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高考英语作文:根据提示写一篇短文

2023-06-19 09:00:56
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再也不做稀饭了

这篇关于高考英语作文:根据提示写一篇短文,是 特地为大家整理的,希望对大家有所帮助!

第二节 开放作文(15 分) 请根据下面提示。写一篇作文。词数不少于 50.

You are discussing the following picture with your English friend Jim. Now you are telling him how you understand the picture and what makes you think so.

【参考范文】1

I think the picture is telling us that there is usually a difference between one"s dream and reality. People need to learn to face it. Everyone has his dream. However, it is not so easy for people to realize their dreams every time. Just like the man in the picture, instead of the big fish he wishes for, he actually catches a small one. In my opinion, people need to learn to accept the reality and keep on trying. With another try, they may gain what they dream of.

【参考范文】2

Hi, Jim, there is an interesting picture conveying a message vividly that a difference between reality and dream may as well be recognized in our life. Evidently, realizing this difference and trying to shorten this gap is the key to achieving our accomplishment, otherwise nothing will be gotten in the end.

In our daily life, some people are aware of their ability, making great efforts to improve themselves, while others ignore the disparity between their earnest wish and poorest actuality, doing nothing but complaining. Conceivably, the confused man in the picture is exactly the latter one. In this picture, a man is fishing on a big stone, waiting and waiting. However, the small fish he has caught is totally different from the big one he is longing for. Now, there are two options in front of him: face the reality and keep trying till get the dreamy fish, or drop his fishing rod and feel desperate. Apparently, he chooses the second one. Such a situation seems fairly common in our society. We are faced with this kind of intriguing question all the time, and every choice we make has great influence on our way to success. Making an accurate estimate of our realities and dreams, then sparing no efforts to approach the tip is the only option for us to make, provided that we are in great want of achieving our goals.

Based on the above statement, a conclusion will be arrived at that learning to accept the reality and adopting a positive attitude towards the dream is what we are supposed to do, when confronting our less-satisfying situation.

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2023-06-19 06:44:152

ability group中文翻译

The pupils were streamed into five abipty groups 学生们分成了5个能力小组。 A study on the apppcation of the strategy of adopting a differentiated approach to different abipty groups in teaching 分层递进教学策略在教学中的应用研究 They learn to work in multi - age and multi - abipty groups , making use of the interests and abipties of all 他们学习如何在一个混龄及能力各不相同的团体中,将他们的兴趣与能力尽力发挥。 It is a strategy that divides the students from different year levels into their abipty groups for providing them with an appropriate curriculum 这个策略聚合不同年级的学生,再按他们的能力分组,以施教恰当的课程。 That some junior high school teacher protested about the " abipty grouping " in schools had been stunning to the whole society and thus opened the " window of opportunity . " later , the minister of education repped her assertion and promised to implement the " normal grouping " popcy 某国中教师为了替该校后段班的学生请命所采取的抗争方式,著实震撼人心,也为政策的获得注意与制定,打开了政策制定的机会之窗;后来,她的诉求终于得到教育部长善意的回应,允诺在一个月内有所改善:全面恢复常态编班。
2023-06-19 06:44:211

it is important for kids to choose the best pets文

三百字,字数有点多,要构思和写出来很费点事。我可以提供专业帮助的,不知你能增加多少悬赏?先给个开头你看看; Hi,everyone! I am very glad to have the opportunity to share with you some surprising changes in many areas in my hometown with you . 祝你开心如意!
2023-06-19 06:44:302

returned purchase是什么意思

returned purchase退货; 双语例句Based on research theory and methods at home and abroad, combined with personal innovation, the paper proposes the following books reverse logistics management policies: Firstly, optimizing overall books reverse logistics supply chain to form demand-pulling supply chain mode; secondly, improving operational efficiency of supply chain by utilizing supplier managing inventory and building integral returned purchase center; lastly, adopting modern marketing theories and innovative marketing means to reduce books reverse logistics quantity from very beginning.借鉴了国内外相关研究理论和方法,结合个人的创新,提出图书逆向物流管理的措施是:首先从整体上对图书逆向供应链流程的优化,建立拉动型逆向供应链模式;其次利用供应商管理库存和建立集中退货中心的方式,提高供应链的运作效率,降低逆向物流管理的成本;最后利用现代营销理念,创新营销手段,从源头上控制图书逆向物流的流量。
2023-06-19 06:44:541

麻烦帮忙一下。把这句话翻译成英文“所有农作物都采用有机种植,无污染健康,还有利于环境的保护”

希望楼主采纳哦:All crops areadopting organic farming,nopollution,is conducive tothe protection of the environmen
2023-06-19 06:45:043

雅思阅读的一大点金石 标点符号准确表达语意?

冒号冒号在英文中有两大用法:一是用在一个正式的引用前面,二是列出表示列举、解释和说明性的词语。比如在剑六TEST2第一篇文章的A段中,首句是这样表达的:In fact, Newman believes the main reason for adopting one sort of transport over another is politics: “The more democratic the process, the more public transport is favored.”冒号后的内容是一句正式引语,并对冒号前的politics进行了具体的阐述说明,因此,冒号后的内容是本段的主题句,强调的引号内的democratic一词,所以在本篇第一个题型List of Heading中,本段的选项为A successful exercise in people power.在剑桥四Test 4第三篇阅读文章The Problem of Scarce Resources中第一个题型依旧是List of Heading。文章section c 段首句如下:"However, at exactly the same time as this new realization of the finite character of health-care resources was sinking in, an awareness of a contrary kind was developing in Western societies: that people have a basic right to health-care as a necessary condition of a proper human life."冒号后面的内容对前半句的an awareness of a contrary kind进行了具体的解释说明,因此冒号后面的内容就是解题的重点。在冒号后面提出了health-care与right的关系,所以这个段的段落大意选择选项I The connection between health-care and other human rights.括号括号在英文中可以用来表示其中插入的或附加的解释成分,这个插入成分可以是单词、词组或句子。例如在剑五TEST1第一篇文章Johnson"s Dictionary中,题号为5的summary即考察的就是文中括号内的内容。该题为:Johnson did not have a ……..available to him, but eventually produced definitions of in excess of 40,000 words written down in 80 large notebooks. 根据题中的定位词80 large notebooks, 考生可找到文章第六段首句” The work was immense; filling about eighty large notebooks (and without a library to hand), Johnson wrote the definitions of over 40,000 words, and……..”考生根据所填题目前的did not have体现的否定关系以及不定冠词a, 可预判答案选词为可数名词单数,并且体现为否定关系。通过阅读,可确定答案为文章中括号内的单词library.问号雅思阅读中的问号,多数情况下用在设问句之后。设问句,即没有疑问而故意自问自答,作者的目的在于引起读者的注意和思考,能够引起文章的跌宕起伏。因此,多数情况下, 如果在段首位置出现了问号,该句即为该段的主旨句。如剑六TEST1第一篇文章“Australia"s Sporting Success”的首段:They play hard, they play often, and they play to win. Australian sports teams win more than their fair share of titles, demolishing rivals with seeming ease. How do they do it? A big part of the secret is an extensive and expensive network of sporting academies underpinned by science and medicine. 前两句为描述性语句,第三句问句How do they do it?后的自问自答引出了本段甚至本文的中心内容。破折号雅思阅读中的破折号后的内容,通常是对主句中的某个单词或短语的修饰或解释说明。破折号写法上共有两种,一种为两个破折号搭配使用,两破折号中间部分为细节即—……—,而第二种情况为—…….的情况。如剑四TEST3第二篇文章:Volcanoes-earth-shattering news”中Section C第二段首句:Sometimes it is slow: vast bubbles of magma-molten rock from the mantle-inch towards the surface…… 两个破折号中的molten rock from the mantle是在解释破折号之前的名词magma.破折号中的部分正好对应19题的题干:What is the name given to molten rock from the mantle? 因此答案为magma。依旧在Section C第四段中, 第四行and you can see the rough outlines of what are called tectonic plates-the plates which make up the earth"s crust and mantle.破折号后的the plates which make up the earth"s crust and mantle是在解释破折号前的tectonic plates. 此句与18题题干What are the sections of the earth"s crust, often associated with volcanic activity, called?相对应。环球青藤友情提示:以上就是[ 雅思阅读的一大点金石 标点符号准确表达语意? ]问题解答,希望能够帮助到大家!
2023-06-19 06:45:101

英文翻译 要速度 这是最后部分 前面部分愿意翻得继续给分

上面所列举的理论认为,跨国组织必须在一定的 人力资源管理实践情况,采取更为敏感,培育,回应,和 信息共享与主人的文化(使用多途径。然而,而这个。 方法使跨国机构更加道德敏感,广泛使用 公民可以促进东道国的专有知识的扩散…从一个 经营的角度来看,这可能消失的竞争优势举例来说, 他们经常在不同文化的态度Swinyard尊重知识产权 在1990年,换句话说,可能会有一支有竞争力的成本approaches.Thus多, 当采用多中心的方法,不仅要考虑组织的双重吗 对于全球的效率和当地的压力,1987(Prahalad&Doz改编的,但也是 当地的伦理要求之间的互动,需要保持竞争力 优势。如何实现这一平衡机构提供了一个有趣的潜在问题吗 对未来的研究方向。 总之,战略人力资源的使用范围内的国际 管理可能使跨国机构的需求为全球 本地适应性、效率高、持续竞争优势的. 通过帮助组织 有效解决伦理两难行动在其他国家,适当的 指定的人力资源配置可能降低成本,促进亲善与贡献 对全球竞争力的终极目标。
2023-06-19 06:45:181

truetype字体的英文

The font for the specified device context is not a truetype font 指定的设备上下文的字体不是 truetype字体 。 The font is a truetype font 该字体为 truetype字体 。 Supplemental truetype fonts optimized for maximum on - screen legibipty 最适合于屏幕显示的补充 truetype字体 。 A collection of truetype fonts optimized for maximum on - screen legibipty 用于屏幕最优化的 truetype字体 集合。 This add - on pack includes truetype fonts created especially for use on the web 该附加软件包包括为用于web而特殊创建的 truetype字体 。 Windows forms apppcations support truetype fonts and have pmited support for opentype fonts Windows窗体应用程序支持 truetype字体 ,并且对opentype字体提供有限的支持。 The thai language pack includes truetype fonts and other support files to enable inter explorer to display thai text 泰语软件包包括 truetype字体 和其他支持文件,使interexplorer可以显示泰语文本。 The hebrew language pack includes truetype fonts and other support files to enable inter explorer to display hebrew text 希伯来语软件包包括 truetype字体 和其他支持文件,使interexplorer可以显示希伯来语文字。 This sample , which is available only in visual c , demonstrates drawing , image scapng , custom controls , and scalable truetype fonts 本示例(仅在visual c #中可用)演示了绘图、图像缩放、自定义控件和可缩放 truetype字体 。 The simppfied chinese language pack includes truetype fonts and other support files to enable inter explorer to display simppfied chinese text 简体中文软件包包括 truetype字体 和其他支持文件,使interexplorer可以显示简体中文。 The traditional chinese language pack includes truetype fonts and other support files to enable inter explorer to display traditional chinese text 繁体中文软件包包括 truetype字体 和其他支持文件,使interexplorer可以显示繁体中文。 The traditional chinese language pack includes truetype fonts and other support files to enable inter explorer to display traditional chinese text . 繁体中文软件包包括 truetype字体 和其他支持文件,使interexplorer可以显示繁体中文文本。 The simppfied chinese language pack includes truetype fonts and other support files to enable inter explorer to display simppfied chinese text . n t 简体中文软件包包括 truetype字体 和其他支持文件,使interexplorer可以显示简体中文。 n t In order to display chinese character " s strokes in the input method , we introduced truetype font adopting curve outpne describing technology , *** yzed the principle of the describing technology and the file structure of truetype font . then we created a truetype font file for chinese character " s strokes by using font creator program 为了在输入法中显示汉字的笔画,论文介绍了采用曲线轮廓描述技术的 truetype字体 ,分析truetype字形描述技术原理和truetype文件结构,利用字体创造软件建立汉字笔画的truetype字体文件。 Comparing three character code architectures and some character display technologies , the author selected the unicode character code architecture and truetype technology to create iob word pbrary . moreover , through *** yzing the kernel mechani *** of the windows os supporting multilanguage and ime , the author explained the basic principles of ime and developed a model system of ime of iob based on the api provided by os 本文通过对多种编码体系和字符显示技术的比较分析,作者选择了unicode字符集和 truetype字体 技术来建立金文隶定字库和金文原篆字库,并通过剖析windows操作系统对多语言和输入法支持的内部机制,阐述了输入法实现的基本原理,基于系统提供的编程接口,开发了金文原篆输入法的原型系统。
2023-06-19 06:45:241

所有翻译句子,谢谢

翻译如下:第一张图:Can you tell me how to combine work with rest?My teacher"s advice is precious to me, and it"s worth adopting/taking.第二张图:Thank you very much for telling me your questions/problems.Your parents care too much about your scores after each exam.Many students of our age have the same problem.The problem of stress gets worse when you keep it inside your heart. Why don"t you talk about it with your parents?You feel angry when someone laughs at you.I suggest that you ignore him.I hope that you find my advice worth taking.I hope that you find my reply useful to you.第三张图:Do you know how many letters I have got from my online friends?She wonders what he is worrying about.Please tell me when I"ll have to finish all the work?Can you explain why you are late for class again?I don"t know where I can find a quiet place to study.I forget whose mobile phone this is.Can you tell me whom I should go to for advice?I am not sure which girl her close friend is.第四张图:You can call 110 for help at once when you gets in trouble.My parents are very strict with me.I believe that it is important to develop hobbies because they can help us relax.
2023-06-19 06:45:431

职场双语: 减薪还不是最糟的

职场双语: 减薪还不是最糟的   A growing number of employers are resorting to salary cuts as the recession drags on. This month alone, A.H. Belo Corp., publisher of the Dallas Morning News, and the Atlanta Symphony Orchestra have announced pay reductions of as much as 15%.   随着经济衰退的加剧,越来越多的员工只能接受减薪的命运。仅在2009年4月,就有《达拉斯晨报》(Dallas Morning News)发行商A.H. Belo Corp以及亚特兰大交响乐团宣布减薪15%。     At some companies, the cuts affect only executive and senior management levels, but many others are adopting an across-the-board approach or tiered salary reductions. Some companies are imposing permanent cuts, and some are promising to return employees to their full pay -- eventually.   在一些企业,减薪只针对管理人士和高级管理层,但还有很多公司正在采取全员减薪或分层减薪的方案。有些公司在推行永久性减薪,有些则承诺未来会恢复全额工资。   In some cases, companies are trying to confine the pain to higher levels of management. Recreational-vehicle maker Winnebago Industries Inc. in Forest City, Iowa, implemented a tiered salary cut in March. Chief Executive Bob Olson took a 20% pay cut, and other senior executives took a 10% cut; all other salaried employeesu2019 pay was reduced 3%. In February, Hewlett-Packard Co. CEO Mark Hurd took a 20% reduction, and other employees will forfeit between 2.5% and 15% of pay, following similar moves in January by Advanced Micro Devices Inc. in Sunnyvale, Calif.   一些企业尽量把减薪的阵痛控制在较高的管理层之内。艾奥瓦州弗斯特市的北美房车巨头Winnebago Industries Inc.在2009年3月实施一项分等级减薪措施,首席执行长鲍勃u2022欧尔森(Bob Olson)减薪20%,别的高管减10%,其他所有员工减薪3%。今年2月,惠普公司(Hewlett-Packard Co.)首席执行长马克u2022赫德(Mark Hurd)给自己减薪20%,其他员工减薪从2.5%到15%不等,与1月份加州桑尼韦尔的高级微设备公司(Advanced Micro Devices Inc.)所采取的做法差不多。   Rob Katz, the chief executive of Vail Resorts Inc., a mountain resort chain based in Broomfield, Colo., employing 15,000 people, is forgoing his 2009 pay and taking a 15% pay cut in 2010. His employees will give up between 2.5% and 10%, depending on what they earn. The cuts took effect in April.   科罗拉多州Broomfield一家山地度假连锁酒店Vail Resorts Inc.有1.5万名雇员,首席执行官罗伯u2022凯兹(Rob Katz)选择放弃2009年的工资,并把2010年的薪水降低15%;他的员工将根据不同的收入水平减薪2.5%-10%。减薪方案于2009年4月正式实施。   A January survey by global outplacement firm Challenger, Gray & Christmas found that of 100 human-resource professionals surveyed, 27.2% reported that their companies have imposed a salary freeze or cut. A February survey of 245 large U.S. companies conducted by human-resource consultants Watson Wyatt Worldwide found that 4% of companies plan to reduce salary over the next year, with 7% already implementing pay cuts.   全球再就业介绍机构Challenger, Gray & Christmas于2009年1月所做的一项调查发现,在100名受访的"人力资源经理中,有27.2%的人表示其所在公司已冻结加薪或减薪。人力资源咨询企业Watson Wyatt Worldwide 2月份对245家美国大企业进行了调查,发现4%的受访企业在未来一年内计划减薪,7%的企业已经实施减薪。   Until the current recession, the practice of imposing pay cuts has been u2019very rare,u2019 says John Challenger, chief executive officer of Challenger, Gray & Christmas, despite recent calls for capping executive salaries and bonuses.   尽管近期舆论呼吁限制企业高管的工资和奖金,但在此次危机之前,减薪的做法“非常少见”,Challenger, Gray & Christmas的首席执行官约翰u2022钱伦淇(John Challenger)说。   Other companies have imposed cuts but also added incentives to recoup lost salary. In March, law firm Thompson Hine instituted a pay cut for the first time since the Great Depression. The firmu2019s roughly 200 associates and nonpartner lawyers, whose salaries typically start in the low $100,000s, were forced to take a $17,500 decrease.   还有一些企业虽然减薪,但同时推出了激励计划以弥补员工的工资损失。2009年3月,律师事务所Thompson Hine自经济大萧条以来首次推出减薪方案,所里大约有200名非合伙人的律师和助理,年薪一般在十多万美元以上,他们的工资被迫减少1.75万美元。   u2019This was an unusual and aggressive step,u2019 says David Hooker, managing partner at the Cleveland-based law firm. u2019I was nervous [because] anytime you do something like this, it creates anxiety.u2019 The caveat: Lawyers who bill 1,750 hours can recoup $7,500 of their lost pay, and those who bill 1,900 hours can recoup all of it.   “这是大刀阔斧、非同寻常的一步,”该所执行合伙人戴维u2022胡克(David Hooker)说,“我很紧张,(因为)做出这种选择难免会让人焦虑不安。”好在公司给出另一项政策:业务量超过1,750小时的律师可以再拿回 7,500美元,而业务量达到1,900小时的可以补回工资工资。   Jared Oakes, a 30-year-old associate in the firmu2019s real-estate group, says that though he isnu2019t excited about the pay cut, the measure brought some relief. u2019In the weeks leading up to the announcement, there were announcements of large law firms making layoffs, and you feel like, u2019When is the shoe going to drop at our firm?u2019u2019 he says. u2019The natural anxiety of the unknown was taken away.u2019   30岁的杰瑞德u2022奥克斯(Jared Oakes)是该所房地产小组的律师助理,他说,虽然对减薪不高兴,但公布的方案还是让他感到欣慰。“宣布减薪那阵子,经常有大型律师事务所裁员的消息传来,所以我们不禁会想,自己所里会有什么措施呢?” 奥克斯说,“等方案一出来,由未知带来的恐慌也就消失了。”   Still, Mr. Oakes has other reasons to be anxious about his salary reduction: He and his wife Jillian, 31, a social worker, are expecting their first child, and he says the pay cut is part of the reason she will limit her maternity leave to three months, rather than the four she had planned.   不过,奥克斯担心减薪还有其他理由:他31岁的妻子吉丽安(Jillian)是一名社会工作者,他们很快就要生第一个孩子了。奥克斯说,因为减薪等原因,吉丽安把产假从原计划的四个月缩短到三个月。   Organizations in dire straits may have no choice but to slash salaries across the board. After being unable to make payroll in mid-March, South Carolinau2019s Charleston Symphony Orchestra cut the wages of all its staff and employees by 11.4%. Musicians in the orchestra also took a 11.4% hit in the form of unpaid time off. Combined, the efforts will save $180,000. u2019This is very, very painful for them,u2019 says Ted Legasey, the orchestrau2019s board president. u2019Itu2019s a huge sacrifice. These people arenu2019t highly paid to begin with.u2019   陷入困境的企业别无选择,只能采取全员减薪行动。2009年3月中,南卡罗来纳州查尔斯顿交响乐团付不出工资来,只能全员减薪11.4%;乐团中的音乐家们被迫“享受”不带薪假期,这部分等于又让他们损失了11.4%。这些举措加起来能为乐团节省18万美元的支出。“这对乐团的人来说非常非常痛苦,”乐团理事会主席泰德u2022莱格希(Ted Legasey)说,“他们损失巨大,因为这些人的薪水本来就不高。”   Some employers are trying to lessen the blow. At Momentive Performance Materials Inc. in Albany, N.Y., a chemicals and specialty materials company with 4,600 global employees, any worker forced to take a pay cut will receive an extra week of paid vacation for each quarter that the reduction remains in place.   一些企业试图缓和减薪给员工带来的冲击。纽约州阿伯尼的一家化工产品企业Momentive Performance Materials在全球有4,600名雇员;在减薪措施生效期间,任何遭到减薪的员工每季度都能额外享受一周的有薪假期。   Similarly, nonunion New York Times Co. employees were forced to take up to a 5% pay cut, effective this month, but were given 10 vacation days in return. Vail Resorts is granting full-time, year-round employees stock-based incentive compensation on a sliding scale. u2019Itu2019s partially to ease the blow, but itu2019s also giving people some ownership to participate in our future success,u2019 says Mr. Katz, the CEO.   同样,未参加工会的《纽约时报》(New York Times Co.)员工被迫减薪5%,于2009年4月生效,但能享受到10天假期。Vail Resorts连锁酒店向工作满一年的正式员工提供逐级减少的股票激励补偿。“这不但能缓和减薪的冲击,还能鼓励员工更多地参与到公司的未来发展中来。” 首席执行官凯兹说道。   If your firm isnu2019t clear on how long the cuts will last, experts say you should consider them permanent. Kenan Abosch, head of workplace consultants Hewitt Associatesu2019 North American compensation practice, says employees should brace themselves for the lasting effect of a pay cut. u2019I expect the majority of employees not to recover what they lost,u2019 he says. u2019We donu2019t expect salary-increase budgets to come back . . . for several years.u2019   专家表示,如果你的公司没有说明减薪方案要持续多久,那你最好认为这是永久性的。职业咨询公司Hewitt Associates北美劳资部门负责人科南u2022阿伯西(Kenan Abosch)说,职员应该对减薪的长期性做好心理准备。“我估计大多数减薪的职员不会再回到原先的工资水平了。” 阿伯西说,“企业在未来几年都很难承担加薪的预算。”   Heidi Shierholz, a economist with the Economic Policy Institute, a left-leaning think tank based in Washington, says the exception may be in service-based firms in areas such as hospitality, insurance and health, where she expects salaries to bounce back once demand picks up.   华盛顿左派智库──经济政策研究所(Economic Policy Institute)经济学家海迪u2022谢尔霍兹(Heidi Shierholz)表示,只有餐饮、保险和医疗等服务领域可能例外,一旦需求回暖,员工的薪水应该会反弹。   If you are forced to take a salary cut, financial planners advise creating a realistic new budget and sticking to it. Consider obvious cutbacks, such as cable TV and restaurants. If your pay reduction is severe, you might have to take more drastic action. Although itu2019s usually taboo, you might want to take a scalpel to your retirement and college-savings contributions to free up some cash, at least temporarily. Joseph Montanaro, a financial planner with financial-services company USAA, says if necessary, reduce your 401(k) account contributions to the level at which you receive the full employer match. He also advises reducing or stopping contributions to a childu2019s college fund until your salary returns to its normal level.   如果你被迫接受减薪,财务规划专家建议你重新制定一个现实的新预算,并严格执行。有些享受肯定得放弃,比如看收费的有线电视和下馆子吃饭等。如果减薪的幅度很大,你也许不得不采取更激进的行动。虽然不合常规,但你可以考虑从401(k)账户和子女大学教育基金中拿出一部分钱来,至少是暂时借用一下。财务规划企业USAA规划师约瑟夫u2022蒙塔纳罗(Joseph Montanaro)说,如有必要,可以减少每月放在401(k)账户的钱,让个人收入恢复到减薪前的状况。他还建议减少或者暂停给子女大学教育基金放钱,直到收入恢复正常水平。   Emily Rybinski, director of marketing for the Charleston Symphony, says she and her husband, who live in Johns Island, S.C., will scale back on spending as a result of the pay cut. u2019There is some level of uncertainty [among colleagues] about mortgage payments and bills,u2019 the 28-year-old says. The couple also decided to trim their contributions to their Roth individual retirement accounts. She and her colleagues have also begun selling furniture and other items on Craigslist or in yard sales.   查尔斯顿交响乐团的市场总监艾米利u2022罗宾斯基(Emily Rybinski)说,由于薪水减少,她和住在南卡罗来纳州约翰岛的丈夫将削减家庭开支。“有些同事在支付房贷和日常帐单方面出现了一定的问题。”28岁的艾米利说。这对夫妻还决定减少放入Roth个人退休账户的资金。她和同事们还开始在Craigslist分类网站和跳蚤市场出售家具和家里的其他一些东西。   u2019Even our cat took a budget hit -- no more toys and treats for him,u2019 Ms. Rybinski says.   “连我们的猫都在削减开支──它再也享受不到新玩具和零食了。” 艾米利说道。 ;
2023-06-19 06:45:501

公共英语四级写作冲刺

  公共英语四级写作冲刺范文一    亚健康   With the modernization of the world, peopleu2019s standard of living has improved a lot. Then there appears a state of sub-health among people which poses a new threat to them.   There are some tpical symptoms for people who are in a state of sub-health. First of all, those who suffer from it often have a headache or backache. Secondly, they feel like having a rest frequently. What upsets us most is that, the situation spreading countrywide. As a result, more and more workers in big cities are harassed by it, with a percentage of 75 in Beijing, 72 in Shanghai and 70 in Guangzhou respectively.   Then how can we sovle this problem effectibely? Experts suggest that the best way to keep ourselves thealthy is to do exercises. It is also very important that people should form a good living habit, for example, getting up early and going to sleep early. Only doing so can we keep us healthy.   公共英语四级写作冲刺范文二    压力   Life today is filled with sources of stress, much of which cannot be avoided, When stress appears to be a lifelong problem to many people, how it actually forms remains a subject of controversy to many scientists. The objective of this essay is to outline both the sources of stress and appropriate ways of dealing with it.   Many stressors arise from people"s circumstances. For example, the high-pressured and fast-paced lifestyle has made it unlikely for people to gain adequate leisure time. Failure to balance work and leisure causes them either to struggle with deteriorating health or to cope with psychological distress, e.g., anxiety and depression. Together with some other problems, such as disharmony with others, unpleasant work or living environment, it would increase stress to an unmanageable level.   Another group of stressors is intertwined with personality, People interpret events or situations differently. A problem taken as a threat by many people might be accepted as a positive challenge to others, Evidence is inconclusive about the reasons behind this distinction, but it is widely believed that a person of a cheerful disposition is less likely to be heavily affected by adversity. Of equal importance is the ability to handle with some issues, such as time and money. Considering the role of personality in deciding the attitudes toward an issue and responses to an event, the effect of stress management skills actually varies from person to person.   Methods to cope with stress are many, but the most effective ones are in fact not remote or complicated but accessible and practicable. People under stress are advised to participate more in recreational activities, adopt a sound dieting habit, and exercise regularly. They should learn to block out worries and try to keep the effect of a challenge in life to a minimum. Finally, it is important to nurture a good state of mind and to perceive things positively.   As suggested above, environment factors can be taken as the sources of stress and people"s personality determines the extent to which they are influenced by those factors. Adopting a healthy   lifestyle and proper attitudes toward life can promote people"s physical and psychological well-being and help them relieve stress.   公共英语四级写作冲刺范文三    Information Security   The human beings are stepping into the information society. The information industry develops very rapidly, so do the hackers, trick-playing teens, exploring children, fraudsters, and serious white-collar criminals. Thus, information security becomes an impending important issue.   In case of information breach, the victims-----government department, an organization or an institution, or a company will inevitably suffer great or small loss. Government may be threatened with national security. Companies may lose opportunities to develop new projects. And the publicu2019s and usersu2019 confidence will be damaged.   Then how to deal with this issue? Technology is only a partial solution to information security. Whatu2019s more important is that organizations and companies should promote the awareness on information security to its staff. However, since no system can ever be 100 percent secure, a prevention-only approach to information security management is not enough. Companies and organizations should adopt a dual approach to information security management by combing prevention and detection techniques.
2023-06-19 06:46:021

independent assortment是什么意思

推荐一个英语软件,有道词典
2023-06-19 06:46:092

求救,几个英语选择题。。。

CCCCA BADCD contributes/ arrives/ wanted /finance/ picked/ to close/ annually /looked/ could have avoided/ dangerous要是觉得我写的对,记得采用我为最佳答案哦
2023-06-19 06:46:175

翻译!!!!救急!!!

Convening being accompanying two meetings, more and more members have brought forward the good bill. I introduce Here it is choosing one of which here. Effect because of financial crisis this year, foreign merchant of our country investment has accepted very big effect , has been in the morning on March 8 for this purpose, the Qiu Li Cheng (professor of Nankai University) member has suggested that turning point called "the crisis making use of a finance expands the middle making use of foreign capital " , here motion , he has pointed out stability protecting foreign merchant investment for the sharpening, under must achieve 5 o"clock. And show solicitude for international financial crisis background first , close going down international capital flows pattern change, international capital flows trend carries out the judgement and the forecast on the near future. Effect degree estimating that the whole world financial crisis uses foreign funds to our country. And foreign-investment enterprise carries out comparatively all-round investigation on our country secondly, feel out degree affecting in what China foreign-investment enterprise accepts the whole world financial crisis being unlike a type and their main difficulty being in motion and doing business demanding a people , analyse these enterprise increasing money in the near future or remove money inclination and cause, be that they resolve difficulty pulling through difficulty active. Thirdly, be to guard against foreign capital or the floating capital fleetness outflow or to flow into our country, relevance organization such as State Administration of Foreign Exchange , People"s Bank of China , silver prison meeting , Department of Commerce enlarges collecting the administration converting foreign exchange putting into effect networking verifying to outlet, keep close watch over abroad, on a large scale, capital flows into or sets apart our country marketplace. Fourthly, this one turning point , the active perfect investment climate making use of the whole world financial crisis, expand using foreign funds. The central government affects our country in answering an international financial crisis and very possible measure messenger "Chinese economy such as the active fiscal policy stimulating the economy increase by and moderate monetary policy loose and comfortable will first in Europe and America economic recovery ". The long range comes in middle , that growing degree of difficulty is very big, but economy grows by one two percentage point only with Europe and America though China maintains two-digit number again is that the negative growth economy is compared with each other even , this helps strengthen the foreign-funded enterprise investment confidence to our country , may possibly be that the long range attracts and uses foreign funds in our country to provide fine turning point. Therefore, we respond to more show solicitude for in the homeland and international trends in economic development , join the measure that timely adopting certainly needs. Fifth, in the field of policy angle, we can consider examining and approving relaxing individual foreign merchant investment; Take the Sino-foreign joint ventures individual shareholder problem seriously; "The enterprises applying high and new technology being able to relax January 1 , 2008 beginning to be put into effect is set mind on managing way " , is covers foreign capital enterprises applying high and new technology. , because of put regulation regulation into practice according to "business income tax law " Ji Qi once becoming the enterprises applying high and new technology that country priority supports, can reduce the levying of business income tax according to 15%"s tax rate right away.
2023-06-19 06:46:312

帮忙翻译下这段文字~好的追分100

不管加不加分,好歹也说下怎么翻译,翻译成什么啊?呆会好不容易翻好的英语,你要的是日语,那不是在浪费表情吗?是吧
2023-06-19 06:46:383

四级的作文帮忙翻译,急用!!!

诚信是行政和最悠久的美德在这个国家. 老实的是,中国人,一个可耻的事. 不过,让我感到惊愕,有更多的人看到从事公开和不诚实的猖獗活动的缘故. 人们似乎不再珍惜诚信. 学生制定不同的策略,以考试作弊,写假履历求职等. 商家不会停止销售假冒伪劣商品,除非他们捕获. 运动员渴望获得的优势超过竞争对手通过兴奋剂. 总之一句话,不诚实的现象存在于每一个角落,对社会有所贡献. 但是,我还是价值诚实,因为诚实的好处所有的人. 举例来说,如果商家都是诚实的产品推广或出售. 客户将得到真正满意的,将返回多买,这是一个双赢的局面. 我们是伙伴,在这个相互依存的世界. 如果我们能够进行竞争与合作,以诚实的态度,也就是说,在平等的基础上, 我们所有人都将能获得巨大利益,并取得更大的成功是迟早的事. 总之,它自付一定要诚实. 我衷心希望社会各阶层都应该诚实地生活.
2023-06-19 06:46:452

ccna证书快过期了,怎么查。另外怎么重认证,一定要重考ccna认证吗?

ccna的证书上有截止日期,你直接看下不就OK。重认证的话 ,可以重考ccna,也可以直接考试ccnp的其中一门,也可以考试642开头的任何一门考试,有不清楚的登录艾迪飞网站咨询考官
2023-06-19 06:41:542

孔雀鱼的品种分类,你都认识么?

很多人都会在家中养一些孔雀鱼,这样不仅起到装饰作用,而且还让空间富有灵气。那么,对于孔雀鱼,我们应该如何养殖呢?而它的品种分类又有哪些呢?下面就跟着小编来看看吧。孔雀鱼效果图草尾孔雀鱼(GuppyGrasstail)尾巴上有彼此不相连的黑色细点,越密越细者,尾背越大者,背鳍与身体连接面越大者为上品。而在国际赛事中,只允许身体上带有菱形斑的孔雀鱼参加“草尾组”的比赛,而那块黑色的从尾根连至眼后的菱形斑一直是历来草尾改良的难题,因为即使亲代公鱼菱形斑非常好,子代出的菱形斑也不是全都那么理想。此孔雀鱼的品种还包括蓝草尾、红草尾、黄草尾、蕾丝草尾等。礼服孔雀鱼(GuppyTuxedo)尾柄处发黑,那块黑色被称作“礼服斑”,是该品系的特徽。此此孔雀鱼的品种还包括黄尾礼服、蓝尾礼服、红尾礼服等。概述中的图就是黄尾礼服,此种鱼一般尾根发黄,当初改良的时候走了两条道路,一条是欧洲、亚洲玩家向白色方向改良,一条是美国玩家向方向改良。而如今的黄尾礼服,则指那种尾部白色且允许尾根发黄的礼服孔雀鱼。孔雀鱼效果图蛇纹孔雀鱼(GuppySnakeSkin)蛇纹孔雀鱼也叫蛇王孔雀鱼,是孔雀鱼中的一个品系。鱼身体表的色泽呈现蓝、绿等具有金属质感的色泽,配以细密的花纹,极为夺目。特点就是纹路粗犷似眼镜蛇般,鱼只身上具有像蛇的纹路并伴有星星点点的眼斑,尾部也带蛇纹。那些尾部没有蛇纹而身上带蛇纹的孔雀鱼也都属于蛇纹品系。根据粗细不同分成蛇王和蕾丝,有绿蛇王、蓝蛇王、黄蛇王、红尾蛇王、蓝尾蛇王等。马赛克孔雀鱼(GuppyMosaic)是诸多孔雀鱼品种中为蓍名的一种,特点是尾柄处呈深蓝色,尾鳍上的花纹纹路鲜明,非常象镶嵌细腻的马赛克。马赛克的斑纹一般是由红、黑、蓝、黄所镶嵌而成的色彩表现,在纹路上有斑点纹、环形纹与闪电纹等,关于纹路连贯与否并不是的,尾鳍纹路鲜明才是重点。此孔雀鱼的品种还包括红马赛克、黄马赛克、白马赛克、蓝马赛克、蛇王马赛克、礼服马赛克等类。孔雀鱼效果图剑尾孔雀鱼(GuppySwordtail)该品系的特征在于尾鳍中央内缩,而上下两边的鳍条则往后延伸如同锐利的剑,剑尾末端尖锐,尾鳍像剑一样笔直地伸出来,剑尾孔雀的标准要求:剑尾末端尖锐,体色纹理呈自然表现状,具有大自然原始的风味。根据其延伸的方向不同分为:双剑尾、上剑尾、下剑尾、叉尾、上摆尾、底剑尾、下摆尾、矛尾、针尾、各品系剑尾等类。好了,以上就是孔雀鱼品种分类的相关介绍了,大家对这些品种分类是否都掌握住了呢?如果你还想知道更多孔雀鱼的品种分类,请继续关注。
2023-06-19 06:42:001

古比鱼怀孕多久生产

3到4周。古比鱼(Guppy)是一种热带淡水鱼,它们是卵胎生的,也就是说雌鱼会在体内孵化卵并直接生下小鱼,其怀孕时长3到4周就可以生产,每次分娩可以产下10到30条小鱼。
2023-06-19 06:42:071

请帮我找一下这篇文章,not a small problem

Not a Small Problem Mr.Guppy was a very large man.He a loud voice and a bad temper.He was not a giant,but he was much bigger than most men. Life was not easy for Mr.Guppy.He could seldom find clothes big enough.His feet were too large for most shoes. In buses,trains and planes.He could not stand up straight.The roofs were too low. In cars he could not move his legs.There was not enough room..At home,his bed was too short.Chairs were always too small. In fact,wherever he went and whatever he did,Mr.Guppy had problems because of his size. These problems were so bad that Mr.Guppy stayed at home most of the time.Life was easier at home. Then one day,a friend said,“You spend too much time at home.You should go out more.There` s a good movie at the theater.” “I can"t sit in theater seats,” Mr.Guppy said.“I` m too big.” “That is no problem,” his friend said.” “I"ll buy you two tickets.You can get them at the theater when you go.” The friend sent money.To the theater for two tickets.When the day came,Mr.Guppy put on his best clothes and went to the theater. “You have two tickets for me,” he said to woman in the ticket office.” My name is Guppy.” “Oh,yes,Mr.Guppy,” the woman said.” Here you are seats G4 and P12.l` m sorry,you and your friend can` t sit together because we are very full this evening.” Poor,Mr.Guppy.He smiled sadly,walked out of the theater and went home.
2023-06-19 06:42:141

思科有哪些证书?什么证的?

CCA 思科认证构架师(Cisco Certified Architect ,CCA)CCIE 思科认证网络专家 (Cisco Certified Internetwork Expert)CCDE思科网络设计专家级别(Cisco Certified Design Expert)CCNP 思科认证资深网络工程师(Cisco Certified Network Professional)CCDP 思科认证资深设计工程师(Cisco Certified Design Professional)CCIP 思科认证资深互联网工程师(Cisco Certified Internetwork Professional)CCSP 思科认证资深安全工程师(Cisco Certified Security Professional)CCVP 思科认证资深语音工程师(Cisco Certified Voice Professional)CCNA 思科认证网络工程师(Cisco Certified Network Associate)CCDA 思科认证设计工程师(Cisco Certified Design Associate)
2023-06-19 06:42:141

孔雀鱼如何培育新品种!!答案好追加200分!

你就用不同品种的鱼配就可以啦.
2023-06-19 06:42:244

孔雀鱼饲养全攻略

孔雀鱼饲养全攻略 孔雀鱼饲养全攻略,在日常生活中,有很多人都很喜欢在家里养鱼,其中孔雀鱼就是很受欢迎的,但是养孔雀鱼是讲究一定的技巧的,下面我分享孔雀鱼饲养全攻略有哪些,一起来了解一下吧。 孔雀鱼饲养全攻略1 孔雀鱼的来历 孔雀鱼的学名是Poecilia reticulata,英名为Bellyfish,Guppy,Millions,在分类学上是属於花将科(Poecillidae),是属於卵胎生(Livebears)的一种鱼类。原产地是在中南美州(巴西、委内瑞拉及亚马逊河一带),俗名为古比鱼(GUPPY)。 文献中最早的登载是在西元一八八六年时,由英国的传教士Robert John Lechnere Guppy,由南美洲带回了一群不同形态的小鱼,赠予英国大英博物馆,为纪念他的功劳,於是就以GUPPY便为此种鱼的英文俗名,GUPPY之名在欧洲大陆便流传开。 孔雀鱼为台湾早期为了要预防登革热从国外引进的鱼种,也就是早期大家所谓的"大肚鱼"或是日本人所称之的古比鱼(Guppy)。而当该鱼被引进入亚洲时,由於其尾巴炫丽有如孔雀,於是大家便称之为孔雀鱼。经过长期的人工预种及改良,即为现今的孔雀鱼。孔雀鱼由於诡谲多变,从古至今一直都蒙著一层神秘的面纱,也正因如此,水族就流传著一句名言:"从养孔雀鱼开始,最终又回到孔雀鱼",由此可知孔雀鱼的魅力远远胜过任何种类的鱼!孔雀鱼由於它的变化万千,在品种上及养殖上至今未能有全盘的定论. 孔雀鱼的类别 孔雀鱼现今有几百种品系,依比赛中的规定,大致尚可分为下列几大类: 一、草尾(GRASS) 尾巴上有细点,每一点之间没有连接 二、马赛克(MOSAIC) 尾巴上有粗点,每一点之间相互连接 三、礼服(TUXEDO) 腰身与头部之间有明显以颜色区隔开来的礼服腰身 四、单色(SOLID) 整只孔雀鱼的颜色单一色 五、蛇纹(KING COBRA) 鱼只身上具有蛇或豹的纹路 六、剑尾(SWORD) 尾巴呈现单剑、双剑或底剑 七、白子 眼睛为红眼或酒红眼 八、特殊尾型 鳍型及尾型较为特殊的鱼种 孔雀鱼(详情介绍) 挑选健康孔雀鱼的方法 1、尽量挑选身体没有外伤的孔雀,更严格一点,最好整缸里都没有受伤或死亡的孔雀鱼,免得将病源带回家,新鱼下缸的时候也要注意,最好不要将鱼店的水倒入鱼缸里面,同时也不会将新买进的孔雀和已经饲养一段时间的孔雀养在一起,而是将新买回来的孔雀鱼在检疫缸中先隔离检疫,目的就是为了避免已经养过一段时间的孔雀对于新进来的孔雀带入的细菌,没有抵抗力造成孔雀鱼的死亡。 2、挑选各鱼鳍都没有紧缩的,如果鱼鳍紧缩,表示孔雀鱼已经不太能适应环境了,或是水中的细菌量已经过高,如果再买回去的过程中又有很大的变动,大概孔雀鱼一回去就会躺在缸子底下。 3、会抢食饲料的,表示健康情况应该不错。 4、观察孔雀鱼是否有体内寄生虫,可以观察肛门部份的地方,是否有一 分岔状的红色突起;或是有肿起,如果是的话表示带有体内寄生虫,最好是不要买,除非你有把握治好!从外表看得出来的已经算是成虫了,但是体内是否有虫卵或是幼虫,就无法从外表看出,而且初期几乎没有任何异状况且一旦带有寄生虫的孔雀鱼进入你的鱼缸,那么很容易让寄生虫传染到每一只健康的孔雀鱼,那时问题就很麻烦了! 孔雀鱼的饲养环境 【温度】 孔雀鱼的适温在22到26度之间,成鱼一般我是控制在22到24度,幼鱼则是控制在24至26度度左右。有些鱼友鱼友则把幼鱼温度提高到27、8度,认为这样幼鱼才活跃,食量和新陈代谢增加,才能发育的快,此话说的不假,但这种高温的负面影响却被忽视掉了。在这种高温下,幼鱼新陈代谢过快,即使吃的再多,也供不上代谢出去的速度快,尤其是钙质,因此在一段时间后就可能会出现突发畸形等病症。 孔雀鱼留做种亲鱼的,基本都是冬天繁育出的鱼,原因也主要是在冬季水温恒定适宜的。 【饵料】 对于饵料来说,主要是指饵料的种类、喂食的量和每天喂食的次数,以及随着鱼龄的增长不断增加饵料的品种和喂量的调整。 刚出生的子鱼,当天我是不喂的,因为一是先使其适应环境,二是有卵黄囊还未吸收完,呵呵,孔雀鱼可是卵胎生的哦。从第2天开始,最好是以活丰年虾幼虫开口,其营养丰富并易于吸收,又有促进排便的功效。这个时期使子鱼尽量多吃、吃饱,吃到肚子呈半球型,此时缸中还可保留少许活饵的.程度。 【密度】 对于子鱼放养的密度,我的缸是40*25*30厘米的,我放养的密度在50到60尾左右。密度过大,水质不宜控制容易发病,千万注意!密度过小,缸大鱼少,子鱼不用抢食会导致兴奋度和运动缺乏,从而到影响生长速度的,这是很多玩家没注意到的地方,需要注意。 一般在2周后,我们就会看到随着子鱼的长大,缸的密度也随着增大起来,这时候如果再不增加空间,就会影响到子鱼的生长速度了。这时我就将它们移到我的50*40*30的缸中,给它们宽阔的空间,为它们进一步的快速发育提供更好的条件。 孔雀鱼饲养全攻略2 怎样饲养孔雀鱼 孔雀鱼属于卵胎生鱼类,鱼卵在体内受精,形成鱼仔后到了临产期将会出生,这其实跟哺乳动物的胎生差不多,刚出生的小鱼苗不需要进行喂食,就算你喂它们也是不会吃的,因为刚出生的鱼仔在母鱼体内吸收足了养分。通常情况下,要等两三天后才进行喂食,刚开口的时候用蛋黄水比较合适,当然自行孵化丰年虾也是不错的选择。当然如果是新手,或者不是很那么勤孵化丰年虾的话也可以喂脱壳的丰年虾卵,脱了壳的虾卵直径更小,鱼仔吃进去很容易就能消化,脱壳后的虾卵也可以在里面加一些蛋白质、胡萝卜素等不但能加强营养也能促进小鱼发色,而且又容易坏水。 接下来所要说的就是孔雀鱼苗换水问题,事实上刚出生的孔雀鱼苗体质弱的要命,就跟襁褓中的婴儿一般脆弱,所以根本经不起换水的侵蚀,所以头一个星期最好不要换水!等一个星期后换比较保险,换水时千万不能全部换,事实上养鱼非必要的情况下就不能全部换水,顶多抽3分之1的水,或者4分之1也行,抽完后再加入新水。需要注意的是换入的新水应该尽快调整温度与原鱼缸的水温一致,因为小鱼仔根本经不起温差较大的起伏。 还有就是换水的频率,由于开始换水后的鱼仔营养补给的加多,水中的残饵较多会污染水质,因此这段时间内最好能每天或者每2~3天定时定量换水,新水还会刺激小鱼,使小鱼加快长大。通常情况下,一个月左右小鱼就会上色。其实换水的量主要还是看你的水腐坏的程度,若清澈的话就换3分之1的水,水略脏的话就多换点,但是最好也别超过一半的水。
2023-06-19 06:42:311

伯克利音乐学院分数线?

入学条件:伯克利音乐学院不需要任何SAT成绩。本科雅思6分、研究生雅思7.5分。简介:伯克利音乐学院是位于美国的一所音乐学院,建校于1945年。该校约有4300名学生,学制为四年,有资格颁发学位,并于2012年设立了西班牙校区。地理位置:伯克利音乐学院位于马萨诸塞州的波士顿。校区邻近麻省理工学院和哈佛大学,从学校步行即可到著名的波士顿交响乐大厅。知名校友:王力宏王力宏(Wang Leehom),1976年5月17日出生于美国纽约罗切斯特,祖籍中国浙江义乌,华语流行乐男歌手,影视演员,导演,拥有威廉姆斯大学和伯克利音乐学院双荣誉博士的学历。1995年发行个人首张专辑《情敌贝多芬》,从而进入演艺圈。1998年凭借专辑《公转自转》获得关注,并于次年获得第10届台湾金曲奖最佳国语男演唱人奖、最佳唱片制作人奖。2004年在专辑《心中的日月》中首创chinked-out曲风同年凭借专辑《不可思议》获得第15届台湾金曲奖最佳唱片制作人奖。2006年凭借专辑《盖世英雄》获得第17届台湾金曲奖最佳国语男演唱人奖。2008年被美国网站GOLDSEA评选为“80位美国最有影响力的美籍亚洲人”之一。2017年主演音乐纪录片《火力全开》扩展资料:历史沿革:伯克利音乐学院最开始只讲授当时还不登大雅之堂的爵士音乐。但随着爵士音乐的变化与发展,该学院吸引了越来越多的有志于现代音乐的学生。到了50年代,伯克利音乐学院开设的课程又增添了乡村音乐、蓝调以及摇滚乐。60年代,伯克利音乐学院增添了通俗歌曲写作课程,使音乐创作者能够充分利用先进的技术设备和音乐制作室来录制他们的作品。到了90年代,伯克利音乐学院又设置了音乐商业企业管理专业,以培养懂音乐又懂市场行销的现代商业管理人才。此后,随着音乐疗法在美国的兴起,伯克利音乐学院又设立了相应专业。2012年学院设立了西班牙校区。2016年,美国流行音乐学院-伯克利音乐学院与古典音乐学院-波士顿音乐学院正式宣布合并,并在伯克利音乐学院表演中心举办签字仪式。两校于2016年6月正式合并,合并后的学校名称为伯克利音乐学院,原波士顿音乐学院改名为伯克利波士顿音乐学院(The Boston Conservatory at Berklee)。合并后,两校将共享教学资源,但在招生录取和学科管理方面仍然保持相对独立。参考资料:百度百科——伯克利音乐学院专业老师在线权威答疑 zy.offercoming.com
2023-06-19 06:42:352

孔雀鱼的品种分类

  孔雀鱼体型修长,后部恻扁,有着非常漂亮的尾巴,该鱼雌雄鱼的体型和色彩差别较大。今天我们就来介绍有关孔雀鱼各个方面的相关知识!  一、孔雀鱼的形态特征  该鱼体形修长,后部恻扁,有着非常漂亮的尾巴,该鱼雌雄鱼的体型和色彩差别较大。雄鱼身体瘦小,体长4~5厘米。背鳍较长,卜靖尖状,尾鳍宽而长约占全长的二分之一以上,尾柄长,大于尾柄高。根据其尾鳍的形状,何分为上旬尾、下剑尾、双剑尾、琴尾、针尾、圆尾、旗尾、扇尾、三角尾,剪尾、尖尾)大尾等品种。其身体及背鳍、尾鳍的颜色五彩缤纷,主要有红色、蓝色、黑色、黄色、绿色、虎皮色及杂色等。有些雄鱼撇尾旬上有蓝黑色小圆斑,像孔雀的尾翎,故名。雌鱼身体较粗壮:体长可达7厘米左右,体色暗淡,呈肉色,稍透明,背鳍和尾鳍的颜色较雄鱼逊色得多  孔雀鱼是热带鱼中最普通、最为人们喜爱饲养的一种鱼。它体小玲珑,活泼好动,雄鱼体长3厘米左右,其尾柄及尾鳍占身长的2/3左右;雌鱼体长可达6厘米,其尾柄及尾鳍占全身的1/2以上。雄鱼体色斑斓多彩,有红、橙黄、绿、青、蓝、紫等色,基调色为淡红、淡绿、淡黄、红、紫和孔雀蓝等。尾鳍和体腹上有蓝红色圆斑,其周围有淡色环纹,似孔雀尾翎花色,故以得名。背鳍短而高,尾鳍宽而长,并有琴尾、圆尾、上剑尾、下剑尾、叉尾、方形尾、火炬尾、齿尾、大尾等各种形状。  雌鱼较雄鱼体色逊色得多,多为单一银灰色,尾鳍上虽有一些花纹,均没有雄鱼的鲜艳。雌鱼的各鳍均较雄鱼的短,但体长约为雄鱼的2倍。  孔雀鱼的繁殖力很强,经过人们长期杂交培育,产生了许多花色品种,千姿百态  二、孔雀鱼的繁殖  孔雀鱼属卵胎生鱼类。繁殖力强,性成熟早,幼鱼经3-4个月饲养便进入成熟期可以繁殖后代,性成熟迟早与水温高低、饲养条件密切相关。  孔雀鱼繁殖时要选择一个较大的水族缸,水温保持在26摄氏度。pH6.8-7.4,同时要多种一些水草,然后按1雄配4雌的比例防入种鱼。待鱼发情后,雌鱼腹部逐渐膨大,出现黑色胎斑;雄鱼此时不短追逐雌鱼,雄鱼的交接器插入雌鱼的泄殖孔时排出精子,进行体内受精。当雌鱼胎斑变得大而黑、肛门突出时,可捞入另一水族箱内待产。  雌鱼产仔后,要立即将其捞出,以免吃掉仔鱼。或者要塑料片围成漏斗状隔离墙,侵入水中,将产仔雌鱼放在漏斗中,使仔鱼产出后从漏斗下空洞掉入漏斗外水体,雌鱼就吃不到仔鱼了。  孔雀鱼每月产仔一次,视雌鱼大小,每次可产10-80尾仔鱼,一年产仔量相当多,故有“百万鱼”之称。繁殖时应注意,同窝留种鱼不要超过三代,以免连续近亲繁殖导致品种退化,使后代鱼体越来越小,尾鳍变短。最好引进同品种鱼进行有目的远缘杂交,以防次品种退化,达到改良品种的目的。但孔雀鱼寿命很短,一般只有2-3年。  三、孔雀鱼的习性  孔雀鱼性情温和,能和其他热带鱼混养,平时活泼好动,雌鱼受惊后及易跳跃。  四、水温  孔雀鱼可以接受的水温从18℃到34℃,如果低于18℃比较容易发生一些状况,例如:食欲不振、精神痿糜、也容易感染水霉等疾病,所以可视个人情况决定是否使用加温器。  至于夏天室温常常高于30℃以上,加上天气热,饲主通常会较懒得换水,因此水中饲料残存、排泄物、亚硝酸等浓度皆会快速提高,到达威胁孔雀鱼生存的地步。而且高温伴随而来的是孔雀鱼的代谢速率过快,造成体内钙质的大量流失,因此大型的老母鱼很容易出现脊椎弯曲的情形,弯曲越大,越容易压迫内脏威胁孔雀鱼的生存。要解决这个问题釜底抽薪的方法就是降低温度,降低温度的手法有很多,最简单的方法就是在家里开冷气,缺点就是要负担较多的电费,另一种方法较为经济,但是比较辛苦,就是“常换水”,如果可以每天换水,多少可以降低几度,而且更可以让孔雀成长快速、鱼体健康,可以说是一举数得。  五、PH值  最适合孔雀鱼的PH值是在PH6.5~PH7.5之间,水中的酸碱值对孔雀鱼的影响相当大,酸碱值是对数的形态,所以PH5的水就是PH6的十倍也是PH7的一百倍,因此对于人类只是小小的“1”的差距,对孔雀鱼而言恐怕已经被折磨的快要死了。  另外要注意的是如果饲养者换水次数少,久而久之,水质早已因为各种因素转变为酸性,此时如果突然大量换水,势必会造成孔雀鱼相当大的冲击。  六、硬度  孔雀鱼喜欢偏硬的水,硬度要10~15度左右,虽然如此,但是以版主个人认为,水的硬度对孔雀鱼不会有太大的影响,就拿两个饲养孔雀有相当历史的国家:德国和日本做为例子,德国的水是偏硬水,而日本的水质皆为软水,而这两个截然不同的条件都可以将孔雀养得很好,可见的孔雀的适应能力很强,比较不需要饲主费心调整水的硬度高低。这也是许多人常说孔雀鱼易于饲养的原因之一。  七、亚硝酸浓度  亚硝酸浓度的高低对于孔雀鱼的生存也有相当大的影响,虽然孔雀对于亚硝酸浓度的适应远超过其它的鱼种(根据资料显示,孔雀鱼可以忍受的亚硝酸浓度约为七彩神仙的100倍)但是一旦亚硝酸浓度过高,对于孔雀总是一种伤害,尤其是水族缸是一个完全封闭的水体,加上通常我们又以过高的密度饲养鱼只,所以一旦疏忽,有可能在短时间内孔雀鱼就集体暴毙,身为饲主的鱼友们不能忽视这个问题的重要性,市面上有不少测试亚硝酸浓度的试剂贩卖,可以轻易的测量出大概的数值。  要解决亚硝酸浓度过高的问题,最快速的方法就是立即换入新鲜且除过氯气的水,不过长期亚硝酸浓度过高,就必须考虑是否过滤器的效果太差或是鱼只饲养密度过高。  八、孔雀鱼的饲料  1、人工饲料  目前市面上贩售的人工饲料已经有相当多的种类,大致分为三种:一、薄片饲料;二、颗粒饲料;三、冷冻饲料。这些饲料是属于最容易取得也最容易喂食的饲料,此外还有专门为孔雀鱼开发的饲料,也应该是大部分孔雀鱼饲主当作主食的选择,营养成份也相当完整。  2、活饵  活饵的使用一向都是毁誉参半,因为活生生的饵料营养价值,当然远胜过人工处理过的饲料,但是伴随而来的却是安全性的问题,身为饲主的我们不可不慎,否则带来的后遗症会让你觉得不如只喂食饲料就好!  目前最安全的活饵应该就算是丰年虾(无节幼虫)吧!准备时间并不需要太长,也不需要太多的手续,不过孵化出来以后,应该尽快喂食,因为无节幼虫最营养的就是刚孵化出来还带着卵黄囊的时候,如果时间拖的太久,卵黄都已经被无节幼虫吸收殆尽,因此营养价值就会稍微打点折扣。如果网友有孵化丰年虾来喂食孔雀的习惯,如果有多孵的丰年虾,可以将他冷冻起来,下次要在喂食的时候,只要解冻就可以用。  还有一种就是水蚤,可以用绿水繁殖,要注意的地方是刚从野外采集回来的水蚤最好不要直接拿去喂鱼,因为水蚤是驼形线虫的中间宿主,一旦被驼形线虫寄生的话,可不是三言两语就可以解决的喔!况且野外采集到的水蚤,由于野外的水中可能细菌量较高,如果贸然进入鱼缸中,也许会感染温室里的小宝贝-孔雀鱼。还有就是要注意你所得到的水蚤是哪一种,如果是属于剑水蚤,由于有坚硬的外壳,比较不适合。  另外一些水族馆最长用的活饵首推丝蚯蚓,丝蚯蚓的营养价值非常高,放一些在鱼缸中,可以生存很久,让你的孔雀不停的进食,因此孔雀鱼会相当快速的成长,又可以当作药饵,将药物先喂给丝蚯蚓变成药引,再给孔雀鱼吃,效果相当不错。照这样看来,丝蚯蚓应该是最完美的饲料,但是由于丝蚯蚓的来源都是从野外采集回来,虽然某些水族馆会先杀菌处理,但是谁也没有办法保证丝蚯蚓的体内不会带有寄生虫的虫卵,因此使用者不得不注意。  九、孔雀鱼的喂食方法  从小孔雀鱼诞生开始,爱鱼的朋友就必须要忙着准备各式各样的食物,小孔雀鱼出生后很快就可以游泳、觅食,如果发现母孔雀即将临盆,就可以开始准备孵化丰年虾,等到小鱼出生后不久,就会有一顿丰盛的第一餐,不过记得喂食的量要注意,如果过多的饲料吃不完,会污染水质,造成反效果,如果手边没有丰年虾卵、或是没有孵化的经验,也可以拿平常喂时成鱼的薄片饲料,将薄片饲料磨成碎屑,小鱼也可以吃得下去,要注意的就是投喂的饵料份量不宜过多,避免小鱼吃不完而污染水质。还有一种就是用煮熟的蛋黄,拿网子包住,在水中轻微晃动,数量不须太多。因为太过营养,所以残饵的污染将更为恐怖,如有需要应该在喂食完毕后,立刻准备换水。  通常在分出孔雀的性别之前,可以尽量喂食高蛋白质类的食物,但是等到公母鱼可以分开饲养以后,最好不要让公鱼吃太多高蛋白的食物,避免公鱼的腰身变得太粗,母鱼就不须担心,可以尽量喂食,让母鱼的体型变得更圆润,不过如果喂食数量增加,换水的频率也要相对有所调整,避免水质恶化速度过快,造成其中疾病滋生,危害孔雀鱼。通常成熟的孔雀鱼各种饲料都会吃的很高兴,不过要注意最好不要固定使用同一种饲料,可以偶尔变化一些口味,主要就是为了预防营养不均衡而造成问题。  十、控温系统  孔雀鱼能忍受的温度范围相当广,约从18度到30度左右都可以接受,所以倒是不一定需要控温系统,不过夏天如果真的很热,最好能让饲养孔雀鱼的场所保持良好的通风,否则温度太高容易造成孔雀鱼新陈代谢速度过快,以成熟的母孔雀而言,代谢速度过快容易使体内钙质加速流失,如果有加上产后失调,即有可能出现脊椎弯曲的情形,因此最好不要让温度高于30度,至于冬天的话,因为水温降低,孔雀成长速度减缓,反而可以控制孔雀鱼成长的速度,不会因为在长期加温的情况下,提早耗尽生命。  一直让孔雀鱼生活在恒温下也有一些后遗症,例如对水温的变化非常敏感,只要遇到停电,或是加温器故障,都将造成不小的问题。  十一、底砂  饲养孔雀常用到的底砂应该算是水草缸常用的硅沙,其实孔雀鱼的适应能力很强,通常只要使用中性的底砂就没有问题了,有些人养孔雀喜欢使用珊瑚砂,因为珊瑚砂可以让水质变硬变碱,营造出孔雀喜欢的环境,但是要也要注意不能让PH质太高,否则也是会有反效果的;如果想搭配种些水草,就必须要考虑是否能接受这种水质,就版主而言,版主是以裸缸饲养孔雀鱼的,这是为了繁殖孔雀,没有铺设底砂反而方便换水、可以清除沉积的粪便,不过这样一来,没有底砂缓冲水质的变化,比较适合稍有养鱼经验的朋友,而且最好能够勤于换水照顾,不然也无法使孔雀快乐的生活。
2023-06-19 06:41:422

有一种鱼 公的尾巴是红色的 母的尾巴是透明的 繁殖很多 容易吃自己的孩子 是什么鱼?

孔雀鱼更多图片(15张)孔雀花鳉,俗称孔雀鱼,孔雀鱼原产于南美洲的委内瑞拉、圭亚那、西印度群岛、巴西北部等地,作为观赏用鱼引入新加坡、中国台湾和内地。孔雀鱼繁衍分布于部分热带地区的河川下游,其野生栖地呈现多样化,主要栖息于淡水流域及湖沼。孔雀鱼的繁殖能力很强,并能耐受污染的水域,具群集性。孔雀鱼性情温和,能与温和的中小性型热带鱼混养,平时活泼好动,孔雀鱼的寿命较短。基本上分成几种基本品系礼服、马赛克、草尾、剑尾、金属、蛇王。孔雀鱼为杂食性小型鱼种,由于孔雀鱼对环境的适应能力十分强韧,所以目前全世界几乎随处都能见到它的芳踪。中文学名:孔雀鱼拉丁学名:Poecilia reticulata别称:凤尾鱼、彩虹鱼、百万鱼、库比鱼界:动物界门:脊索动物门亚门:脊椎动物亚门纲:辐鳍鱼纲亚纲:新鳍亚纲目:鳉形目亚目:鳉亚目科:花鳉科属:花鳉属种:孔雀花鳉分布区域:委内瑞拉、圭亚那、西印度群岛等地的江河流域水温:22~24℃pH:7.5~8.5食物:红线虫水蚯蚓 水蚤人工合成饵料性情:性情温和、可与小型鱼混养分享发展历史孔雀鱼的学名是Poecilia reticulata,英名为Bellyfish,Guppy,Millions,在分类学上是属於花鳉科(Poecillidae),是属於卵胎生(Livebears)的一种鱼类。原产地是在中南美州(巴西、委内瑞拉及亚马逊河一带),俗名为古比鱼(GUPPY)。文献中最早的登载是在西元一八八六年时,由英国的传教士Robert John Lechnere Guppy,由南美洲带回了一群不同形态的小鱼,赠予英国大英博物馆,为纪念他的功劳,於是就以GUPPY便为此种鱼的英文俗名,GUPPY之名在欧洲大陆便流传开。孔雀鱼为台湾早期为了要预防登革热从国外引进的鱼种,也就是早期大家所谓的"大肚鱼"或是日本人所称之的古比鱼(Guppy)。而当该鱼被引进入亚洲时,由於其尾巴炫丽有如孔雀,於是大家便称之为孔雀鱼。经过长期的人工预种及改良,即为现今的孔雀鱼。孔雀鱼由於诡谲多变,从古至今一直都蒙著一层神秘的面纱,也正因如此,水族就流传著一句名言:"从养孔雀鱼开始,最终又回到孔雀鱼",由此可知孔雀鱼的魅力远远胜过任何种类的鱼!孔雀鱼由於它的变化万千,在品种上及养殖上至今未能有全盘的定论.形态特征孔雀鱼孔雀鱼属于热带鱼,体长4~5厘米,是最容易饲养的一种热带淡水鱼。它丰富的色彩、多姿的形状和旺盛的繁殖力,倍受热带淡水鱼饲养族的青睐。尤其是繁殖的后代,会有很多与其亲鱼色彩、形状不同的鱼种产生。雌、雄鱼差别明显,雄鱼的大小只有雌鱼的一半左右,雄鱼体色丰富多彩,尾部形状千姿百态。孔雀鱼别名彩虹鱼、百万鱼、库比鱼。孔雀鱼体形修长,有极为美丽的尾鳍。成体雄鱼体长3厘米左右,体色艳基色有淡红、淡绿、淡黄、红、紫、孔雀蓝等,尾部长占体长的2/3左右,尾鳍上有1~3行排列整齐的黑色圆斑或是一彩色大圆斑。尾鳍形状有圆尾、旗尾、三角尾、火炬尾、琴尾、齿尾、燕尾、裙尾、上剑尾、下剑尾等。成体雌鱼体长可达5~6 厘生活习性孔雀鱼孔雀鱼适应性很强,最适宜生长温度为22~24℃,喜微碱性水质,pH7.2~7.4,食性广,性情温和,活泼好动,能和其他热带鱼混养。孔雀鱼易养,但要获得体色艳丽,体形优美的鱼则从鱼苗期就需要宽大的水体,较多的水草,鲜活的饵料,适宜的水质等环境。孔雀鱼4~5月龄性腺发育成熟,但是繁殖能力很弱,在水温24℃,硬度8度左右的水中,每月能繁殖1次,每次产鱼苗数视鱼体大小而异,少则5余尾,多则一百余尾,有的鱼会产
2023-06-19 06:41:341

CCSP/CCVP/CCIP/CCNP/CCDP这些认证都有什么区别?在河南工作这些认证有必要都考吗?

这些认证方向不同.安全,语音等方向.看你从事哪个行业哪个方向的工作啊.然后选择要考取的认证!
2023-06-19 06:41:322

马云儿子就读于加州伯克利分校,这与王源读的伯克利音乐学院有何区别?

学校特色不一样,地理位置,学术研究的重点也不一样
2023-06-19 06:41:159

英语句子翻译:Life was not easy for Mr. Guppy.

生活对Guppy先生不是容易。
2023-06-19 06:41:133

计算机等级考试和软考有什么区别

计算机等级考试和软考的区别如下:软考,其全称是:中国计算机技术与软件专业技术资格考试,通常被称为:计算机软件资格考试,简称软考。目前已经实施了二十多年。是国家人力资源和社会保障部、工业和信息化部领导下的国家级考试。Examination,简称NCRE。这个证书简单的说,是非计算机专业学生必考的证书。这款证书共分为四个等级:一级、二级、三级、四级。一般的大学生考到二级、三级就差不多了。其中的最高级——四级相当于全国软考的初级水平。2.计算机软件水平考试(软考),平时行业直接叫软考。这个证书是国内针对计算机专业的最高水平考试,专业水平比上述讲的第一类水准要高出许多。它的等级:初级、中级、高级。考试方向有很多:软件、网络、应用技术、信息系统与信息服务。一般情况都是走的第一列方向。3.思科证书。思科证书是目前国内最吃香的证书,这个证书的认知度达到全球通用,也只能说思科这家公司太牛了。不过思科方向都是网络方向的,面向的是思科的网络设备。它的具体分类:CCNA、CCDA、CCNP、CCDP、CCSP、CCIP、CCVP、CCIE。分支比较多。常见考取等级:初级CCNA,中级CCNP,高级CCIE。4.ORALCE证书。是甲骨文公司数据库方向的一个证书。含金量没有思科来的实用,但是如果考取的话,也是可以加分的。此类证书一般都必须要实地培训后才可以考取。所以适合有工作经验的人士。它分为三类:OCA证书、OCP证书、OCM证书。
2023-06-19 06:41:101

孔雀鱼属于哪一科

孔雀鱼的学名是Poecilia reticulata,英文名Bellyfish,Guppy,Millions,在分类学上是属于华将科(Poecillidae),是属于卵胎生(Livebears)的一种鱼类,俗名为古比鱼(GUPPY)。 孔雀鱼原产于亚马逊河一带,是属于热带地区的鱼种。 由于自然生态的自然环境中,出于昼夜温差大的环境,无论在耐寒或是耐热方便适应能力均强。同时孔雀鱼在河流的分布是属于中下游的鱼种,从河流中游到出海口都可以见到它们的踪迹,因而孔雀鱼对于水质的酸碱度(PH值)及硬度(KH、GH值)适应能力也是相当的强。虽然如此,并不代表在所有的水质状态下孔雀鱼都能活得相当的好,孔雀鱼的耐温范围约在8℃~35℃之间,最适宜的温度在22℃~30℃之间,若超过鱼的耐温范围孔雀鱼在鱼的身体机能上会出现立即的危机而造成病变甚至是死亡。 在水质的硬度方面,孔雀鱼最适合生活于硬度稍大一些的水中,因此孔雀鱼在硬度7~12之间的水域生长状况最为良好。对于水质的酸碱要求孔雀鱼喜欢生存在弱碱性水域中,pH范围在7~8之间。孔雀鱼在水质状况差异太大的水质中饲养,极易产生各种病变,甚至在硬度差异太大的水质饲养,鱼就容易越养越瘦。基本资料:一.孔雀鱼基本介绍1.科别:卵胎生将(鱼将)鱼科2.体型:约4-10公分3.适合环境:水温10-35度C皆可存活.但最适合25-28度之间4.水质需求:PH值(酸硷值)6.8-7.5之间(微酸-弱硷).以7.2-7.4最适宜5.水质硬度:偏硬的水质为佳.注:水质可利用少量珊瑚沙调整为弱硷偏硬水质 二.饲养环境1.鱼缸:以一尺缸约10公升的水量.可饲养一对或最高以两公三母为限2.过滤器:以气动式海绵过滤.3.底沙:若单纯以繁殖为目的.可不铺底沙三.繁殖1.公母鱼性成熟後.约三个月左右即可配对繁殖2.孔雀鱼为体内受精.卵在母鱼体内受精发育成熟3.繁殖周期约20天至一个月生产一次4.生产时母鱼会直接产下小鱼注:卵胎生鱼种之生产为.鱼卵在母鱼体内受孕.依靠卵本身之养分发育 待鱼卵发育成熟为小鱼後.再由母鱼产下….鱼卵可藉由母体保护 四.饵食1.饲养孔雀鱼时以丰年虾幼苗.成虾.人工饲料.红虫.丝蚯蚓皆可2.为防止病菌产生.以丰年虾苗与人工饲料为主3.孔雀幼鱼出生後以丰年虾苗或细微粒人工饲料喂食即可注:最好是以自行孵化之丰年虾苗为主.再辅以人工饲料喂食 五.饲养方式1. 每天两餐.每餐以5-10分钟能吃完为主.喂饲过多容易污染水质2. 换水:建议每三天换水1/3为佳.更换的新水.需事先去除氯气等有害毒素 六.孔雀鱼之基本品系以礼服.马赛克.草尾.剑尾.单色.蛇纹.等等为主七.体色区分为野生色.虎斑.黄化体.蓝化体.白子.等等数种
2023-06-19 06:41:061