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海森堡比较他的三位老师

2023-07-22 04:30:06
TAG: 老师
共1条回复
陶小凡
简单说,玻尔是位哲学家,他对概念的清理最重视,显然海森堡最受玻尔的吸引,他与玻尔的不同在于除了清理概念,他还寻求数学方案,能解决问题的数学方案。

索末菲是问题驱动型的,他不在乎自相矛盾,他关心的是解决问题。而玻恩基本是个数学家,他督促海森堡找到能取代牛顿体系的量子力学的数学体系。

~

Yes, I had always both these interests. I mean I was always very happy to discuss things with Bohr because Bohr would always have to make the concepts clear. On the other hand, I was also interested in these mathematical problems of quantum electrodynamics because I felt that finally you must write down a mathematical scheme which explains things. I always looked as a final aim to the mathematical scheme. And that was not perhaps what Bohr did. Bohr looked to a scheme of concepts, a number of concepts, and not a mathematical scheme — if one wants to make such a strong distinction. After all, we have spoken so much forth and back, but still I would say there is a slight difference in tendency between Bohr and myself.

I tried to put it this way in a talk which I had to give after the death of Max Born. I compared my three teachers which I have had, that was Sommerfeld, and Max Born, and Niels Bohr. And I would say: Sommerfeld he was most interested in solving problems which you could compare with experiments. He did not mind the concepts — I mean, the concepts somehow had to be all right, but he was not too much interested. And also he was not too much upset about contradictions, as in old quantum theory, there were contradictions. He wanted to do calculations and to get all correct results. And then there was Max Born who believed strongly in the existence of rigorous mathematical schemes. He was very much a mathematician, but he was not a one philosopher. He was interested...he always suggested that I must find the theory in quantum mechanics which replaces Newton"s mechanics, but he did not see that in order to do that you have to derive or to apply new concepts.

And, finally, Bohr, he was a philosopher who looked for the concepts. And he said, well, first we must have our concepts right — that means actually we have to make our mind clear, and before we can do that we have no chance really to solve the problems.

So, I don"t know whether I am clear enough to compare these three people.

http://www.aip.org/history/ohilist/5027.html#excerpt

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2023-07-22 02:01:531

求英语翻译

这段中文的断句着实给理解和翻译增加了难度,所以这段翻译也由长句组成,希望你满意:With the deepening of economic system reforms, China"s enterprise associations have started following the right track of management and regulation standardization. With the intention of analyzing the form of enterprise association which is the main strength of national economy development, and the corresponding financial strategy, this article proceeds from the concepts introduction between these two, and ends up with the integrated analysis of the entire administration procedure from formulation to adjustment accordingly intensify the directive function of financial management in the system of enterprise management and promote the overall strategic development as well as continuously make improvement and innovation of enterprise financial strategy to facilitate the goal of sound development and operation permanently.
2023-07-22 02:02:022

ccs concepts什么意思

The ACM Computing Classification System (CCS) is a subject classification system for computing devised by the Association for Computing Machinery (ACM). The system is comparable to the Mathematics Subject Classification (MSC) in scope, aims, and structure, being used by the various ACM journals to organise subjects by area.------ From Wikipedia
2023-07-22 02:02:381

A.prospectsB.conceptsC.memoriesD.outlooks

【答案】:C词义辨析题。prospects前景,预期;concepts概念,观念;memories记忆,回忆;outlooks展望,观点。此处表示“痛苦的回忆”,故应为memories。
2023-07-22 02:02:461

《Concepts, Techniques,》txt下载在线阅读全文,求百度网盘云资源

《Concepts, Techniques, and Models of Computer Programming》(Peter Van Roy)电子书网盘下载免费在线阅读链接: https://pan.baidu.com/s/1UUqSgSsAgOQMnW45v19r5A 提取码: 5q8b书名:Concepts, Techniques, and Models of Computer Programming作者:Peter Van Roy豆瓣评分:8.6出版社:The MIT Press出版年份:2004-2-20页数:936内容简介:This innovative text presents computer programming as a unified discipline in a way that is both practical and scientifically sound. The book focuses on techniques of lasting value and explains them precisely in terms of a simple abstract machine. The book presents all major programming paradigms in a uniform framework that shows their deep relationships and how and where to use them together. After an introduction to programming concepts, the book presents both well-known and lesser-known computation models ("programming paradigms"). Each model has its own set of techniques and each is included on the basis of its usefulness in practice. The general models include declarative programming, declarative concurrency, message-passing concurrency, explicit state, object-oriented programming, shared-state concurrency, and relational programming. Specialized models include graphical user interface programming, distributed programming, and constraint programming. Each model is based on its kernel language--a simple core language that consists of a small number of programmer- significant elements. The kernel languages are introduced progressively, adding concepts one by one, thus showing the deep relationships between different models. The kernel languages are defined precisely in terms of a simple abstract machine. Because a wide variety of languages and programming paradigms can be modeled by a small set of closely related kernel languages, this approach allows programmer and student to grasp the underlying unity of programming. The book has many program fragments and exercises, all of which can be run on the Mozart Programming System, an Open Source software package that features an interactive incremental development environment.作者简介:Peter Van Roy is Professor in the Department of Computing Science and Engineering at Université catholique de Louvain, at Louvain-la-Neuve, Belgium.Seif Haridi is Professor of Computer Systems in the Department of Microelectronics and Information Technology at the Royal Institute of Technology, Sweden, and Chief Scientific Advisor of the Swedish Institute of Computer Science.
2023-07-22 02:02:531

请把这句法语翻译一下,并详细讲讲语法

人们长期以来都喜欢引用缺乏专业术语的用语,用以表达诸如关于树木、动物等的一些概念,尽管其实我们是能够从一张品种和物种的清单上找到这些(组成概念所必要的)词句。se plaire a... 喜欢做...乐于做....citer 引用,援引ou后面引导的是一个关系从句,les termes manquent 表示缺乏术语pour 表达的是目的 bien que 尽管,虽然
2023-07-22 02:03:062

business concepts有哪些

business concepts经营理念;商业概念;商业理论双语例句1Business items represent the business concepts and entities in an enterprise. 业务项目代表企业中业务的概念和实体。2These may be related directly to business concepts within the models and relationships between those concepts. 这些词可能与模型中的业务概念和概念之间的关系直接相关。
2023-07-22 02:03:141

I·N·C INTERNATIONAL CONCEPTS注册过商标吗?还有哪些分类可以注册?

I·N·C INTERNATIONAL CONCEPTS商标总申请量1件其中已成功注册0件,有0件正在申请中,无效注册1件,0件在售中。经八戒知识产权统计,I·N·C INTERNATIONAL CONCEPTS还可以注册以下商标分类:第1类(化学制剂、肥料)第2类(颜料油漆、染料、防腐制品)第3类(日化用品、洗护、香料)第4类(能源、燃料、油脂)第5类(药品、卫生用品、营养品)第6类(金属制品、金属建材、金属材料)第7类(机械设备、马达、传动)第8类(手动器具(小型)、餐具、冷兵器)第9类(科学仪器、电子产品、安防设备)第10类(医疗器械、医疗用品、成人用品)第11类(照明洁具、冷热设备、消毒净化)第12类(运输工具、运载工具零部件)第13类(军火、烟火、个人防护喷雾)第14类(珠宝、贵金属、钟表)第15类(乐器、乐器辅助用品及配件)第16类(纸品、办公用品、文具教具)第17类(橡胶制品、绝缘隔热隔音材料)第18类(箱包、皮革皮具、伞具)第19类(非金属建筑材料)第20类(家具、家具部件、软垫)第21类(厨房器具、家用器皿、洗护用具)第22类(绳缆、遮蓬、袋子)第23类(纱、线、丝)第24类(纺织品、床上用品、毛巾)第26类(饰品、假发、纽扣拉链)第27类(地毯、席垫、墙纸)第28类(玩具、体育健身器材、钓具)第29类(熟食、肉蛋奶、食用油)第30类(面点、调味品、饮品)第31类(生鲜、动植物、饲料种子)第32类(啤酒、不含酒精的饮料)第33类(酒、含酒精饮料)第34类(烟草、烟具)第35类(广告、商业管理、市场营销)第36类(金融事务、不动产管理、典当担保)第37类(建筑、室内装修、维修维护)第38类(电信、通讯服务)第39类(运输仓储、能源分配、旅行服务)第40类(材料加工、印刷、污物处理)第41类(教育培训、文体活动、娱乐服务)第42类(研发质控、IT服务、建筑咨询)第43类(餐饮住宿、养老托儿、动物食宿)第44类(医疗、美容、园艺)第45类(安保法律、婚礼家政、社会服务)
2023-07-22 02:03:431

广州诺然生物科技有限公司的Active Concepts

Active Micro Technologies LLC (美国艾缇微公司) 和Arbor Organic Technologies LLC(美国艾博公司)是Active Concepts 的姊妹公司。Active Concepts 和Active Micro 结合化妆品功能原料成分,减少或取代传统化学防腐剂的需求,致力于不断改善及增加环保、天然的产品系列,开发出一系列的新型天然植物抑菌剂。Arbor Organic LLC 提供经美国USDA 认证可用作化妆品与保养品配方的天然有机原料。生物发酵(Biofermentation)发酵的过程可将许多化学成分从它们原本所附着的植物基质中分离出来,增加其生物可利用性,应用发酵的技术,根据发酵原理可将各种植物化学成分分离及浓缩,为化妆品业研发出一系列的生物发酵产品。我们已审每种植物的特殊特性并根据每一种特定植物中所找出的天然成分,专注研发生物发酵剂。所开发的每项产品均具有其本身独有特性及活性。提取技术(Extraction Technology)艾缇公司运用简单到精密、复杂的各种不同提取技术。让我们产制不同产品的同时,也能研发符合客户需求的原料,涵盖从单纯多元醇提取物到具有特殊植物化学含量的更精提取物。功能性原料(Functional Materials)化妆品的原料成分可以划分为二大类-活性成分与功能性原料。功能性原料诸如流变剂、乳化剂及美容修饰剂所组成。如同蛋白质为万物结构基质一样,功能性原料为所有化妆品配方之结构基质。生物活性技术(BioActives)艾缇公司所提供的生物活性物质指在诱发从肌肤到头发的特殊反应。生物活性成分在精制品公司开发产品诉求上扮演关键角色,艾缇公司的生物活性成分在诱发特殊的效应,应用各种不同技术来探讨此领域-包括酵母发酵、生物转化及化学改良,目的为将高活性成分提供给化妆品业。蛋白质化学工程(Protein Chemistry)蛋白质都是由氨基酸所构成的。它们为许多化妆品配方中重要基础原料成分,化妆品业界一直使用许多蛋白质来源大多来自动物。今日这种情况已不再如此;因为长久以来一直有一股极大向往更洁净无污染、更环保的作业趋势,艾缇公司提供各种可供化妆品使用的非动物源蛋白质。传输系统(Delivery Systems)让活性成分效用更佳更持久,为制药业及皮肤科学界一项持续不断研发范畴,就化妆品目的而言,传输系统可定义为将活性成分运送至皮表或头发的工具。在性质上,这些工具可为细小的泡囊或高分子聚合物。传输系统可使化妆品的性能更佳。天然植物抑菌剂(Naturals Preservatives)一种天然的抑菌产品系列,并结合化妆品功能原料成分,减少或取代传统化学防腐剂的需求。艾缇微科技公司正不断地改善及增加环保、天然的产品系列。希望针对客户需求,开发防腐剂及纯天然抗微生物替代产品。
2023-07-22 02:03:501

资料翻译,欢迎有翻译经验的高手进来 追分++

d
2023-07-22 02:04:058

some of the most important concepts

Some of the most important concepts in physics owe their success to these mathematical systems. 物理学上一些重要的概念归功于数学体系.(意思是 :数学对物理的进步有促进作用)
2023-07-22 02:04:191

IB的IB课程概览

IBDP课程针对的是11、12年级的学生,分为六大学科组(母语与世界文学、第二语言、个人与社会学、科学、数学和艺术选修)+三大核心课程(认识论Theory of Knowledge、拓展论文Extended Essay和创意、行动与服务Creativity, Activity and Service)。学生按照自己的兴趣爱好、学科基础以及升学方向从前5个学科组中各选1门课程,从1-6组中选出第6门课程来学习。第一组:语言A。分为文学、语言与文学两门课程。简单来说,就是学生的母语或者是在学术层面最强势的第一语言。IB对母语学习的强调是其有别于其他国际课程的一大特色,这也是IB致力于做好本土化的具体体现。第二组:语言B。即第二语言,中国学生一般会选择英语B。在中国,由于很多学校不开设第六组艺术选修课程,也有不少学生会再学一门二外,如西班牙语、日语、法语等。第三组:个人与社会学。包括历史、地理、经济、工商管理、哲学、心理学、社会学、社会与文化、全球社会中的信息技术等学科。第四组:实验科学。包括物理、化学、生物、设计、环境系统等学科。第五组:数学。数学为必修课,强调培养学生的逻辑思维。包括:普通数学、高等数学、数学研究等不同难度的课程,供具有不同需要的学生选择。第六组:艺术。包括视觉艺术、音乐、戏剧、舞蹈、电影制作等。它告诉学生,艺术是需要被慎重对待的,是我们感受美、表达美的重要途径。
2023-07-22 02:04:502

corporate finance review include concepts&problem.

  1.Please briefly describe “green shoes” in an IPO.  Green shoes provision gives the members of the underwriting group the option to purchase additional shares from the issuer at the offering price. Its reason is to cover excess demand and oversubscriptions.  2.Why do some investors prefer high dividend payout?  First, some institutions are set up to manage money for the benefit of others, thus, they should be cautious. Second, some institutions are usually not allowed to spend the principle, thus, they prefer high-dividend yield stocks. Third, individual investors may have a desire for current income.  3.What is the stand-alone principle?  When we identify the effect of undertaking the proposed project on the firm"s cash flows, we just focus on its incremental cash flows.  4.What are some of the important services provided by underwriters?  Underwriting is an important line of business for large investment firms, so they are willing to pay to the underwriters for gaining some services.  5.What is systematic risk principle?  The systematic risk principle states that the reward for bearing risk depends only on the systematic risk of an investment.  6.What happens if we use the WACC for the discount rate for all projects?  The firm"s WACC is the appropriate discount rate only if the proposed investment is a replica of the firm"s existing operating activities. If use this method for all projects, the risk and the target capital structure of the firm will be misjudged.  7.What is the security market line?  A line used to illustrate the relationship between risk and return for individual securities. The security market line shows a positive linear relationship between returns and systematic risk as measured by beta.  8.Briefly explain the differences between preferred and common stock?  Preferred stock has preference over common stock in the payment of dividends and in the distribution of corporation assets in the event of liquidation.  Describe the basic characteristics of cash flow used in the valuation of an investment. What are the main principles used to determine cash flow?  The cash flows in the valuation of the investment are incremental cash flows,the changes in cash flows that will occur if the projects is undertaken.  The main principles used to determine cash flow involves:  <1>Decisions are based on cash flows,not accounting income.  <2>Cash flows are based on opportunity cost which is a firm"s loss by undertaking the project.  <3>Determining the cash flow decisions account for the time value of money.  <4>Cash flows are analyzed on an after-tax basis.  <5>Financial costs are reflected in the project"s required rate of return.  Describe how NPV is calculated and describe the information this measure provides about a sequence of cash flows. What is the NPV criterion decision rule? Why is NPV considered to be a superior method of evaluating the cash flows from a project?  <1> The following procedure may be used to compute NPV:  Identify all costs(outflows) and benefits (inflows) associated with a project ;  Determine the appropriate discount rate for the project;  Find the PV of each cash flow using the appropriate discount rate;  Compute the NPV for summing up the discounted cash flows.  So the mathematical formula is NPV=  Inflows are positive nd increase NPV because it illustrates the benefit associated with the projects.Outflows are negative and decrease NPV because it illustrates the cost associated with the projects.  <2>The NPV criterion decision rules are summarized:  Accept projects with a positive NPV which will increase shareholder wealth.  Reject projects with a negative NPV which will decrease shareholder wealth.  When two projects are mutually exclusive , the project with the higher positive NPV should be accepted.  <3>NPV is a superior method of evaluating the cash flows from a project because of 3 reasons:  NPV uses the cash flow instead of the earnings.  NPV uses all the cash flows of the project and don"t ignore the cash flows beyond a particular date.  NPV discounts the cash flows properly and considers the time value of money when handling cash flow.
2023-07-22 02:05:041

《OperatingSystemConcepts》epub下载在线阅读,求百度网盘云资源

《Operating System Concepts》(Abraham Silberschatz)电子书网盘下载免费在线阅读资源链接:链接:https://pan.baidu.com/s/1GRd-QPLkpyqydDHvdTOH3Q 提取码:wi6k书名:Operating System Concepts作者:Abraham Silberschatz豆瓣评分:8.6出版社:John Wiley & Sons出版年份:2005-1-21页数:944内容简介:Keep pace with the fast-developing world of operating systemsOpen-source operating systems, virtual machines, and clustered computing are among the leading fields of operating systems and networking that are rapidly changing. With substantial revisions and organizational changes, Silberschatz, Galvin, and Gagne"s Operating System Concepts, Eighth Edition remains as current and relevant as ever, helping you master the fundamental concepts of operating systems while preparing yourself for today"s emerging developments.As in the past, the text brings you up to speed on core knowledge and skills, including:What operating systems are, what they do, and how they are designed and constructedProcess, memory, and storage managementProtection and securityDistributed systemsSpecial-purpose systemsBeyond the basics, the Eight Edition sports substantive revisions and organizational changes that clue you in to such cutting-edge developments as open-source operating systems, multi-core processors, clustered computers, virtual machines, transactional memory, NUMA, Solaris 10 memory management, Sun"s ZFS file system, and more. New to this edition is the use of a simulator to dynamically demonstrate several operating system topics.Best of all, a greatly enhanced WileyPlus, a multitude of new problems and programming exercises, and other enhancements to this edition all work together to prepare you enter the world of operating systems with confidence.
2023-07-22 02:05:121

英文翻译,专业人进,口语用

1. it could give me a better understanding in terms of film.2.this introduction book was written for the ones who would like to practise and observe in their daily life from the angle of pyschology theory to know themselves better and live a more efficiently life.This book also introduce the main theoretical opinions of Psychology to the readers , how to apply those conceptions as well. The difference between this book and other so-called"adjust" books is this book is more sutibale for the actual life, which minimize the theory of Psychology, at the same time, maximize the practial application in the real world.3.Though there are a lot of psychological researches have been done domesticlly, yet it just a beginning in China. I must try my best on both practical and theoretical studies if i want to further my knowledge on this field ,meanwhile, to make my own contribution for the develpoment of Psychology in China.
2023-07-22 02:05:264

sat.语法改错。求解、

1. C. thorough 形容词不能修饰动词present2. E. 因为是 She is determined to make a name for herself.....。 所以作为状语用determined而不是determining没错啊。3.A. C和D可以看作是正确的。因为that use water efficiently可以看作是products and practices 的定语。而name sb. for sth.才是提名。就算有name of,用their也是不对的。应用its指代agency
2023-07-22 02:05:342

nb992concepts真假辨别

内衬材质、logo方面判断先看内衬部位,一般的仿品全都为浅灰色非常饱满,正品是绵软的褶皱型内衬。正品logo附近的间距窄,走线也不一样。992是新百伦的高端鞋款,很多朋友都比较追捧,建议正规渠道来购买
2023-07-22 02:05:421

concepts 1 one是什么牌子,看了挺贵的,好不好呢?

这个牌子叫“新概念”,是佐丹奴旗下高端品牌线。风衣的价位大概在2500左右
2023-07-22 02:06:042

求专业英文翻译高手!英文译成中文,不要翻译器翻译,高分献上,谢谢!

够长的
2023-07-22 02:06:228

英语as they revolve around certain basic concepts翻译?

英语:as they revolve around certain basic concepts.翻译:正如它们围绕着某些基本概念。resolve around: 以...为中心。
2023-07-22 02:06:381

how far is beijing课文内容,十分钟之内给答案!急急急!

Lesson 20: How Far Is Beijing?第二十课:北京有多远?1. Numbers1. 数字Hi, class! I"m Miss Zhang, Li Ming"s English teacher!嗨!同学们!我是张老师,是李明的英语老师!Hi, class! I"m Miss Zhang, Li Ming"s English teacher!嗨!同学们!我是张老师,是李明的英语老师!Let"s count. Can you say these numbers?咱们数数字吧。你们能说出这些数字吗?Let"s count. Can you say these numbers?咱们数数字吧。你们能说出这些数字吗?100 one hundred一百200 two hundred两百300 three hundred三百400 four hundred四百500 five hundred五百600 six hundred六百700 seven hundred七百800 eight hundred八百900 nine hundred九百1,000 thousand一千2,000 thousand两千3,000 three thousand三千4,000 four thousand四千5,000 five thousand五千6,000 six thousand六千7,000 seven thousand七千8,000 eight thousand八千9,000 nine thousand九千10,000 ten thousand一万2. How far is Beijing?2. 北京有多远?Canada is far from China.加拿大离中国很远。Canada is far from China.加拿大离中国很远。How far is it from China to Canada ?中国离加拿大有多远?About eight thousand five hundred kilometres.大约有八千五百公里。I live in Edmonton. Li Ming lives in Shijiazhuang.我住在埃德蒙顿。李明住在石家庄。It"s about nine thousand six hundred kilometres from Edmonton to Shijiazhuang.从埃德蒙顿到石家庄大约有九千六百公里。How far is it from Shijiazhuang to Beijing?石家庄离北京有多远?It"s two hundred seventy-eight kilometres.That"s about three hundred kilometres.大约有两百七十八公里。大约是三百公里。How far is it from China to Canada?中国离加拿大有多远?About eight thousand five hundred kilometres.大约有八千五百公里。I live in Edmonton. Li Ming lives in Shijiazhuang.我住在埃德蒙顿。李明住在石家庄。It"s about nine thousand six hundred kilometres from Edmonton to Shijiazhuang.从埃德蒙顿到石家庄大约有九千六百公里。How far is it from Shijiazhuang to Beijing?石家庄离北京有多远?It"s two hundred seventy-eight kilometres.That"s about three hundred kilometres.大约有两百七十八公里。大约是三百公里。Vocabulary词汇about 给你个教案:《How Far Is Beijing》教学设计及反思教材分析:《How Far Is Beijing》是冀教版小学英语五年级上册第19课内容。本课是在学生学习了基数词one、two…hundred的基础上再认识thousand,并用来表示一些较大数目数字表示方法,来扩大数数的范围,并且让学生学会用How Far句型询问两地之间距离的一部分内容。基本教学流程:本课共包含两部分内容:第一部分是让学生练习用英语表达一些数目较大的数字;第二部分是How Far…?句型的熟练运用。课前,我设计了一个小游戏,在说清规则后让学生用英语报数,一方面调动了学生学习的积极性,另一方面有效复习了以前学过的基数词。在引入新课时,我列举了一些常见有关数字的问题,让学生用英语进行表示,比如:甘沟小学到会宁的距离是36千米,会师塔的高度是33.3米,大约是33米,上海东方明珠的高度是468米,英语老师的身高是173厘米等。联系到实际问题,学生兴趣高涨,争着、抢着回答,我让学生说说在数学里我们怎样读三位数的数字,通过此引出英文三位数字的读法:按照数字的顺序,先读百位上的数,是几就读几,在数字几的后面加上单词“hundred”, 然后再读几十几。紧接着,我再出示两个问题:兰州到北京的距离是1876千米,珠穆朗玛峰的高度大约是8844米。此时,学生陷入了沉思,我先安排同桌两人讨论,指导学生用同样的方法总结规律,用“thousand”表示千它的前面是基数词。本课的课题是《How Far Is Beijing》,我没有急着板书课题,继续引导。问:假如你要去北京旅游,怎么样向你的老师或你的同学用英语询问会宁到北京的距离,北京有多远呢?此时,板书课题,效果最好。我们以后就用How Far…?句型来问两地之间有多远?这一部分主要是对话教学,是How Far…?句型的运用,我安排了师生对话、生生对话。最后,告诉学生学完这节课,对于1—10000之间的数字我们都可以用英语表示出来。整堂课,课堂气氛浓、学生兴趣高,取得了良好的效果。课后反思:整节课,课堂容量大,联系生活实例较多,我从激发学生学习兴趣入手,重视学法的指导,面向全体,关注差生,让学生积极、主动地去学习。纠正学生单词读音,让学生将句子说完整,耐心引导,适时进行评价激励,让学生敢说英语、会说英语。上完这节课,我个人觉得整体效果还是可以,达到了预期的效果,但美中不足,在以下几个方面还有欠缺,需要改进:1、学生的学法指导。2、课堂用语欠丰富,英语口语表达能力尚不足。3、对学困生的课堂帮扶有待加强。4、在学生口语训练上多花时间。5、力创愉悦课堂。《How Far Is Beijing》教学设计Teaching aims:1、Language goals掌握下列单词:about, 1--10,000数字的表达法。2、Ability goals掌握a. How far is it from____ to _____? b. It"s about______ kilometers. 3、Procedures and methods:(1)能够从数字1数到10000。(2)能够对两地之间的距离提出问题,并做出较准确的回答。4、Moral goals:把英语与数学、地理等知识结合起来,体现多学科的联系,充分发挥他们的思维、观察、计算等多方面的智能,使学生通过数这一常用概念,感知英语的实用性,增强学习英语的兴趣。Teaching important points:英语中数字的读法及“How far”句型的提问和回答。能够用英语读出生活中相关的数字。Teaching difficult points:1.具体数字的表达法2.用“How far”句型对两地之间距离提出问题并回答。Teaching tools:景物图片、录音机Teaching procedures一、Class opening:1. Greeting. 2、Game:做数字接龙游戏。(复习数字,做好铺垫,活跃课堂气氛。)二、New Concepts:1、两位数、三位数的读法从甘沟小学到会宁的距离是36km.从会宁到兰州的距离是147km.英语老师的身高是173cm.让学生仅仅读出这些数字。出示会师塔、东方明珠图片师:What"s this? How tall is it?生:It"s four hundred sixty-eight meters tall。师:Yes. Very good. Say it , together.再出示两个三位数,请学生回答。让学生说说在数学里我们怎样读三位数的数字,通过此引出英文三位数字的读法:按照数字的顺序,先读百位上的数,是几就读几,在数字几的后面加上单“hundred和 and”, 然后再读几十几。出示多个三位数字,请学生读出来。注意:十和几之间用“-”。2、四位数的读法兰州到北京的距离是1876千米珠穆朗玛峰的高度大约是8844米同样的方法请学生总结规律:用“thousand” 表示千,它的前面是基数。出示多个四位数,让学生读出来。3、学习“How far”句型出示石家庄到北京的距离问:How far is Beijing? It is …让学生说。师:Yes. It is two hundred and five kilometers. About two hundred kilometers. About two hundred kilometers. Say it ,please.Ask the students to guess: the meaning of ‘about".用“≈”表示。师生对话、生生对话,让学生练习用英语读数字及单词“about”.4、听并跟读课文录音5、巩固练习三、Class closingHomework:用英语写出生活中你感兴趣的数字 。Blackboard Design:Lesson20: How Far is Beijing?hundredthousandHow far is it fromAto B?It is about
2023-07-22 02:06:471

这些外国学科用中文翻译成什么?

1. Applied Management 实务管理2. Buyer Behaviour and communication Strategies 顾客行为与沟通策略3. Accounting Principles 会计学原理4. Introduction to Commercial Law 商业法导论5. Economic Environment 经济环境6. Marketing Principles 市场学原理7. Computer Concepts 计算机(电脑)概论8. Leadership 领导学9. Market Research 市场研究10.Marketing Planning for Managers 管理人员市场策划11.Organisation & Management 组织与管理12.Business Communication 商业传意
2023-07-22 02:07:073

数学专业英语翻译

这是介绍级别的英文,最好不翻译,如果这种级别的都需要翻译成了中文才能懂,真正进入专业了就没戏了。
2023-07-22 02:07:184

在美国本科读工科大一用什么数学教材?

美国大学微积分没有统一的教材。以下是美国大学委员会网站提供的微积分教材:Anton, Howard, Irl Bivens, and Stephen Davis. Calculus: Early Transcendentals. Hoboken, NJ: John Wiley & Sons.微积分(Calculus)是高等数学中研究函数的微分(Differentiation)、积分(Integration)以及有关概念和应用的数学分支。它是数学的一个基础学科。内容主要包括极限、微分学、积分学及其应用。微分学包括求导数的运算,是一套关于变化率的理论。它使得函数、速度、加速度和曲线的斜率等均可用一套通用的符号进行讨论。积分学,包括求积分的运算,为定义和计算面积、体积等提供一套通用的方法。
2023-07-22 02:07:295

求翻译~~~~~~~~~~~~2

孩子们在体育发展的实际技能,社会态度和相关的以下四个方面:思想观念的游戏,体操,舞蹈和游泳。学生学习物理的履行和实践简单的技能,并显示在连接在一起的行动控制。社会工作,鼓励他们与合作伙伴,并在一组,或作为一个小团队合作的态度。他们还鼓励认真听取,并遵循,基本指令,并鼓励获得,保持,合适。引进的概念是简单的例程的规划,认识到必须在运动中变化和钦杰能够谈论所取得的成就
2023-07-22 02:07:463

星巴克是什么咖啡机?

星巴克使用的咖啡机种类较多,具体使用哪一款咖啡机主要取决于不同的门店以及咖啡饮品的制作需求。不过,在商业市场中,星巴克比较出名的咖啡机主要有 La Marzocco、Nuova Simonelli、Bunn 等。其中,La Marzocco 是最常见的一款高端咖啡机,它具有卓越的稳定性和可靠性,长时间使用也不易出现故障。而 Nuova Simonelli 是另一款广泛使用的专业咖啡机,它可以快速提供高品质的浓缩咖啡,并且易于使用和清洁。此外,星巴克还使用其他各类咖啡机器和设备,包括磨豆机、手动泡茶器、调味器等,以保证每一杯咖啡都符合品牌标准和顾客期望。
2023-07-22 02:07:563

宝洁和联合利华分别是做什么的?

宝洁产品包括洗发、护发、护肤用品、化妆品、婴儿护理产品、妇女卫生用品、医药、织物、家居护理、个人清洁用品等。联合利华的两大领域:食品和家用、个人护理产品。1929年,英国Lever公司与荷兰Margarine Unie公司签订协议,组建Unilever (联合利华)公司。经过80年的发展,联合利华公司已经成为了世界上最大的日用消费品公司之一,在全球100个国家和地区拥有163,000名雇员。2009财政年度,公司全年销售额约398亿欧元。我们的14个品类的400个品牌畅销全球170多个国家和地区,我们是全球最大的冰淇淋、茶饮料、人造奶油和调味品生产商之一,也是全球最大的洗涤、洁肤和护发产品生产商之一。
2023-07-22 02:06:121

联合利华和金纺的关系

Comfort(金纺)是联合利华旗下的一个家庭护理品牌。金纺创立于1969年,1992年底进入中国市场,主打衣物护理剂产品。联合利华公司(Unilever),即联合利华集团,跨国公司,由荷兰MargarineUnie人造奶油公司和英国LeverBrothers香皂公司于1929年合并而成。总部设于英国伦敦,分别负责食品及洗涤用品事业的经营。
2023-07-22 02:06:051