barriers / 阅读 / 详情

为什么填for? Applicants ( ) the job must be above the age of 21

2023-07-25 09:52:13
共12条回复
牛云

applyfor

Applicants ( ) the job must be above the age of 21.

答案是for ,不能其他介词,比如to,about...

是因为 动词apply与for搭配,构成固定搭配, 表示 申请 某某(工作岗位)职位的意思。

apply的名词applicant,相应地也就跟着用for 来固定搭配了。

勤学好问 天天进步!

gitcloud

你好,applicants 意思是申请人,求职者apply for 表示申请 固定用法,望采纳!

FinCloud

Applicants ( ) the job must be above the age of 21. 答案是for 。因为意思是:申请这个工作的人,表示“为了”。

陶小凡

这里介词for表示对象或者接受者,意思是:对于……而言,本句的汉语意思是:对于这份工作的申请者来说,年龄必须在21岁以上。介词for有很多种用法,比如表目的,He went to Beijing for business,以及固定搭配 go out for a walk 等用法。

南yi

英语中有一些相对固定的动词搭配。需要记下来。

apply for sth 申请某物

这儿是名词,申请者,用法是一样的,填for

cloudcone

这种词语搭配的语法规则不好去讲原因的,记住就行!

max笔记

因为这里for表示的意思是“为了” ,符合句意,所以填。其他介词不合句意所以不填

小教板

英语中,申请有份工作,,申请apply 固定搭配:apply for a job.所以名词形式, application 也跟for意思是为了这份工作。为了这份工作而申请。

豆豆staR

这是源于该词的搭配。apply 和对应的名词application都是和for搭配,表示申请。

蓓蓓

习惯搭配,apply for 是申请的意思,applicants是申请人,for意为“作为”

我不懂运营

apply for就是申请的含义,这个是固定搭配,为了申请……,英语中介词的固定搭配只能背熟,是约定俗成的,就跟汉语的固定搭配是一个道理。

大鱼炖火锅

for!适合之意! 动词apply对应的名词application申请,applicant申请人!for与apply 搭配,意为:申请什么工作或职位!其名词用法故也与for 搭配

相关推荐

apply和apply for的区别

Apply To 适合,适用于…,向…提出申请 apply for 申请,请求,要求…
2023-07-24 14:05:421

apply to到底有没有申请的意思 如果有 与 apply for什么区别 求详细 求权威 拒绝百科、词典复制

apply to表示 适用于;应用于apply for表示申请,请求希望对你有帮助~·
2023-07-24 14:06:033

apply for造句

apply 不及物动词 apply for 申请 apply to 应用到 i want to apply for buying something more
2023-07-24 14:06:132

用apply for造句,带翻译

I want to apply for the job.
2023-07-24 14:06:232

apply for . sign in . enter for 的区别,能给几个实例吗

apply for 申请 请求得到He applied for a passport.他申请护照。I made up my mind to apply for a scholarship.我决定申请奖学金。sign in 通过签字(使)取得入场权 It is already five past eight but only ten office workers have signed in.已经八点五分了, 只有十个办公人员签到。Can you find someone to sign me in?你能找个人签字放我进去吗?enter for 报名参加 I shall enter for the singing competition.我将报名参加歌咏比赛。The teacher entered all his students for the examination.老师给所有的学生都报名参加考试。Are you going to enter yourself for the contest?你打算报名参加比赛吗?I want to enter my name for the high jump.我想报名参加跳高比赛。
2023-07-24 14:06:332

apply是作为申请是及物动词,为什么申请工作时apply for job不是apply job?

apply to sb/sth; apply for sthapply for + job/passport/grant等(工作、护照、拨款)apply to + company/university等(公司、大学)apply to加的是你申请的对象,比如你向谁申请。apply for后加的是你要申请要求得到的东西。望采纳,谢谢
2023-07-24 14:06:401

apply for a visa是什么意思?

申请签证,具体要看去哪个国家申请相应的签证
2023-07-24 14:06:525

claim,declare,apply for 表示“申请”时有什么区别么

说英语的国家喜欢用Claim,中国人喜欢用apply for。 做申请意思来讲两个都可以。 可是此处申请津贴用claim更好 。
2023-07-24 14:07:511

表示请求的英文短语有哪些?

I am wondering if
2023-07-24 14:08:002

apply for become the class president语法有问题吗?

for是介词,加动词ing,改为becoming
2023-07-24 14:08:496

apply for credit for previous studies 是什么意思啊???

缺少上下文。
2023-07-24 14:09:085

含有for的英语词组有哪些?

wait for 等待 what for 为什么
2023-07-24 14:09:253

applied for什么意思

applied for是申请的意思,它的原形是apply for,applied是它的过去分词形式,即applied的原形是:applyapply的意思是:(通常以书面形式)申请,请求;使用;应用;涂;敷;施;有关;勤奋工作;手压例如:A large number of people have applied for the job.许多人申请了这工作。She"d applied for 30 jobs at the last count.根据有关的最新消息她申请过30个职位。
2023-07-24 14:10:301

applywith和applyfor区别

简答意思不同、发音不同。1、apply with的意思是通过……申请,apply for的意思是申请。2、apply with和apply for的发音不同,因为with和for的发音不同。
2023-07-24 14:11:061

apply for造句

apply for造句如下:1、Terry:OK. Would you like to apply for a gold or platinum card?泰瑞:好的。您想要申请金卡还是白金卡?2、I come here to apply for a manager.我是来应聘经理职务的。3、Use your peers" laziness to your advantage and apply for some free money!快点充分利用你同龄人的懒惰,申请一些无偿款项吧。4、At least I wouldn"t have to apply for planning permission to paint my house.至少现在我还不用去申请规划许可来粉刷我的房子。5、How long can I drive here before I have to apply for a NZ licence在我得到新西兰的驾照之前,我可以开多长时间的车?6、My purpose of coming here is to apply for a Personal Loan.我来此的目的就是想申请一笔私人贷款。7、I should like to apply for the position of Sales Director.我想申请销售部主任一职。8、How much does it cost if you apply for schools on Internet?在网上申请学校,大概要花多少钱?9、Be austria go to apply for membership of the common market?奥地利打算申请成为共同市场的一员吗?10、You have to apply for a passport in advance你必须提前申请护照。11、Hereby we apply for to establish a trade union特在此申请建立工会组织。12、To make or apply for an appeal.上诉,申诉进行或申请上诉13、Raoult"s law is only going to apply for the solvent.拉乌尔定律只对溶剂使用。14、You could apply for a Canadian visa with the letter of acceptance凭大学录取信你可以申请赴加拿大签证。15、Terry:OK Would you like to apply for a gold or platinum card泰瑞:好的。您想要申请金卡还是白金卡?
2023-07-24 14:11:151

apply for,ask for,apply for的中文

词典释义apply for申请ask for索要;求见举例:1.居住五年后可申请公民资格。You can apply for citizenship after five years" residency. 2.申请科研补助金按常规应该怎么办?What"s the form when you apply for a research grant? 3.今年的申请标准很低。The standard of this year"s applications is very low. 4.申请做教学工作的人数越来越少。The number of applicants for teaching posts has tapered off. 5.申请表应不迟于6月7日交回。The application form is returnable not later than 7th June.
2023-07-24 14:11:481

applyfor和on的区别

applyfor和on的区别1.apply to sb. for sth. 为…向…申请 apply for申请 apply to 适用.2.arrive on 到达 arrive at 到达某地(小地方);得出,作出;arrive in 到达某地(大地方);
2023-07-24 14:12:091

apply for 和 file for 的区别?

apply for: 申请eg.`How do I apply for this licence?" `You want inquiries." ‘怎样申请许可证?"‘你得到问讯处打听." The general practice in such cases is to apply for a court order. 处理这类案件的常规做法是请求法院发出指令。 而file for同样有申请的 意思 但主要意思倾向于参加竞选、申请政府工作eg.He filed for a civil service job. 他申请公务员的工作。 5. Don"t apply for that job: you"re in danger of overreaching yourself. 不要申请那份工作, 以免有不自量力之嫌.
2023-07-24 14:12:331

apply for being a volunteer这句话对吗(申请成为一名志愿者)

你好,谓语动词不能直接写在开头,你还要再加上主语,I apply for being a volunteer.这样子写句子就完整了,祝你生活愉快。
2023-07-24 14:12:571

apply for和 bid for,两个申请有什么区别?谢谢!

bid for: 是指竞价购买...apply for: 申请...(工作职位,入学资格等等,范围很广)
2023-07-24 14:13:082

gtx后面的数字代表什么

GTX后面的第一位数字是代表数字越高代表工艺越先进(中高端显卡,中低端的是前一代的马甲卡)。第二位和第三位是显卡性能指数,数字越大越好。第四位基本是0,有时候也会出现5,比如GTX960M性能没有GTX965M好,M代表移动版,笔记本专用的显卡。TI代表加强版,比如GTX980TI就比GTX980好。 显卡(英语:Videocard、Displaycard、Graphicscard、Videoadapter),是个人计算机最基本组成部分之一,用途是将计算机系统所需要的显示信息进行转换驱动显示器,并向显示器提供逐行或隔行扫描信号,控制显示器的正确显示,是连接显示器和个人计算机主板的重要组件,是“人机对话”的重要设备之一。
2023-07-24 14:07:211

请问下这是什么牌子的台球杆。 White AAA Graphite Tournament Snooker Pool Billiard Cue

笛牌
2023-07-24 14:07:223

涂料十大品牌

中国十大涂料品牌有多乐士Dulux (英国ICI集团世界品牌,一线品牌,涂料十大品牌) 立邦漆Nippon (日本品牌,涂料油漆十大品牌) 华润Huarun (中国名牌,一线品牌,十大涂料品牌) 美涂士Maydos (十大品牌涂料,广东省著名商标)嘉宝莉Carpoly (中国名牌,一线品牌,十大涂料品牌) 史丹龙漆Scanlon (中国十大涂料品牌,美国品牌) 紫荆花Bauhinia (十大品牌油漆涂料) 大宝漆Taiho (十大品牌油漆涂料,广东名牌) 长颈鹿Giraffe (十大品牌涂料,广东省名牌) 三棵树Skshu (中国名牌,一线品牌,十大涂料品牌)
2023-07-24 14:07:253

Down By The River [Live At Massey Hall 1971] 歌词

歌曲名:Down By The River [Live At Massey Hall 1971]歌手:NEIL YOUNG专辑:Neil Young Archives Volume I [1963 - 1972]Neil Young"Down By the River"歌词Be on my side, i"ll be on your side, babyThere is no reason for you to hideIt"s so hard for me staying here all aloneWhen you could be taking me for a rideYeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDead, oh, shot her deadGuitar SoloYou take my hand, i"ll take your handTogether we may get awayThis much madness is too much sorrowIt"s impossible to make it today,yeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDead, oh, shot her deadGuitar SoloBe on my side, i"ll be on your sideThere is no reason for you to hideIt"s so hard for me staying here all aloneWhen you could be taking me for a ride,yeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDown by the riveri shot my babyDown by the riverDown by the riveri shot my babyDown by the river。。。。http://music.baidu.com/song/8296010
2023-07-24 14:07:271

六一儿童节简单手抄报怎么画

六一儿童节的手抄报画法如下:工具/原料:纸、笔、颜料。1、首先在手抄报的左上角画上一架飞机,在飞机的后方画上一个条幅,并在条幅中间写上主题,如下图所示。2、顺着手抄报的边缘画上花边,并在手抄报的右下角画上一位小女孩,小女孩手里拿着一个气球,利用气球做边框,如下图所示。3、继续在左侧画上彩虹和方形边框,就可以涂色了,先给飞机涂红色和蓝色,人物头发涂棕色,衣服涂红色和蓝色,小草涂绿色,如下图所示。4、再来给糖果涂粉色,彩虹边框涂彩色,方形边框涂粉色条纹,气球边框也涂粉色,主题涂红色,基本的涂色就完成了,如下图所示。5、最后,我们在手抄报边框中画上横线,漂亮的庆六一儿童节手抄报就完成了,如下图所示。拓展资料国际儿童节(又称儿童节,International Children"s Day)定于每年的6月1日。为了悼念1942年6月10日的利迪策惨案和全世界所有在战争中死难的儿童,反对虐杀和毒害儿童,以及保障儿童权利。1949年11月,国际民主妇女联合会在莫斯科举行理事会议,中国和其他国家的代表愤怒地揭露了敌人残杀、毒害儿童的罪行。会议决定以每年的6月1日为国际儿童节。它是为了保障世界各国儿童的生存权、保健权和受教育权,抚养权,为了改善儿童的生活,为了反对虐杀儿童和毒害儿童而设立的节日。世界上许多国家都将6月1日定为儿童的节日。儿童是国家的未来,是民族的希望,给所有儿童创造良好的家庭、社会和学习环境,让他们健康、快乐、幸福地成长,一直是世界各国努力的目标,一年一度的“六一国际儿童节”就是专门为儿童们设立的节日。
2023-07-24 14:07:291

纳达尔的英文简介

Name : Nadal (Rafael Nadal) Sex : Male birthday : 1986.6.3 birthplace :Mallorca, Spain : Spain is to Mallorca Usual : 1.85 Weight : 85 kg rice career :2001 : 15 years old Nadal Tennis Challenge Contest promotion rotations in Seville;this year, and become a professional player; 2002 :Nadal, in 2002 to participate in the first race career ATP Mallorca Open.He first beat Delgado of Paraguay players.ninth place in the history of 16-year-old birthday won a tournament victory in the Junior Circuit genius; 2003 :the first to enter the world"s top 50; qualifying tournament opening Monte Carlo Masters tournament -- the first Masters tournament.Argentine Coria in the third round losing to the first runner-up; As training elbow injury, missed French Open;participate in the Wimbledon Chuzixiu.Since the 17-year-old Nadal, the 16-year-old Boris Becker in 1984 to become the third round was identical access the youngest men players;Chuzixiu participate in the U.S. network, the second round was eliminated. 2004 : May miss injured left ankle justice;August through all participating Sopot tennis tournament, beat Acasuso in the final.was the first ATP tour title in the Davis Cup finals in December defeated Roddick to help Spain defeat the United States won the championship.18 years and six months in the Davis Cup finals, Nadal became the youngest singles players; 2005 :January Carpuliadi into the fourth round, with five runner-up Hewitt losing the decisive game; March advanced to the Miami Masters Tournament.Five disk decisive losing only one world ranking Federer won the runner-up;April was both El Salvador and Acapulco ATP Champions race, Nadal defeated Coria.Monte Carlo established for the first career Masters Series tournament championship.Then in Barcelona won the race and the fourth career ATP crown.May Rome Masters finals Zai-sheng Coria won the second Masters Series tournament.Dump a remarkable feat of the first of 17 consecutive wins to enter the competition law.June aged just arrested a 19-year-old Nadal in the men"s singles final Puerta defeated non-seeded player.Sweden since 1982, after becoming the first French player Wilander Chuzixiu player on the championship.In November, has been integral to the champion Nadal will certainly enough to take part in the Shanghai Masters Cup qualification.April 24, 2006.known as "the law weathervane contest" for the final end of the Monte Carlo Masters tournament in Monaco.After four days of juvenile Nadal of Spain fighting hard disk.with a total of 75.3 6-2/6-7 (2) /6-3/7-6 (5) beat the world"s NO.1.Fedeler Swiss star, has recently made contacts with their counterparts in the three consecutive victories, while defending success.Since last year"s Monte Carlo Masters tournament,The Coria eyes of the "red beast" in order to maintain clay climbed to a record 42 consecutive victories war.PARIS, June 11.2006 French Open finals in the men"s singles world number one Roger Federer and 2 players peak confrontation between Spaniards Nadal.Nadal to the final 1-6/6-1/6-4/7-6 (4) 3-1 aggregate defeat justice Fedeler defending champion.This is the 7th Nadal Fedeler battle with the No. 6 victory, and this is the first five consecutive victories.Nadal achieved victory in four encounters this season.Nadal clay to 60 consecutive victories Fedeler successfully prevented the results within 12 months of the Albert won four Grand Slam,Nadal to prove themselves worthy of their performance and contemporary "red kings."
2023-07-24 14:07:301

请给一下NADPH和FAD的英文全名

NADPH ,reduced form of nicotinamide-adenine dinucleotide phosphate ,还原型烟酰胺腺嘌呤二核苷酸磷酸 H代表还原型!FAD, flavin adenine dinucleotide 黄素腺嘌呤二核苷酸
2023-07-24 14:07:303

战略步枪”

“战略步枪”在科幻大片中,主人公手中往往会握有一支威力强大的超级单兵武器,打得反派落花流水溃不成军,令观众迷羡慕不已。其实现实中,类似的武器在各国早已开始了研制,而广大军迷将其昵称为“战略步枪”。命运多舛的OICW提到“战略步枪”,就必须说一下OICW。OICW,即为理想单兵战斗武器(Objective Individual Combat Weapon),由美国最先于世界开始研制。20世纪80年代,美国“先进战斗步枪计划”无疾而终。于是美军转而提出“三军轻武器总规划”,准备发展一种突击步枪和榴弹发射器合二为一的单一武器,这便是OICW计划。1994年,OICW计划出炉,该计划将突击步枪、榴弹发射器和火控系统整合为一体,目标是取代当时美军普遍采用的M16突击步枪或M4卡宾枪与M203榴弹发射器的组合。美军提出的设计指标包括:左右两手均可操作;步枪与榴弹发射器合用一个发射机构;采用“灵巧”榴弹,能使用带有编程设计的灵巧弹药打击杀伤工事内目标或者对敌进行有效的面杀伤;对点目标的射程为500米,对面目标的射程为1000米;武器长度小于838毫米;含30发动能弹和6发榴弹在内的全重不大于6.35千克。经过多年的反复验证,OICW正式进入美军序列并在2004年定名为XM29。作为美国陆军为"陆地勇士"计划开发的单兵武器,XM29突击步枪由5.56毫米步枪和20毫米榴弹发射器组合而成,配备了多种先进火控设备。据悉XM29激光测距仪测出目标距离后,输入榴弹内的芯片,榴弹便会在飞抵目标时爆炸;热成像仪让士兵在晚上也可侦察到敌人的踪影;装有变焦镜头的摄像机,可把影像传送到头盔上的眼罩显示器上,令射手的视野更广阔。然而,现实很骨感,科幻武器XM29被制造出来光“裸枪”空重就达8.17公斤,在部队试用后被认为非常不可靠,而且复杂精密的结构让整个武器的价格高达2万美元,如果要把这样的武器大面积装备常规部队,这是军费预算不能接受的。于是,美国不得不将之拆分成XM8轻型突击步枪和XM25自动榴弹发射器两个子计划分别进行研制。2005年4月,美国宣布暂停XM8计划,并在同年10月全面取消XM8的开发,只有XM25保留了下来,但XM25成了纯粹的榴弹发射器,背离了OICW项目的研制初衷。另辟蹊径的中国特色“战略步枪”有关中国单兵综合作战武器系统的传闻早已在网络盛行,但一直是“犹抱琵琶半遮面”,这也让广大网友浮想联翩。据悉,该系统正式名称为“11式单兵综合作战系统”,由208所研制,2014年左右开始装备部队。整套系统可分为步榴枪部分、白光瞄准系统部分、微光瞄准系统部分、电源部分等,具备昼夜全天候作战能力。而且为了解决其他国家OICW普遍存在的臃肿笨重,人机功效差,且价格高昂的问题,中国的“战略步枪”采用了另辟蹊径的办法。其榴弹发射采用手动装填,旋转后拉枪机式无弹匣的单发榴弹发射器设计(最初该型武器带有一个5发装弹匣,后来由于部队认为弹匣过于累赘不便操作,且不利于战斗中随时更换不同类型的弹药,取消了这个弹匣结构)。这一改进将半自动榴弹发射器简化为栓动发射,直接省略供弹具,改为手动装填,不但减轻了武器战斗全重,也缩小了武器的外型尺寸,提高了人机功效,并且提高了实战中的灵活性(因为传统OICW需要切换不同引信,才能达到不同引爆模式)。据称,11式单兵综合作战系统总重为18公斤,其中的战斗核心——步榴枪部分不超过5.5公斤、全长不超过0.95米,可单兵使用并携带。在2018年1月3日,据央视新闻报道,在视察中部战区某师侦察情报营时,亲自体验了战士手中的两种新型装备,其中一种就是国产11式单兵综合作战系统,也向全世界宣布中国的OICW已正式列装部队。
2023-07-24 14:07:301

GTX的显卡该怎么看?

gtx显卡一般都是通过看后面的数字赖区分显卡的版本和显卡性能高低。就拿gtx1060做示范。中间的10代表的是第十个版本的显卡,而60代表的是10代显卡中的第六个版本,这些越高就代表显卡越强大。有的显卡则会在后面加上ti,例如gtx1060ti就比gtx1060要好,因为gtx1060ti是升级版。不过,目前市面上的显卡相比去年九月份的价格都有不同的上涨,不建议现在入手涨幅比较高的。如果想要流畅的体验大部分现在流行的网络游戏一个gtx1050ti就完全足够了,那要是对于画质或者是高档单机有需求可以考虑gtx1060ti或者gtx1080。gtx1060ti不建议最近入手,去年就月该显卡价格还只是两千,到了现在已经涨到了3000以上,不过性能也是没的说的。
2023-07-24 14:07:301

篮球火里跟吴尊一起的那个人叫什么

胡宇崴
2023-07-24 14:07:398

rtx和gtx区别

1、架构不一样:rtx和gtx都是比较流行的两种架构,但是gtx的架构比较老一些是pascal的,而rtx的架构新一些叫做图灵,架构上要比老的要好一些,技术上要求更高。2、档次不一样:从现在的显卡档次来说,gtx的档次要比rtx低一些,因为只有高端的显卡比如说2080以上的才叫做rtx,而中高端包括低端的显卡中gtx命名较多,比如gtx1660、gtx1550ti等等都是这类。3、出现时间不一样:gtx早在2004年的时候就开始使用,而rtx的显卡是2080显卡中才开始出现的,它是最近几年才有的一种显卡,时间上就比较晚一些,是未来可能会使用较多的主流显卡。4、显存类型不一样:gtx采用的是GDDR5X显存类型,而rtx采用的是最新的GDDR6显存类型。5、流处理器不一样:rtx的流处理器有2944个,而gtx的流处理器有2560个。6、制造工艺不一样:gtx采用了16纳米的制造工艺,而rtx采用了最新的12纳米制造工艺。
2023-07-24 14:07:391

空调通风图纸里PAD SAD FAD RAD 表示什么?

1、回答如下:(1)PAD :经过新风处理机处理的二次鲜风的风管。(2)SAD :送风管。(3)FAD : 从街外抽取的鲜风(未作任何处理)的风管。(4)RAD: 回风管。2、这是不同系统风管的代号,不是材料的名称,ked是厨房排风管,fad是新风管,ead是排风管。3、往屋子里送风的叫新风管道,往屋外排出空气的叫排风管道,这两个管道都属于新风系统。4、新风系统是由送风系统和排风系统组成的一套独立空气处理系统,它分为管道式新风系统和无管道新风系统俩种。管道式新风系统由新风机和管道配件组成,通过新风机净化室外空气导入室内,通过管道将室内空气排出。
2023-07-24 14:07:391

歌词开头Welcome to the real world是什么歌

《Welcome to the Real World》歌词:Welcome to the Real World - CandiceI ask myself why are you still aroundIt"s just my 19th nervous breakdownYou sleep all day I"m working weekendsI"m sick of you and your stupid friendsYou"re living life just like a dreamLost in the sceneI"m so jaded, frustratedI can"t pretend, everything"s cool when youWon"t talk to me, leave me dirty laundryTo mess up my lifeGet your shit together "cause it"sWho, whoa, whoaWelcome to the real worldWhoaYou"re like a leech latching onto meSucking out all my energyOut to dinner and you"re on the phoneThe bill comes but your wallet"s at homeYou may be smooth, you may be fineBut you"re a waste of my timeI"m so jaded, frustratedI can"t pretend, everything"s cool when youWon"t talk to me, leave me dirty laundrymess To up my lifeGet your shit together "cause it"sWho, whoa, whoaWelcome to the real worldDon"t you think you"ll ever get a clueTell you what you gotta doSwear I won"t screamAnd I won"t shoutJust take your trash and get outI"m so jaded, frustratedI can"t pretend, everything"s cool when youWon"t talk to me, leave me dirty laundryTo mess up my lifeGet your shit together "cause it"swhoa, whoaWho, Maybe you should get a lifeWhoa, whoa, whoaI feel sorry for your future wifeWhoa, whoa, whoaWelcome to the real world
2023-07-24 14:07:421

膜电极_百度百科?

膜电极是氢燃料电池的核心组件,是燃料电池动力的根本来源,其成本占据燃料电池电堆的70%,占据燃料电池动力系统的35%。亚南膜电极参与了国家863计划《燃料电池应急备用电源中试规模的制造及运行》项目的研究开发,项目于2016年顺利通过国家科技部验收,福建亚南膜电极具有如下重要特性:1. 功率密度高:最高功率密度可达1.17W/cm2@0.60V;2.铂使用量低:铂使用量为0.40mg Pt/cm2;3.低湿度运行:可在30%的相对湿度下温度运行;4.稳定性/耐久性好:膜电极已经过30kW电堆2000小时的测试;5.封装结合牢固,耐水热性能优良:采用了先进的耐热胶6、膜边框和耐水热粘胶,2000小时运行无脱胶,无变形----------------------------------------------------------------
2023-07-24 14:07:433

pbt绷带与普通绷带区别

pbt绷带与普通绷带区别,区别在于 pbt绷带是聚对苯二甲酸丁二醇酯,英文名polybutylece terephthalate(简称PBT),属于聚酯系列,是由1.4-丁二醇(1.4-Butylene glycol)与对苯二甲酸(PTA)或者对苯二甲酸酯(DMT)聚缩合而成,并经由混炼
2023-07-24 14:07:545

六一儿童节手抄报内容有哪些?

六一儿童节手抄报内容如下:1、让快乐与你轻轻拥抱,让困难见你乖乖让道,让烦恼偷偷走掉,让吉祥对你格外关照,让幸福对你永远微笑!小小的人儿,六一节快乐!2、想跑就跑,想闹就闹,想玩就玩,想笑就笑,想流口水就流,想撒撒尿就尿,管他西方在乱闹,六一儿童节,你的节日终于到了,快来享受六一的快乐!3、小时候盼望:一觉醒来,随便赖床;长大了盼望:一觉醒来,人在课堂。亲爱的,儿童节来了,不管啥愿望,愿你快乐天天一个样。4、用积木堆起五彩的城堡,感受孩童的智慧;用沙子铺就美丽的乐园,感受孩童的想象;用图画书写真纯的祝愿,感受孩童的可爱;用气球放飞童年的梦想,感受孩童的内心。六一儿童节到了,愿你重新找回童年的美好记忆,过个快乐别样的儿童节。5、收起你的忧伤,丢掉你的烦恼,抛开你的惆怅,遗弃你的难过,然后绽放你的笑容,展示你的可爱,摆出你的酷毙,炫耀你的快乐。儿童节一定要快乐哟。6、六一儿童节,人人喜洋洋。小孩穿新衣,美味尽情尝。父母在一旁,心中也欢畅。工作抛一旁,压力去天堂。一家全欢笑,其乐无穷样。祝六一节快乐!7、玩起童年的游戏,找寻幼年的欢笑;唱着童年的歌谣,回忆校园的美好;聊起童年的梦想,心里满是骄傲。六一儿童节到了,愿你再次恢复儿童的心态,快快乐乐无烦恼!
2023-07-24 14:07:141

请问荷兰左闸 Ruud Krol 算不算是历代顶级后ue40c??

高鲁 ( Ruud Krol ) 一定是顶级后卫。 高鲁 ( Ruud Krol ) 虽为左后卫 (闸),但在荷兰的全能足球年代 (1974年到1978年世界杯),他是第一个以左闸姿态串演左翼的球员,对日后所有左闸的打法,给予无比的贡献。 而且,身高只有1米7的高鲁以高速度闻名于球坛,令当时面对着他的快翼为之汗颜。 Rudolf ("Ruud" or "Rudi") Jozef Krol (born March 24 1949 in Amsterdam) is a retired Dutch footballer who was capped 83 times for his native country. He began his career at Ajax Amsterdam under the legendary Rinus Michels. In his first season at the club he didn"t play much. After the departure of leftback Theo van Duijvenbode in the summer of 1969 to Feyenoord Krol became a regular player. When Ajax reached the European Cup in 1971 and won Krol didn"t play because of a broken leg. Krol did play in the European Cup finals of 1972 and 1973. While others such as Cruyff and Johan Neeskens left for pastures new Krol stayed at Ajax until 1980. (He later regretted staying so long). He moved to the NASL to play for the Vancouver Whitecaps but stayed just one season. He then joined SSC Napoli where he played for in the next four seasons. His last club before he retired was the French club AS Cannes and he retired from club football in 1986. Internationally Krol made his Holland debut in 1969 against England and earned 83 caps retiring from international football in 1983. He was a crucial ponent in the Total Football side of the 1970"s. A versatile defender he could play in any position along the back four or midfield. In the 1974 FIFA World Cup in which Holland reached the final Krol primarily played at left-back and excelled - his creation of Cruyff"s goal against Brazil and his 25-yard screamer against Argentina will live long in the memory. They fell at the final hurdle losing 2-1 to West Germany. By the time the 1978 FIFA World Cup came about Krol had switched to playing as a sweeper and had earned the captain"s armband after the retirement of Cruyff. Krol had a fine tournament but was unable to prevent Holland from falling to their second Final defeat this time losing 3-1 to Argentina. Krol played for Holland as captain at the 1980 European Championship but they disappointed being knocked out in the first round by West Germany and Czechoslovakia. They also failed to qualify for the 1982 FIFA World Cup. He played for part of the qualing for Euro 84 and played his last international in 1983 in a 1-0 European Championship qualifiying defeat against Spain. His record cap haul was first surpassed by Aron Winter during the Euro 2000 tournament. 参考: 英文介绍为en. *** /wiki/Ruud_Krol,其余中文为自行编辑 荷兰左闸Ruud Krol 不算历代顶级后 参考: me
2023-07-24 14:07:121

GTX和GT显卡有什么区别?

1、本质不同Geforce显卡的GT型号,代表“次高端”产品,意为Graphics Processor protoType,图形处理器原型,在完整版芯片的基础上为提高晶圆切割良品利用率小幅阉割而来的GPU。GTX型号为“最高端”产品,意为Graphics Processor protoType eXtreme,Extreme一词意为极致,因此芯片的所有计算单元都被提升至极限。2、性能不同按照性能来说,gtx的性能更好,优势更为突出,gtx是作为中高端的显卡。显卡的工作流程图像或者视频数据一旦离开CPU,必须通过4个步骤,才会到达显示器:1、从总线进入GPU(Graphics Processing Unit,图形处理器):将CPU送来的数据总线,再从总线送到GPU里面进行处理。2、从GPU进入帧缓冲存储器(或称显存):将GPU芯片处理完的数据送到显存。3、从显存进入视频控制器:视频控制器有可能是DAC(Digital Analog Converter,随机读写存储数—模转换器),从显存读取出数据再送到RAM DAC进行数据转换的工作(数字信号转模拟信号);但是如果是DVI接口类型的显卡,则不需要经过数字信号转模拟信号。而直接输出数字信号。4、从视频控制器进入显示器:将转换完的模拟信号送到显示屏。
2023-07-24 14:07:091

平版印刷的无水印刷

无水印刷的工作原理: Toray无水印刷系统由三个部分组成:无水印版、特别配置的无水印刷油墨和带有一个温度控制系统的印刷设备。Toray无水印版的结构是多层叠压型的,最底层为铝基版,在它的上面涂布了一层光敏聚合材料,这是中间层,最上面一层为2个微米后的硅树脂橡胶层。根据Toray无水印版的类型不同,其耐印率从150,000到600,000印张,这一数据是以普通的铜板纸为例。如果纸张的表面比较粗糙,耐印率会有一定程度的下降。Toray无水印版是可回收的,与传统的可回收PS版一样。Toray印版非常适合各种单张纸和轮转胶印印刷机上。这种印版的曝光同样可以使用传统的吸真空晒版机和光源,而且曝光时间也与传统印版的曝光时间相差不多。曝光的时候,通过胶片上密度的大小对UV光量进行控制,从而使光线穿透硅树脂层照射到中间的光聚合物层上。在光聚合物层上的光反应非常精确,印版的分辨率很高,可以达到175线/英寸,出网点的范围为 0.5%-99.5%。下图为传统湿印版和无水印版的成像机理。曝光后,对印版进行显影,显影的过程非常简单。对无水印版显影的设备与传统的显影设备不同,它应用特制的化学试剂和处理印版的机械结构。处理后的印版在非图文区为斥墨的硅树脂层,在图文区,硅树脂层已被去除,剩下亲附油墨的光聚合材料。在设计的时候可将印版设计成选择性地吸附和排斥油墨,无需使用任何水和酒精。无水油墨和传统油墨之间的主要区别是使用的树脂和连接料的不同。无水印刷油墨的连接料是根据它的流变性进行选择的,它比传统油墨中的连接料黏度要高一些。无水印刷的原理是印版非图文区的硅树脂层具有较低的表面能,如果油墨的黏度比较高,那么它自身分子相互吸引的力量要高于与硅树脂亲和的力量,这样此处的材料便具有较强的排斥油墨性。影响黏度的主要因素为温度,由于无水印刷过程中没有水的参与,因此就失去了一个对印版表面温度进行冷却的物质。由于摩擦,印版滚筒表面的温度将不断上升。同时由于无水油墨的粘性较高,在滚筒研磨油墨的过程也会造成滚筒表面的温度升高。这就是为什么在无水印刷设备上需要对温度进行精确控制的原因。最流行的系统采用震动制冷技术,在制冷的过程中,油墨轮内的空心震动冷却辊抽出冷却剂。这一结构在高速轮转胶印机上已经应用多年了。对它改进后,也开始应用在单张纸印刷设备上。几乎所有的单张纸印刷机制造商都提供空心油墨震动辊,对温度进行控制。下图为无水印刷机典型的温度控制系统。油墨震动辊的数量不同,温度控制的效果也不同。温度控制系统的功能是通过滚筒运转的轨迹将冷冻剂进行循环,去除由印刷单元机械运动所产生的热量。值得注意的一点是该类型的系统并不是为冷却(或制冷)墨辊而设计的,而仅仅是为了维持印刷机正常运转时的固有常温。只有保持固定的温度,油墨的黏度才能被保持到最佳状态。下图为无水印刷的温度控制系统中最佳温度任务窗口。无水印刷的打样可直接由胶片完成。注意不是所有的模拟系统能够再现无水印刷的低网点扩大率。一些有经验的无水印刷企业提供高精度的样张,也有一些无水印刷企业利用经过校准的数字打样系统出样,也获得了不错的效果。 PresstekPEARLdry印刷系统由两部分组成:印版和特殊配方的无水油墨,他们的油墨与Toray公司应用的油墨非常相似。据Presstek称,是否安装温度控制系统是印刷企业的选择。但要想获得较高的耐印率,建议安装温度控制系统,PEARLdry印版的最大耐印率为 50,000。PEARLdry印版也是可回收的,最大的印版尺寸为23.75×29.4(四开)。下图为无水印刷中使用的PEARLdryABL阴图印版。与Toray印版一样,PEARLdry印版的最上层也为排斥油墨的硅述职层。中间为光敏层,这层可以吸附油墨,还能保持印版尺寸的稳定性。在不需要胶片和胶片显影的情况下对印版进行成像和曝光。它所采用的成像技术叫做烧蚀技术。使用一组IR(红外线)激光二极管阵列去除硅树脂图像层,曝光其下的铝或聚脂层,使之可以吸附油墨。成像的过程中,激光器通过快速加热图像层来处理图像区域。产生的气体膨胀导致图像和上层的硅树脂层从印版上分离开来。当印版成像后,对印版进行剥离,并安装在印刷机上。该系统可以在印刷机上直接对印版进行成像(8开A3幅面的GTP-DI或 QuickmasterDI),也可以利用Presstek公司的PEARLsetter晒版机脱机成像。脱机成像的尺寸有8开A3幅面 (15.75x20),4开A2幅面(23.75x29.4)。幅面在40英寸(102cm),对开印版的成像可以在热敏直接制版机上完成。随着其他PostScript系统的不断涌现,可利用各种类型的数字打样系统对无水印刷进行打样,如Iris的喷墨打印机和3M的Rainbow。 ·保护环境:不使用润版液,对环保十分有利。·颜色一致:没有了润湿系统,在印刷过程中,印品上的颜色变化小。·色彩饱和度好:四色印刷密度比SWOP标准(卷筒纸胶印规范,美国常用的油墨集)高20%左右。·网点扩大小:细节再现好,无水印刷网点扩大小,可印刷高加网线数的印活,细节再现好。即使使用175线/ 英寸的加网线数,无水印刷效果也相当不错。·承印范围广:无水印刷和以在传统印刷不能使用的纸张上印刷。如胶版纸等。没有润湿系统,传统印刷中许多纸张问题也随之消失。·印刷准备时间短:可比传统印刷准备时间短40%左右。 (1)环保的突破。清新的空气、充足的水源、茂密的森林、安全的工作条件,这些都是世界各国所追求的环境。然而在有些地方,印刷工业已对环境造成了严重的破坏。而无水印刷则会对环保事业做出很大的贡献。(2)不再使用挥发性有机物。无水印刷不再使用润版液中的挥发性有机物。有些挥发性有机物可以破坏地球上的臭氧层,产生地球温室效应。使用水基油墨,告别了挥发性有机物。油墨技术的革命,使清洗橡皮布都不再需有机溶剂,大大减小了挥发性有机物的排放量,洗车水是由93%的水和7%的无害表面活性剂(如肥皂等)组成,是水基清洗剂。(3)水资源保护。在1995年,全球92%的人口,可得到充足的水源。如果水资源以这样的消耗速度一直被消耗下去,到2050年,全球就只有58%的人,才会有充足的水源。在未来,有些国家甚至为争夺水源而战。无水印刷可以保护水资源。比如一家瑞士的印刷企业,引进世界上第一代无水卷筒纸印刷机,每年可节省用水250000升。这些水大都需来自附近一个湖泊,它则是近一万人的饮用水源。(4)森林资源保护。生产一吨纸,需用17颗大树,刚好可提供20个人一年所阅读的日报用纸量。破坏森林,虽然为造纸提供了原材料,但也破坏了无数动植物的自然栖息地,严重破坏了生态平衡。由于无水印刷过程中,颜色很快就可以上来,立即可以套准,并在印刷过程中保持颜色的一致性,可比传统印刷,书省30%~40%的纸张。除了可以保护森林,也大大降低了生产成本。(5)更清洁的环境、更健康的人类。印刷工人由于整天呼吸含有毒有机物的气体,大大损害了工人的健康,大大影响了肾、肺功能、皮肤干燥,甚至还引起皮炎,损害神经系统等等。当工人用高挥发性溶剂去探橡皮布时,损坏健康最严重。显然,无水印刷不采用润版系统,消除了洗橡皮布溶剂中的有毒物质,不但可以保护空气、土壤和水,而且也保护了人类自己。 (1)更鲜艳明快的颜色。如图所示,是无水印刷与传统印刷的印刷品比较。无水印刷的印品,反差大。也就是说暗调部件更黑,高光部分更亮。可印刷出传统印刷达不到的印刷质量。(2)色彩还原更夏实。如图所示:无水印刷所印刷出油墨密度大。所以在同样加网线数下,无水印刷印品比传统印刷印品层次更丰富,更真实。(3)分辨率更好。对比一下,显然无水印刷印品看起来更锐利、要丰富。无水印刷用300线/英寸加网线数,而传统印刷用175线/英寸。无水印刷可提供更高色彩饱和度和更大的印刷反差,再现更多细节。另外,300线/英寸加网线数可消除通常175 线/英寸或150线/英寸情况下所产生的龟纹。(4)更大的色域空间。无水印刷印刷效果更好一些。由于其网点扩大小,放暗调部计细节可以清晰地得以表现。尤其是无水印刷印品上的油墨密度大,可扩大色域空间,印出更饱和的色彩。下图所示为,使用SPM100为光密度计所测量三种印刷各自的色域空间。传统印刷色城空间明显小于无水印刷的色城空间。由于油墨密度高,无水单张纸印刷的色域空间周长比传统卷筒纸印刷的色域空间长21.3%,比传统单张纸色域空间周长长13%。
2023-07-24 14:07:071

Real Love 歌词 汉译

谁唱的啊 是LEE RYAN 的吗?
2023-07-24 14:07:066

Down By The River 歌词

歌曲名:Down By The River歌手:Albert Hammond专辑:Four Hits: Albert HammondNeil Young"Down By the River"歌词Be on my side, i"ll be on your side, babyThere is no reason for you to hideIt"s so hard for me staying here all aloneWhen you could be taking me for a rideYeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDead, oh, shot her deadGuitar SoloYou take my hand, i"ll take your handTogether we may get awayThis much madness is too much sorrowIt"s impossible to make it today,yeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDead, oh, shot her deadGuitar SoloBe on my side, i"ll be on your sideThere is no reason for you to hideIt"s so hard for me staying here all aloneWhen you could be taking me for a ride,yeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDown by the riveri shot my babyDown by the riverDown by the riveri shot my babyDown by the river。。。。http://music.baidu.com/song/7506312
2023-07-24 14:07:051

功夫熊猫英文简介

Pinggu beautiful and somewhat similar to Wudang Mountain, because the same are home to a group of martial arts master. The difference is, however, peace valley martial arts master, are all animals. Panda Bao is probably not rare in martial arts valley residents. Bao fat, slow business in his fatheru0026#39;s noodle shop work, his father hoped to inherit Bao Noodle House, but Bao was bent on learning martial arts, kung fu master to become the first valley. But this has always been lazy Bao is also just a distant dream.Recently, a foreboding turtle master: devil snow leopard Tai Lung, is about to break through the dungeon trap it for years, long after his release will be great to come and Pinggu revenge. As a result, and to immediately Pinggu symposium held to elect one representative against Hashimoto. Valley people is the most promising valley five masters: Tiger Master Jiao, Trimeresurus snake, monkey master mantis crane master and master. These five sub-master in a small master panda, whose name also directly call the master set the stage for a showdown of force.Since the God of this, the master had also certified the eligibility of Bao. Bao is a fact, however, not martial arts, so in a short time will only become fat panda into a martial arts master teacher career of the biggest challenges. At the same time, five masters, that is, Bao brothers and sisters, the mentality of a variety of ways to treat a variety Bao.When the red panda Master of despair, turtle master to a firm attitude, Bao affirmed the strength, I believe it will be able to become a martial arts Cheats owner! Raccoons in an accident potential master to see Bao decided to explore this potential out. Raccoon master the use of special teaching methods, within a short time so that Bao would become a master of martial arts, martial arts Cheats to get real, the Bao Open Cheats, Cheats inside was surprised to find turned out to be empty. Thus, to determine their own to deal with snow leopard raccoon master, so that Bao and its several outstanding students to lead people to flee the valley and Pinggu.After fierce fighting, Bao to their perception of martial arts and martial arts master to teach, to overcome the dragon to save the valley, brought peace to the valley.
2023-07-24 14:07:052

世界上最新最权威的十大涂料品牌排名,(最好是在国内畅销的,名牌的油漆品牌)

世界十大油漆涂料企业排行榜1. Akzo-Nobel (Netherlands) 阿克苏诺贝尔 (多乐士、来威) $ 33,000 million 2. Henkel (Germany) 汉高 (美德兰)$ 21,000 million 3. PPG Industries (USA) PPG工业 (大师、奥尼德)$ 18,900 million 4. Sherwin-Williams (USA) 宣威威廉姆斯海洋保护(宣伟)$ 10,700 million 5. Usarrow(USA) 箭牌 (箭牌)$ 9,600 million6. DuPont (USA) 杜邦 (杜邦)$ 8,900 million7. Usapollo (USA) 阿波罗 (阿波罗)$ 7,700 million8. Basf Coatings (Germany) 巴斯夫(巴斯夫)$ 6,600 million 9. Nippon paints (Japan) 立邦 (立邦)$ 6,100 million 10. Valspar (USA) 威士伯 (威士伯)$ 5,800 million
2023-07-24 14:06:592

I hope we can talk later! I wanna you to be real

翻译中文吗
2023-07-24 14:06:582

Down By The River 歌词

歌曲名:Down By The River歌手:群星专辑:Rodgers & Hart: With A Song In Their HeartsNeil Young"Down By the River"歌词Be on my side, i"ll be on your side, babyThere is no reason for you to hideIt"s so hard for me staying here all aloneWhen you could be taking me for a rideYeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDead, oh, shot her deadGuitar SoloYou take my hand, i"ll take your handTogether we may get awayThis much madness is too much sorrowIt"s impossible to make it today,yeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDead, oh, shot her deadGuitar SoloBe on my side, i"ll be on your sideThere is no reason for you to hideIt"s so hard for me staying here all aloneWhen you could be taking me for a ride,yeahshe could drag me over the rainbow, send me awayDown by the river i shot my babyDown by the riverDown by the riveri shot my babyDown by the riverDown by the riveri shot my babyDown by the river。。。。http://music.baidu.com/song/15183155
2023-07-24 14:06:571

汽车音响里的BASE和TER、FAD分别是什么意思?

BAS:是低音控制按钮,是bass(低音)的缩写,按这个按钮可以调低汽车音响的声音。TER:是高音控制按钮,是treble(高音)的缩写,按这个按钮可以调高汽车音响的声音。FAD:是前后音量平衡控制按钮,按这个按钮可以调节汽车内前后音响的平衡。扩展资料:汽车音响的主要组成部分是主机、功放和扬声器,在选购时,要特别注意这三部分的性能。判断音响主机的优劣,最直接的方法就是看它的技术指标。1、输出功率:主机所标的功率绝大多数为音乐功率,在40W~60W之间,功率不能太大。2、频率响应:人耳所能听到的频率范围在20Hz~20KHz之间,因此该指标最少要达到这个数值,而且越宽越好。3、信噪比:它是指音乐信号和噪声的比例,一般高档汽车音响都在90DB以上,该数值越大越好。4、谐波失真(THD):该指标体现声音再现的还原度,数值越小说明还原度越高,音响效果也就越好。参考资料来源:百度百科-汽车音响
2023-07-24 14:06:571

假如在闸坡度假的英语作文

The Dajaio Bay scenic spot area is located west the Guangdong City of Yangjiang Hailing Island the south tip of, three group peak arch protection, faces vast South China Sea, sand beach long 2.5 kilometers, width 100 meters, because resembles the buffalo and cow horns, therefore “big angle bay”. Dajiao Bay resort area already has the luxurious hotels aand has the seafood dining room with flavorful snacks. The Dajaio Bay traveling reception center take the harbor cities as the backing, the collection sea swims, takes vacation, the food seafood, buys the delicacies from the sea in a body. Dajaio Bay scenic area forms three wide ranges gradually: East the scenic area became the sports motor area, has completed into National Sand beach Volleyball team Training base, once sponsored the international sand beach volleyball invitational tournament, the Asian sand beach volleyball championship tournament, a national Ninth Games sand beach row of match, the nation turns the wave board championship tournament, sports events and so on national windsurfboard championship competition; the scenic area west side is the leisure area, with the sand beach botanical garden, the botanical garden scenery; the tourist may in here tin of Tao, enjoy tea, go fishing, enjoy the leisurely and carefree natural elegant feeling; Middle the scenic area is the popular bathing place, has amusement projects and so on the surfing, marine windsurfboard, motor dory, power umbrella, flight glide, sand beach vehicle, ancient artillery firing range, outstation, seagoing paradise with character and style. Dajaio Bay scenic area has developed into the collection traveling, the sightseeing, the leisure, the culture, sports athletics in a body south seashore traveling vacation resort. These comments were posted by a Guest.Hailing Island in Yangjiang City of Guangdong Province: Silver beach in the South China Sea.
2023-07-24 14:06:571

美利达山地车车架号查询

有的保修了你还怕什么…
2023-07-24 14:06:536

GTX和HD显卡有什么区别?

GTX和HD显卡区别是GTX 一般可以理解为GT eXtreme,代表了极端、极致的意思,用于nVIDIA最高级别的型号。通常是用于高端系列的产品命名。HD开头的显卡是 AMD家 Radeon系列的前缀。所有的显卡名字目前都有个HD。A卡就是指的采用ATI显卡芯片的显卡,比如9550,X1600之类的;N卡就是采用NVIDIA显卡芯片的显卡,比如7600GT,6600LE之类。N卡和A卡在技术上的侧重点在于,N卡注重3D性能和速度,A卡注重2D平面画质。显卡(Video card,Graphics card)全称显示接口卡,又称显示适配器,是计算机最基本配置、最重要的配件之一。显卡作为电脑主机里的一个重要组成部分,是电脑进行数模信号转换的设备,承担输出显示图形的任务。显卡接在电脑主板上,它将电脑的数字信号转换成模拟信号让显示器显示出来,同时显卡还是有图像处理能力,可协助CPU工作,提高整体的运行速度。核芯显卡是Intel产品新一代图形处理核心,和以往的显卡设计不同,Intel凭借其在处理器制程上的先进工艺以及新的架构设计,将图形核心与处理核心整合在同一块基板上,构成一颗完整的处理器。笔记本平台采用的图形解决方案主要有“独立”和“集成”两种,前者拥有单独的图形核心和独立的显存,能够满足复杂庞大的图形处理需求,并提供高效的视频编码应用;集成显卡则将图形核心以单独芯片的方式集成在主板上,并且动态共享部分系统内存作为显存使用,因此能够提供简单的图形处理能力,以及较为流畅的编码应用。集成显卡是将显示芯片、显存及其相关电路都集成在主板上,与其融为一体的元件;集成显卡的显示芯片有单独的,但大部分都集成在主板的北桥芯片中;一些主板集成的显卡也在主板上单独安装了显存,但其容量较小。
2023-07-24 14:06:521

FAD是单电子传递体吗

不是。电子传递链(electron transfer chain,ETC)是一系列电子载体按对电子亲和力逐渐升高的顺序组成的电子传递系统.所有组成成分都嵌合于线粒体内膜或叶绿体类囊体膜或其他生物膜中,而且按顺序分段组成分离的复合物,在复合物内各载体成分的物理排列也符合电子流动的方向.其中线粒体中的电子传递链是伴随着营养物质的氧化放能,又称作呼吸链.线粒体中的电子传递链的主要组分包括:①黄素蛋白;②铁硫蛋白;③细胞色素;④泛醌.它们都是疏水性分子.除泛醌外,其他组分都是蛋白质,通过其辅基的可逆氧化还原传递电子. 它们在膜表面形成四个复合体,称为复合体Ⅰ(NADP脱氢酶复合体),复合体Ⅱ(琥珀酸脱氢酶复合体),复合体Ⅲ(细胞色素还原酶复合体),复合体Ⅳ(细胞色素氧化酶复合体)。NADH依次经过复合物Ⅰ、辅酶Q、复合体Ⅲ、细胞色素C、复合体Ⅳ最终把电子传递给氧气,并将质子排到线粒体膜间隙最终经线粒体ATP合酶生成2.5个ATP.FADH2经复合体Ⅱ、辅酶Q、复合体Ⅲ、细胞色素C、等等
2023-07-24 14:06:501