[电子] 模拟乘法器混合微电路

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Whether it's for streaming Netflix or sharing files, we're gobbling up more and more dataand we want it faster. But even shooting data with lasers over fiber-o

发表于:2018-12-24 / 阅读(166) / 评论(0) 分类 Scientific American(五)月

HEALTH REPORT - Study in Ferrets Shows H5N1 Virus Does Not Spread EasilyBy Caty Weaver Broadcast: Wednesday, August 02, 2006 This is the VOA Special English Health Report. In recent days there have be

发表于:2019-01-02 / 阅读(99) / 评论(0) 分类 2006年慢速英语(八)月

Automobile sales have slumped around the world, with the latest data from December offering a grim outlook for some of the world's top car companies. Already, auto giant Toyota has announced plans to close its Japanese factories for 11 days in Febru

发表于:2019-01-09 / 阅读(136) / 评论(0) 分类 VOA标准英语2009年(一月)

Photo: VOA Auto hi-tech is set to make big inroads in 2010 After a tumultuous year for the auto industry, car makers are looking for a fresh start in 2010. Industry experts say the New Year promises to be a challenging time for automakers as they loo

发表于:2019-01-13 / 阅读(119) / 评论(0) 分类 VOA标准英语2010年(一月)

Britons have been watching almost 2-1/2 hours more television a week this year as cash-strapped people stay at home more -- and because there's more to watch, figures showed on Tuesday. Official statistics from The Broadcasters' Audience Research Boa

发表于:2019-01-15 / 阅读(161) / 评论(0) 分类 实用英语

Which is the hardest word to translate in this sentence? 哪一个单词是这个句子中最难翻译的? Know is easy to translate. know是很容易翻译的。 Pep rally doesn't have a direct analog in a lot of languages and cultures, but can be

发表于:2019-01-17 / 阅读(147) / 评论(0) 分类 TED演讲教育篇

听力薄弱的考生是很难在托福考试中得到高分的。首先考生对自己的词汇量应该有个基本的了解。考生可以翻看一下TPO练习的问题部分,如果连审题都有困难,那么建议先别急着考试,好好从

发表于:2019-01-17 / 阅读(156) / 评论(0) 分类 托福英语

The Blue Box 蓝盒子 The ultimate combination of pranks and electronicsand the escapade that helped to create Applewas launched one Sunday afternoon when Wozniak read an article in Esquire that his mother had left for him on the kitchen table. 恶作

发表于:2019-01-22 / 阅读(150) / 评论(0) 分类 乔布斯传

RICK KARR: Portland, Ore., is at the vanguard of the war to reduce gasoline consumption. You can find evidence all over its downtown area ... and at its car dealerships. EARL BLUMENAUER: We're looking at hybrids, plug-in hybrids, electric cars. There

发表于:2019-01-27 / 阅读(163) / 评论(0) 分类 PBS访谈社会系列

NEW YORK Plug in your car, then unplug, and drive away. More and more consumers are doing just that. At the 2014 New York Auto Show many automakers unveiled electric or hybrid vehicle to address the growing global appetite for environment-friendly ca

发表于:2019-01-30 / 阅读(146) / 评论(0) 分类 英语新闻

SCIENCE IN THE NEWS - Rethinking the Personal Computer in a World That Centers on the InternetBy Caty Weaver and produced by Mario Ritter Broadcast: Tuesday, August 15, 2006 VOICE ONE: This is SCIENCE

发表于:2019-01-30 / 阅读(169) / 评论(0) 分类 2006年慢速英语(八)月

AGRICULTURE REPORT - Hybrids By Broadcast: Tuesday, June 08, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Since ancient times, farmers have chosen the seeds for the coming

发表于:2019-01-30 / 阅读(162) / 评论(0) 分类 农业与发展

Abrupt junction 突变结 Accelerated testing 加速实验 Acceptor 受主 Acceptor atom 受主原子 Accumulation 积累、堆积 Accumulating contact 积累接触 Accumulation region 积累区 Accum

发表于:2019-02-05 / 阅读(164) / 评论(0) 分类 实用英语

当很多成人还在等待苹果的iWatch上市,孩子们已经可以拥有自己的智能手表了。Kidizoom推出一款名为Vtech的儿童智能手表准备抢滩节日玩具市场。 这款儿童智能手表售价60美元,屏幕1.4英寸,可

发表于:2019-02-06 / 阅读(229) / 评论(0) 分类 阅读空间

To the surprise of exactly no one, Apples new generation of iPhones will not include a standard 3.5mm headphone input. The decision signals the demise of an audio port thats been used for more than 100 yearsand honestly, its about time. The death of

发表于:2019-02-06 / 阅读(175) / 评论(0) 分类 阅读空间

They should therefore save income earned as a result of stimulus in order to have it on hand for when the bill came due. 因而,为了在账单到期时手里有钱,他们应当把作为刺激结果而挣到的收入存起来。 The multiplier on

发表于:2019-02-17 / 阅读(133) / 评论(0) 分类 经济学人财经系列

BEIJING, July 11 (Xinhua) -- China's automobile sales hit 9.6 million units in the first half of 2012, up 2.93 percent year on year, data released on Wednesday by the China Association of Automobile Manufacturers (CAAM) showed. Auto output during the

发表于:2019-02-18 / 阅读(203) / 评论(0) 分类 英语新闻

常用句型科技文章中经常使用若干特定的句型,从而形成科技文体区别于其他文体的标志。例如Itthat结构句型;被动态结构句型;结构句型,分词短语结构句型,省略句结构句型等。 举例如下

发表于:2019-02-18 / 阅读(154) / 评论(0) 分类 英语口译

口译考试的时候总避免不了出现一些专有名词,尤其以机构和会议名称居多,考生对此是头痛不已。此文对中高级口译教材中出现过的一些专有名词进行了一个整理,让考生更好的梳理口译专

发表于:2019-02-19 / 阅读(190) / 评论(0) 分类 英语口译

The humanitarian model has barely changed since the early 20th century. 人道主义的模型自从20世纪初期就几乎没有改变过 Its origins are firmly rooted in the analog age. 它的起源在模拟时代就根深蒂固了 And there is a ma

发表于:2019-03-04 / 阅读(192) / 评论(0) 分类 TED演讲教育篇
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