[电子] 多重时序频域分析

VOA标准英语2018--特朗普宣布关闭美国电波钟

WHITE HOUSE President Donald Trumps administration wants to shut down U.S. government radio stations that announce official time, a service in operation since World War II. WWV and WWVB in the state of Colorado and WWVH on the island of Kauai in the

发表于:2018-12-01 / 阅读(193) / 评论(0)

VOA标准英语2018年(九月)

Free Up Mental Space With More 'Bandwidth'

Welcome to Words and Their Stories, from VOA Learning English. On this program we explore common expressions in American English. Like all languages, our expressions come from everywhere. They come from nature, sports, and food. They come from money,

发表于:2018-12-08 / 阅读(297) / 评论(0)

2018年VOA慢速英语(七)月

英语入门对话：43 Specific times

Specific times Question When do you . . . (present tense) I usually/always . . . in the evening at 9:00 on Mondays before dinner after I eat lunch when I get home When did you... (past tense) I (past tense) last night before class while I was eating

发表于:2018-12-17 / 阅读(164) / 评论(0)

英语词组对话

《名人传记》之乔布斯遗失的访谈27:一次奇妙的经历

So I became very err.... captivated by computer. 我完全给计算机迷住了 And a computer to me was still a little mysterious 当然计算机对我而言仍然有些神秘 cause it's at the other end of wire,I had never really seen the actual co

发表于:2018-12-27 / 阅读(191) / 评论(0)

名人传记

薄冰实用英语语法详解A课程-lesson46

spacecraft（太空船）barracks（营房）headquarters（司令部）horsepower（马力） jin（斤）li（里）yuan（元）series（系列）species（种类）works（工厂）外来词的复数形式，例如：拉丁语：datumdata（数据

发表于:2019-01-02 / 阅读(151) / 评论(0)

薄冰实用英语语法详解

VOA慢速英语2018--US Timekeeping Stations Might Go Silent

Three radio stations in the United States mainly broadcast one thing: the official time. The three are radio stations WWV and WWVB, in the state of Colorado, and WWVH, on the island of Kauai in Hawaii. They send out signals that are used by millions

发表于:2019-01-03 / 阅读(197) / 评论(0)

2018年VOA慢速英语(九)月

电信专业英英词典C-2

Cassegrain Antenna - An antenna that places a subreflector at the focal point to reflect energy to or from a feed located at the apex of the main reflector. CB - This stands for Citizen's Band and is

发表于:2019-01-03 / 阅读(214) / 评论(0)

电信英语

电信专业英英词典D-2

Delay - This is the wait time between to specific events, and regarding satellite communications, it is the time it takes for a signal to go from the transmission station up to orbit and through the s

发表于:2019-01-03 / 阅读(177) / 评论(0)

电信英语

电信专业英英词典F-4

Frame In time division multiplexing systems, Frame is a sequence of time slots each containing a sample from one of the channels carried by the system. The frame is repeated at regular intervals, (nor

发表于:2019-01-03 / 阅读(188) / 评论(0)

电信英语

电信类英语词汇表大全-37

中文英文缩写多功能话务台 Multi-function Attendant Console MAC 多功能信息分配系统 Multi-function Information Distribution System MIDS 多级存储管理 multi-tier hierarchical

发表于:2019-01-03 / 阅读(194) / 评论(0)

电信英语

TED演讲:听到的色彩(1)

Well, I was born with a rare visual condition called achromatopsia, which is total color blindness, 我出生在一个色彩极少的世界,世界只有明暗之分，这叫做全色盲 so I've never seen color, 所以我不知道什么是颜色， a

发表于:2019-01-18 / 阅读(187) / 评论(0)

TED演讲国际问题篇

环球英语 — 33： Listener Mail 73

Voice 1 Hello. Im Rachel Hobson. Voice 2 And Im Mike Procter. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Welcome to our li

发表于:2019-01-19 / 阅读(187) / 评论(0)

环球英语 Spotlight

艾伦脱口秀第165期:有点不知所措

Last week we sent our PA Ari to Ohio State University to surprise the sorority. 上周我们派助理阿力去俄亥俄州立大学给姐妹会的一个惊喜 Six of the sorority members are in the audience today. 姐妹会中有六人来到了现场

发表于:2019-01-28 / 阅读(146) / 评论(0)

艾伦脱口秀

How to Experience Life

How to Experience Life Many of us go through life without truly living it. Jonathan Swift once said; There are only few who live today, most of us live tomorrow. I have mostly lived in tomorrow, always looking forward, aiming for my goals. Many times

发表于:2019-02-04 / 阅读(230) / 评论(0)

阅读空间

Disappearing words

Disappearing words 消失的文字 Kate: Hello, I'm Kate Colin and this is '6 Minute English' - and thanks to Jackie Dalton for joining me today. Good Morrow Jackie! Jackie: Ehpardon? Kate: Good Morrow! I beseech thee, whence comest thou? Jackie: ErmmKat

发表于:2019-02-06 / 阅读(179) / 评论(0)

六分钟英语

中英双语新闻——134 Drama in the laboratory

Doctoral students are often stereotyped as dull bookworms in thick glasses. But recently, a series of online mini-dramas depicting the daily life of PhDs changed peoples mind. 博士生往往被说成是架着厚厚眼镜片的木讷书呆子。但最近

发表于:2019-02-14 / 阅读(138) / 评论(0)

中英双语新闻

身兼多职有何不妥？只是这些好处你不知道

It's not about career planning or career transition; its about how you define career? How you synergize your career, hobbies and dreams in a long run? And making all relevant subtle changes for a more satisfying life. 这与职业规划或职业过渡没

发表于:2019-02-18 / 阅读(196) / 评论(0)

阅读空间

丰富生活-学门新语言(7)

丰富生活 Travel 旅行 Most of you want to travel the world, see new things, and meet new people. 大多数人渴望周游世界，接触新事物，结交新朋友。 But statistics show that the average mother in the U.S. will start a family at

发表于:2019-02-23 / 阅读(143) / 评论(0)

英语听力广播—Listening

雅思听力场景：选课

选课场景的相关题目一般会出现在Section3部分。主要以Multiple choice item 、two multiple choice item 和 summary completion的题型出现，通常会是一段对话。下面列举一些选课场景会涉及到的相关词汇： b

发表于:2019-02-26 / 阅读(199) / 评论(0)

雅思英语

商务英语考试情景口语对话:统计分析

A： Now， where were we？ Oh yes， can you give us an idea about the statistical analysis？ B： Our analysis shows that we are very competitive. If you refer to the last page of the handout， you will see a plot of our expenses vs. our profits

发表于:2019-03-12 / 阅读(233) / 评论(0)

实用英语

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学英语单词

A.P.D.

American spicebush

Ammocypris

backpropagation training