信号实验

历年考研英语阅读理解mp3(99-5)

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:03.79]1999 Passage5 [00:07.41]Science, in practice, depends far less [00:10.29]on the experiments it prepares [00:12.59]than on the preparedness of the minds of the men [00:15.71]who watch the

发表于:2018-12-01 / 阅读(254) / 评论(0)

历年考研英语阅读理解

Space Digest

04 美国的航空航天技术 DATE=2-21-01 TITLE=EXPLORATIONS #1940 - Space Digest BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special En

发表于:2018-12-07 / 阅读(215) / 评论(0)

科技之光

Space News

Broadcast: Jan 29, 2003 By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about a space rock that

发表于:2018-12-07 / 阅读(198) / 评论(0)

VOA2003（上）-科技导航

托福听力短文 I-07-1

(woman) Before we start our first lab, I'd like to tell you a little bit about the workbook we'll be using. The first thing I'd like to point out is that the workbook contains a very large amount of material --- far more than you could ever handle i

发表于:2018-12-30 / 阅读(226) / 评论(0)

托福听力短文

有声英文阅读-牛顿＋苹果＝万有引力

The Making of Isaac Newton Anyone who has ever gone to school is probably aware that Isaac Newton formed his theory of gravity after seeing an apple fall from a tree. This story is allegedly true. Wha

发表于:2018-12-31 / 阅读(166) / 评论(0)

有声英文阅读

电信专业英英词典C-7

Channel A channel is a single communications path in a transmission medium connecting two or more points in a network, each path being separated by some means; e.g., spatial or multiplex separation, s

发表于:2019-01-03 / 阅读(202) / 评论(0)

电信英语

电信专业英英词典C-8

Codec Codec is a contraction of coder and decoder; a device that encodes analog signals into digital signals, for transmission through a network in digital format, and decodes received digital signals

发表于:2019-01-03 / 阅读(188) / 评论(0)

电信英语

电信专业英英词典S-1

SAFENET survivable adaptable fiber-optic embedded network Satellite Communications Satellite communications entails microwave radio, line-of-sight propagation from a transmitting earth terminal (i.e.,

发表于:2019-01-03 / 阅读(149) / 评论(0)

电信英语

电信专业英英词典O-1

OAM operation administration maintenance OCC other common carriers Ohms Restriction Ohms Restriction is the same as Ohms resistance. Ohms are measures of resistance. A resistance of one Ohm allows one

发表于:2019-01-03 / 阅读(190) / 评论(0)

电信英语

电信专业英英词典E-3

补充： E-1 - The European equivalent of a T-1. E911 Taxes/Surcharges - This tax is set and imposed by local governments to help pay for the cost of an emergency response communications system that

发表于:2019-01-03 / 阅读(176) / 评论(0)

电信英语

THE Importance of Scientific Experiments

10 THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS THE IMPORTANCE OF SCIENTIFIC EXPERIMENTS The rise of modern science may perhaps be considered to date as far back as the time of Roger Bacon, the wonderful monk and philosopher of Oxford, who lived between

发表于:2019-01-07 / 阅读(188) / 评论(0)

英语背诵文选第一册

电信类英语词汇表大全-4

中文英文缩写 DSL传话音 Voice over DSL VoDSL D通道链路接入规程 Link Access Procedure for D channel LAPD D型子凹接头 female D-subconnector E/M 信令方式 Ear and Mouth signalin

发表于:2019-01-08 / 阅读(298) / 评论(0)

电信英语

电信类英语词汇表大全-5

中文英文缩写 IP 电话 IP telephony IP 组播技术 IP multicast technology IP策略语句 IP-policy statement IP地址 IP address IP伪装 IP masquerading ISDN 用户协议 ISDN User Protocol

发表于:2019-01-08 / 阅读(244) / 评论(0)

电信英语

北师大版高中英语模块7--Unit 20 lessons3-4

[00:01.56]In 1892, brothers Orville and Wilbur Wright [00:05.32]opened a bicycle-repair company. [00:07.68]The brothers were specialists in this area, [00:10.05]but they were more interested [00:11.26]in something else-aircraft. [00:13.79]The brother

发表于:2019-01-10 / 阅读(338) / 评论(0)

北师大版高中英语模块7(选修)

事实胜于雄辩

俗语有云：是骡子是马，拉出来溜溜。这句话告戒我们，就算有人口若悬河，跟你吹得天花乱坠，我们还是要擦亮双眼，看看他有没有真本事。英语中也有个类似的俗语，叫the proof of thepuddin

发表于:2019-01-14 / 阅读(212) / 评论(0)

实用英语

英语六级听力考试预测模拟练习Model Test Two

[00:00.00]1.M:I'm going to be up all right studying for my exam. [00:05.56]W:Do you really think that's wise? [00:07.84]Q:What does the woman imply? [00:10.06]2.W:Can you tell me what time Flight 218 arrives? [00:15.28]M:Yes,it was scheduled to arriv

发表于:2019-01-25 / 阅读(175) / 评论(0)

英语六级听力练习集锦

展品揭露日本731部队的暴行

New exhibits revealing the atrocities of Japan's notorious Unit 731, infamous for its deadly and cruel human experiments, are now on display in northeast China's Heilongjiang Province. CRI's Wang Wei brings more details. Reporter: More than 10,000 ar

发表于:2019-02-02 / 阅读(153) / 评论(0)

英语新闻

“潜力无限”英文可以这样说

1. Diamonds in the rough 未经雕琢的钻石只差好好打磨就能bling bling啦！归根到底，说明人家还是块材料啊！例：She may seem shy and ordinary right now, but give her a couple more years - she truly is a diamond in the ro

发表于:2019-02-08 / 阅读(225) / 评论(0)

英语口语

经济学人:合理的怀疑:只见部分,不辩总体(2)

Making enrolment in pension plans the default for new employees 例如，把加入养老金计划列为新员工的默认选项 (ie, they must decide to opt out rather than opt in) dramatically increases the share of employees saving through such pro

发表于:2019-02-17 / 阅读(137) / 评论(0)

经济学人财经系列

将来生孩子不再需要妈妈？

Scientists say early experiments suggest it may one day be possible to make babies without using eggs. 科学家称，早期实验表明，将来某一天或许不需要卵子就能孕育出婴儿。 They have succeeded in creating healthy baby mice

发表于:2019-02-17 / 阅读(274) / 评论(0)

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学英语单词

-algesia

AC-130

accept a line

action of essential amino acid

amplitude radio

angle-measuring equipment