场效应晶体管

高中英语人教版2004年13

[00:04.49]Reading WHO AM I? [00:09.25]I began only as a calculating machine in 1642 in France. [00:16.51]Then in 1822 I was built as an Analytical Machine by Charles Babbage. [00:25.57]I followed instructions from cards with holew. [00:30.62]I know t

发表于:2018-12-13 / 阅读(302) / 评论(0)

高中英语人教版2004

新东方4+1听力口语-语音语调 Unit29

新东方4+1听力口语MP3-语音语调 Unit29 Part One 听辨练习 A. 词辨音 Listen, circle the corresponding number if you hear /u/ in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. 短语辨音 Write down the words you hear on the tape, then fill in the blanks below

发表于:2018-12-15 / 阅读(273) / 评论(0)

新东方4+1听力口语

4+1听力口语MP3-语音 29

Part One 听辨练习 A. 词辨音 Listen, circle the corresponding number if you hear /u/ in the word. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. B. 短语辨音 Write down the words you hear on the tape, then f

发表于:2018-12-24 / 阅读(76) / 评论(0)

4+1听力口语MP3

乔布斯传第11期:童年,被遗弃和被选择(7)

By the 1950s, Hewlett-Packard was a fast-growing company making technical instruments. 到20世纪50年代，惠普已经成为一家制造技术仪器的快速成长的公司。 Fortunately there was a place nearby for entrepreneurs who had outgrown

发表于:2018-12-26 / 阅读(87) / 评论(0)

乔布斯传

太阳科普第16期

The auroras dancing displays of celestial light 在天空中熠熠生辉的极光 are caused by particles from the solar storm smashing 是太阳风暴夹带的微粒 through the magnetic field at the poles. 撞击地球两极磁场的结果 When the

发表于:2019-01-02 / 阅读(195) / 评论(0)

太阳科普

高中英语新课标人教版(广东)高一(2)unit3 reading

Unit 3 WHO AM I? Over time I have been changed quite a lot. I began as a calculating machine in France in 1642. Although I was young I could simplify difficult sums. I developed very slowly and it took nearly two hundred years before I was built as a

发表于:2019-01-10 / 阅读(189) / 评论(0)

高中英语新课标人教广东高一

VOA慢速英语 2007 0202a

This is the VOA Special English Economics Report. Events for the launch of Vista included dancers on the wall of a New York building This week, with dancers and other events, Microsoft launched the general release of its new operating system for pers

发表于:2019-01-11 / 阅读(143) / 评论(0)

VOA慢速英语2007年（二）月

VOA标准英语2012--Nano Tool Watches Teardrop Protein Destroy Bacteria

Nano Tool Watches Teardrop Protein Destroy Bacteria About a hundred years ago, a Scottish biologist discovered that proteins called lysozymes in human tears can kill bacteria. Scientists have studied the enzyme extensively, but molecular biologist Gr

发表于:2019-01-13 / 阅读(112) / 评论(0)

VOA标准英语2012年(一月)

VOA标准英语2010年-Graphene Discovery Wins Nobel Prize

It started with a simple experiment: take some graphite - the black stuff in the middle of a pencil - and put a piece of tape over it. When the scientists at the University of Manchester did that, they found that they could develop a material that co

发表于:2019-01-14 / 阅读(183) / 评论(0)

VOA标准英语2010年(十)月

VOA慢速英语20060208b

EXPLORATIONS - Nanotechnology: How the Science of the Very Small Is Getting Very BigBy Mario Ritter Broadcast: Wednesday, February 08, 2006 (MUSIC) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Faith

发表于:2019-01-16 / 阅读(139) / 评论(0)

2006年慢速英语（二）月

乔布斯传第26期:乔布斯和蓝盒子(2)

No one had ever created a digital version of a Blue Box, but Woz was made for the challenge. 从未有人做过数字版的蓝盒子，但沃兹生来就是迎接挑战的。 Using diodes and transistors from Radio Shack, and with the help of a music

发表于:2019-01-22 / 阅读(96) / 评论(0)

乔布斯传

乔布斯传第21期:奇特的一对,两个史蒂夫(2)

By fourth grade Wozniak became, as he put it, one of the electronics kids. 到了四年级，沃兹尼亚克成为了他自称为电子小孩的一类人。 He had an easier time making eye contact with a transistor than with a girl, and he developed

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乔布斯传

乔布斯传第20期:奇特的一对,两个史蒂夫(1)

Odd Couple,The two Steves 奇特的一对，两个史蒂夫 Woz 沃兹 While a student in McCollum's class, Jobs became friends with a graduate who was the teacher's all-time favorite and a school legend for his wizardry in the class. 还在麦科勒姆

发表于:2019-01-22 / 阅读(114) / 评论(0)

乔布斯传

乔布斯传第19期:上学(7)

I started to listen to music a whole lot, and I started to read more outside of just science and technologyShakespeare, Plato. I loved King Lear. 我开始听很多音乐，阅读科技以外的书，例如莎士比亚、柏拉图的作品。我爱看《

发表于:2019-01-22 / 阅读(164) / 评论(0)

乔布斯传

陨落星辰第一季第51期:外星人晕倒

I was just trying to make it talk. 我刚才只是想让它说话 By sticking a gun in its mouth? 所以就把枪塞进了它嘴里? Our skitter's breathing and heart seem fine. 这个掠夺者呼吸心跳看上去算平稳 So why'd it just collapse?

发表于:2019-01-29 / 阅读(156) / 评论(0)

陨落星辰第一季

VOA慢速英语20060815b

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(161) / 评论(0)

2006年慢速英语（八）月

经济学人228:半导体芯片技术集资

Business 商业报道 Semiconductors 半导体 Chipping in 芯片技术集资 A deal to keep Moore's law alive 一场交易使得摩尔定律劫后余生 THE arrival of a new generation of semiconductors has come a little closer. 新一代半导体诞生

发表于:2019-02-02 / 阅读(140) / 评论(0)

经济学人商业系列

Intel unveils 3-D transistors

SAN FRANCISCO, May 4 (Xinhua) -- Intel Corp. on Wednesday announced that it will mass-manufacture chips using new transistors featuring a three-dimensional (3-D) structure, calling it a technical breakthrough in microprocessors. The 3-D transistor, c

发表于:2019-02-05 / 阅读(178) / 评论(0)

英语新闻

经济学人186:新型晶体管机械优势

Science and technology 科学技术 New transistors 新型晶体管 Mechanical advantage 机械优势 Two new types of transistor may lead to simpler, more efficient computers 两种新型晶体管或许会导致更加便捷高效计算机的出现 W

发表于:2019-02-16 / 阅读(148) / 评论(0)

经济学人科技系列

新GRE写作例子整理

GRE考试写作素材整理。如何做好gre写作考试的备考?平时练习的过程中，注重积累是必不可少的，下面是为同学们搜索整理的GRE考试写作素材。希望对同学们的gre 考试有所帮助，下面一起来看看

发表于:2019-02-19 / 阅读(109) / 评论(0)

GRE作文

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Actisite

answer the purpose of

badly formed expression

bearing in reduction gears

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