多相固态转子磁阻电机

大千世界:电鱼

不知道大家听说过电鱼没有...它们往往生活在浑浊的水域当中，依靠发射电流探测出障碍物以及猎物的位置...原理和蝙蝠发出的超声波差不多...在今天的大千世界中，我们就来关注下这类不同

发表于:2018-12-07 / 阅读(213) / 评论(0)

大千世界

河北加拿大版初中英语--Lesson 27

Lesson 27: [00:03.58]Let's Do an Experiment! [00:07.24]One Experiment,Two Theories [00:11.81]A theory is an idea.A theory predicts what will happen. [00:18.57]An experiment shows what happens. [00:23.25]BRIAN:Did you read about this experiment,Danny?

发表于:2018-12-13 / 阅读(216) / 评论(0)

河北加拿大版初中英语

SSS 2010-01-25

They say that men dont like to ask for directions. Well, that reluctance to seek expert advice may extend to the shopping cart. Because a study in the Journal of Consumer Marketing finds that guys also will likely avoid asking salespeople for suggest

发表于:2018-12-24 / 阅读(118) / 评论(0)

Scientific American(一)月

Powell Calls Brazil 'Solid Candidate' for Permanent UN Secur

By David Gollust Secretary of State Colin Powell, on his first visit to Brazil, says that country is a

发表于:2019-01-03 / 阅读(154) / 评论(0)

VOA2004（下）--新闻盘点

VOA常速英语2008年-ADB Forecasts Solid Growth for Asia in 2008

By Claudia Blume Hong Kong 02 April 2008 The Asian Development Bank says while Asia will not be immune to the global slowdown, economies in the region will continue to see solid growth in 2008. But the bank warns in its annual outlook that inflation

发表于:2019-01-06 / 阅读(162) / 评论(0)

VOA常速英语2008年（四月）

2007年VOA标准英语-US Marines Sending New Aircraft into Battle

By Jim Fry Washington 03 May 2007 Marine Osprey The U.S. Marines are preparing to send a new tilt rotor aircraft into combat for the first time. And the American manufacturer predicts a civilian version may soon appear over many of the world's citie

发表于:2019-01-07 / 阅读(202) / 评论(0)

2007年VOA标准英语（五月）

<词海拾贝>Ghost In The Machine：半路杀出个程咬金

我们中国人用“及时雨”或“半路杀出个程咬金”来形容那些在关键时刻出来解围的人物，在英语中这样的关键人物叫做deus ex machina 。但是这个拉丁语太

发表于:2019-01-07 / 阅读(175) / 评论(0)

英文语法词汇

美联社新闻一分钟 2007-01-19

1. The man accused of kidnapping two young boys has pleaded not guilty in one of the cases. Michael Devlin went before a judge this morning in the case of Ben Ownby. Meantime, the parents of Shawn Hornbeck, the other teen he's accused of kidnapping,

发表于:2019-01-08 / 阅读(190) / 评论(0)

美联社新闻一分钟2007

英语说唱:Come On Everybody 来吧！大家跟我唱！

Come On Everybody 来吧！大家跟我唱！快乐永远演唱者：Solid Base 英文歌词 (Hey Hey Hoo) Chorus : Come on everybody let's have fun We gonna have a party in the sun Come on everybody sing with me Ohoo Ohoo ! (x2) Sing it Ooh ! (x2)

发表于:2019-01-10 / 阅读(259) / 评论(0)

英语说唱歌曲

美国国家公共电台 NPR Patient Diplomacy And A Reluctance To Act: Obama's Mark On Foreign Policy

Patient Diplomacy And A Reluctance To Act: Obama's Mark On Foreign Policy play pause stop mute unmute max volume 00:0005:32repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update y

发表于:2019-01-16 / 阅读(211) / 评论(0)

2016年NPR美国国家公共电台9月

乔布斯传第128期:彻底的控制

End-to-end Control 彻底的控制 Jobs's reluctance to make the Mac compatible with the architecture of the Lisa was motivated by more than rivalry or revenge. 乔布斯不愿意让Mac兼容丽萨的架构，并不只是出于竞争或复仇目的。

发表于:2019-01-22 / 阅读(132) / 评论(0)

乔布斯传

经济学人39:怎样建造时速1000英里的汽车

The land-speed record 地面速度记录 How to build a 1,000mph car 怎样建造时速1000英里的汽车 Hybrid rocketry will be used to drive faster than ever before 混合火箭技术将用于更快地驱动车辆 May 5th 2011 | from the print ed

发表于:2019-01-26 / 阅读(129) / 评论(0)

经济学人综合

夏洛的网第115期:奇迹(6)

You know, he said, in an important voice, 你们知道，他用郑重其事的声音说， I've thought all along that that pig of ours was an extra good one. 我已经想通了，我们这只小猪是一只特级好猪。 He's a solid pig. That pig

发表于:2019-01-29 / 阅读(133) / 评论(0)

夏洛的网

英文歌曲:Pyramid

Pyramid Charice Pempengco Shawty's love is like a pyramid (ooh) We stand together till the very end (eh ooh) There'll never be another love for sure (ooh) Iyaz and Charice let we go Stones, heavy like the love you've shown (shown) Solid as the ground

发表于:2019-02-04 / 阅读(186) / 评论(0)

好听的英文歌曲

我们为什么害怕死亡？

Why are most of us scared of death, despite its inevitability for all? 为什么大多数人惧怕那必然到来的死亡？获得1.2k好评的答案：@Lou Davis A few years ago, a patient came into the Emergency Department with terrible burns, he

发表于:2019-02-06 / 阅读(114) / 评论(0)

阅读空间

听歌学英语:Two Beds and a Coffee Machine（野人花园）

听歌学英语:Two Beds and a Coffee Machine（野人花园） Savage Garden （野人花园）是一个来自澳洲的二人组合，他们的演唱事业曾经获得极大的成功，每一首歌都有自己的特色，今天我们来学习一首反

发表于:2019-02-07 / 阅读(188) / 评论(0)

听歌学英语

经济学人220:俄罗斯的寡头执政者

Russian oligarchs 俄罗斯的寡头执政者 Yukos 2.0? 尤思科2.0？ The arrest of Vladimir Yevtushenkov recalls that of Mikhail Khodorkovsky 软禁弗拉基米尔叶夫图申科让人们回想起霍多尔科夫斯基 THE rules should be familiar

发表于:2019-02-17 / 阅读(153) / 评论(0)

经济学人文艺系列

机械专业英语词汇

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(185) / 评论(0)

实用英语

电机行业常用的中英文对照

发表于:2019-02-18 / 阅读(237) / 评论(0)

英文语法词汇

英文乡村歌曲：Marit Larsen - Solid Ground

Cannot fall, never do regret Know just what is being said know the risk you take Keep your head above it all Sure you can fall but not now you gotta prove something new, being you, being you Can't feel, keep from asking why be the strongest at goodby

发表于:2019-02-25 / 阅读(166) / 评论(0)

美国乡村音乐

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black-tailed jackrabbits