电子束聚焦

beam focusing的用法和样例：

例句

用作形容词(adj.)

Starting from the fentures of a multi beam fragmentation focus warhead,this paper proposes researching a basic method for fuze warhead coordination characteristics.从多束破片聚焦式杀伤战斗部的特点出发，提出研究引战配合特性的基本方法，并以某双束聚焦式杀伤战斗部为例进行了应用计算。

CNN 2010-10-27

I only have two purpose ,that's it ,besides doing my homework ,things deal Carl Azuz ,take a break ,Carl . Thank you Geige ,we appreciate your introduction today ,I'm Carl Azuz ,I'am back whether you are watching us on HLN online org. 19th ,we thank

发表于:2018-12-02 / 阅读(171) / 评论(0)

CNN2010年(十)月

新视野大学英语视听说 Unit 9-6

IV. Speaking Out Focusing Attention Model 1 As far as Im concerned,

发表于:2018-12-29 / 阅读(132) / 评论(0)

新视野大学英语：视听说教程 1

不择手段背单词(733):beam横梁; 船幅; 船舷

beam, [bi:m] n 大梁（建筑中用作支撑的木材、金属或石头）；光柱；臀围；平衡木【船】横梁; 船幅; 船舷 (秤)杆; (犁)柄; (锄)把; 卷轴; 横杆; 杠杆 (鹿角的)主干 (灯光、日光、月光等的)束, 道,

发表于:2018-12-30 / 阅读(149) / 评论(0)

不择手段背单词

怎样与老爸老妈讲话

You may just need help relating to your parents or you mainly talk to them something difficult. By the way,read on. Here's how: 1.Find time that you and your parents can be comfortable and relaxed together. 2.Make sure no one is focusing on something

发表于:2019-01-06 / 阅读(156) / 评论(0)

实用英语

高三词汇(单元) Unit8-13

[00:00.00]change one's mind anyhow argument misunderstanding [00:05.09]改变注意 ad.不管怎样 n.辩论 n.误会，误解 [00:10.19]ashamed Cincinnati counter disappointment [00:14.72]a.惭愧,害臊 n.辛辛那提(美国城市) n.柜台 n.失望；

发表于:2019-01-08 / 阅读(328) / 评论(0)

高中英语词汇

2010上海世博会演讲稿

2010上海世博会演讲稿 Shanghai will host the 2010 World Expo. The World Expo in 2010 Shanghai will host the 2010 World Expo. The World Expo has a long history but it has never been held in Asia. So the 2010 World Expo is an honor for all of th

发表于:2019-01-08 / 阅读(140) / 评论(0)

英语演讲

比蒙障碍 Beamonesque

Bob Beamon established himself as the favourite in the 1968 long jump by winning 22 of 23 meets in the pre-Olympic season. He almost met with disaster in the qualifying round. After fouling his first two attempts, he had only one try left. His teamma

发表于:2019-01-08 / 阅读(214) / 评论(0)

英美文化

Lesson 16 - RIGHT ON THE BEAM / FLY BY THE SEAT OF ONE'S PAN

Right on the beam To fly by the seat of his pants 美国英语当中有许多成语和俗语都和过去的历史有关系。例如，美国开拓西部的过程给美国语言增添了不少色彩。可

发表于:2019-01-14 / 阅读(225) / 评论(0)

美国习惯用语

创新将引领中国走向发展

The report is meant to provide suggestions for Chinese central authorities putting together the 13th five-year plan. One of the over-riding themes in the research report is how to keep China's economy moving under the New Normal. This is the term bei

发表于:2019-01-20 / 阅读(126) / 评论(0)

英语新闻

睡眠不足-反应迟钝(1)

睡眠不足 You're Clumsier Than Usual 反应迟钝 First you knock the alarm clock off the dresser,then you spill the milk as you're pouring your cereal, then you stub your toe on the way out the door -- you've become a klutz overnight. Researchers

发表于:2019-01-22 / 阅读(158) / 评论(0)

英语听力广播—Listening

双语美文：纠结过去

Stuck in the past 纠结过去 I think it's natual to reflect at the end of the day, 我认为在一天结束的时候是一种自然的反映, or the end of the week,month or year. 或者一周，每月或每年结束的时候。 But the danger of a

发表于:2019-02-01 / 阅读(108) / 评论(0)

阅读空间

让你更高效的“九十分钟计划”

也许你在开始正式工作之前，总会花很多的时间列清单、回邮件、接电话、整理书桌、反复整理本已很有条理的文件夹，最后发现那些被推迟的、有挑战的工作都没有做。这时候，你需要一个

发表于:2019-02-07 / 阅读(224) / 评论(0)

阅读空间

How to Survive in this Crazy World

How to Survive in this Crazy World Life is full of pressure. Worries about your health, terrorist threats on the news, financial troubles, conflicts at work and family concerns. Without a center in your life, those pressures are likely to push you ar

发表于:2019-02-09 / 阅读(126) / 评论(0)

阅读空间

第162期:学会庆祝小小的胜利

Learn To Celebrate The Small Victories Do you reward yourself for your accomplishments? It is important that we take the time to celebrate even our small victories. It's time to take a step back and realize that instead of focusing on all that we're

发表于:2019-02-12 / 阅读(157) / 评论(0)

卡卡课堂早餐英语

学英语-每天学习(1)

Study Every Day 每天学习 It's important to study English every day.However, don't exaggerate! Study for thirty minutes every day instead of twohours once a week. This habit of studying English every day will help keep English in your brain fresh.

发表于:2019-02-16 / 阅读(137) / 评论(0)

英语听力广播—Listening

万万没想到：睡眠不足你会变得多糟

You're Ravenous 变得贪吃 If you find yourself hungry all day (and not because you skipped breakfast or have recently amped up your gym routine) it might be because you've been skimping on sleep. 如果你发现自己特别容易饿（不是因为你

发表于:2019-02-17 / 阅读(142) / 评论(0)

阅读空间

EU Leaders Focus on Jobs, Economic Growth

European Union leaders granted Serbia candidate status at a two-day summit that ends Friday focusing on jobs and the economy in the region. The Brussels summit has been a relatively low-key event compared to last year's crisis meetings aimed at stemm

发表于:2019-02-18 / 阅读(130) / 评论(0)

英语新闻

攻克迷茫-关注你所了解的(2)

Ways to overcome your confusion and find the joy: 攻克迷茫、找到快乐 Focus on what you know. 关注你所了解的 When you are confused it can be easy to get stuck in a web of consistent, repetitive thoughts that appear to have no end and n

发表于:2019-02-23 / 阅读(197) / 评论(0)

英语听力广播—Listening

吴彦祖示范满分口语回答

常见的口语题目一：Describe a place which gives you the deepest impression? 【正常答案】 There is a park in front of school. I always go there and play with my friends. It has a basketball court. After 4 pm, there would have a lot of pe

发表于:2019-02-26 / 阅读(132) / 评论(0)

英语口语

【英音模仿秀】发展中国家肥胖问题堪忧

模仿文本： There are fresh calls for governments around the world to tax unhealthy foods to help tackle rising levels of obesity. In the past there's been a lot of media attention focusing on the problems caused by obesity in rich nations, but n

发表于:2019-03-06 / 阅读(228) / 评论(0)

英音模仿秀

最新学习文章

热门学习文章

热门标签

英语听力 VOA标准英语 VOA 英语歌曲口语听力提高听力材料听力教程英语学习 NPR 英语口语 VOA慢速英语美国国家电台儿童英语 VOA英语小学英语 cnn VOA常速英语标准英语英文歌曲听电影学英语英语单词英文电影慢速英语 CRI 美联社新闻美国有线新闻加州分级澳洲新闻流行歌曲常速英语 ABC新闻快递疯狂英语英语读物听力棚车少年经济学人英语词汇商务英语 VOA双语新闻 BBC 中国电台大学英语 Treasures 加州语文 BBC英语英语听力网站 VOA英语教学词汇万花筒 SSS VOA英语听力 AP 新概念分级英语英语广播听力精选英语播客英文绘本 TED演讲赖世雄英语MP3 CCTV9英语新闻 lesson 英语新闻初中英语学英语英语语法历史上的今天英文广播剧英语游戏原版英语小说英语有声读物书虫英语牛津英语读物访谈录新闻一分钟考研英语英语每日在线听新闻 Us 新概念英语地道英语单词第二册自然百科高中英语 sports 实用英语 MP3听力辛沛沛 ESL英语第一册英语每日一句 unit 新东方 GRE 每日一词 BBC听力

学英语单词

acanthocephaliais

active pixel sensors

ADL (automatic data line)

balance in your favour