颤振频率

flutter frequency的用法和样例:

例句

  1. The stability analysis of the supersonic aeroelastic plane, a flutter problem, is another research example of this dissertation.超音速气动弹性平板响应稳定性的计算分析表明,本文建立的流固耦合模型能准确地确定颤振发作时的临界马赫数,颤振频率与解析解吻合良好,可用于颤振预测及深入的颤振机理研究。
  2. This paper presents a method used for calculating the natural frequency of gases subjected by small pressure pulsations in pipe systems.本文介绍一种用以计算微压扰动下管道中气柱自振频率的方法。

nontheless glue literally cooperative certify fair adoption erupt deem superficial catastrophe bankrupt concert cathedral Catholic deepen cautious rehearsal drawback permeate pace microwave census flutter outermost

发表于:2018-12-01 / 阅读(114) / 评论(0) 分类 用Mp3背六级单词

TEXT They say that blood is thicker than water, that our relatives are more important to us than others. Everyone was so kind to the old lady on her birthday. Surely her daughter would make an even bigger effort to please he? The Present It was the o

发表于:2018-12-04 / 阅读(136) / 评论(0) 分类 大学英语精读第一册

I do as he says, get everything else out of my head. I forget who I am, even. Im a total blank. Then things begin to surface. Things that as we sit here on the old leather sofa in my fathers study both of us can see. Sometimes fate is like a small s

发表于:2018-12-07 / 阅读(84) / 评论(0) 分类 海边的卡夫卡

Autumn Leaves Are A-Falling Autumn leaves are a-falling. Red and yellow and brown. Autumn leaves are a-falling. See them fluttering down. Autumn leaves from the treetops. Flutter down to the ground. When the wind blows his trumpet. See them whirling

发表于:2018-12-13 / 阅读(65) / 评论(0) 分类 优美儿童英语歌曲

What's the frequency kenneth is your benzedrine Uh huh I was braindead locked out numb not up to speed I thought I'd pegged you an idiot's dream Tunnelvision from the outsider's screen I never understood the frequency Uh huh You wore our expectations

发表于:2018-12-13 / 阅读(132) / 评论(0) 分类 Friends 老友记全10季英语插曲

Economics Report - A Closer Look at High-Frequency Trading 经济报道 - 近距离审视股票市场高频交易 This is the VOA Special English Economics Report. 这里是美国之音慢速英语经济报道。 Once, stocks were traded through the

发表于:2018-12-16 / 阅读(121) / 评论(0) 分类 2011年VOA慢速英语(十)月

Researchers found the average Briton tells on average four lies every day or almost 1500 every year. 研究发现,每个英国人平均每天要说谎四次,或者每年约说谎1500次。 A spokesman for OnePoll, which carried out the research o

发表于:2019-01-05 / 阅读(115) / 评论(0) 分类 英语口语

Be still my heart My hearts not lonely or broken 心不孤单也无残缺 Is not of ice or of gold 不比冰寒不似金坚 Nor has my heart ever spoken 我心未曾说与我知 To me when a love has grown cold 当这爱已渐渐冷却 I felt not the

发表于:2019-01-07 / 阅读(82) / 评论(0) 分类 好听的英文歌曲

All we can do, in this deep summer hour, with the rain, the taxis and the flowers, walking between the dear ones holding on, is shout, shout for joy. Everything that has been broken youll mend, throughout the morning of one day, sleeves fluttering in

发表于:2019-01-11 / 阅读(76) / 评论(0) 分类 美国乡村音乐

美国研究人员尝试从微风中获取能源 Solar chargers are effective only when the sunlight is relatively strong,but researchers at the Construction Engineering Research Laboratory in Illinois turned to the wind as another natural source of

发表于:2019-01-14 / 阅读(78) / 评论(0) 分类 VOA标准英语2015年(十二月)

High Frequency Traders Under Scrutiny 美司法部调查高频交易 The U. S. Justice Department is investigating the relationship between high frequency trading firms and major exchanges -- and regulators in Washington and the state of New York are

发表于:2019-01-14 / 阅读(120) / 评论(0) 分类 VOA标准英语2014年(四月)

The Swallows Learn a Lesson 燕子的一课 Did you know that birds have lessons to learn? 你知道小鸟也要上课吗? This story tells about a hard lesson that all young swallows must learn. 这则故事讲述了所有的小燕子都要学习的

发表于:2019-01-16 / 阅读(67) / 评论(0) 分类 美国小学英语教材3

Rough party. 很烂的派对 My father told me what happened. 我爸爸告诉了我这里发生的事情 Are you ok? 你还好吗 Yeah, I'm fine. 是的,我没事 These are your polygraph results. 这是你的测谎结果 My father asked you if you

发表于:2019-01-29 / 阅读(55) / 评论(0) 分类 绿箭侠第一季

There are many ways to express the frequency of events. Here are just a few. 你可以用许多方式来表达事情发生的频率,以下仅为其中一些。 1. a few times 1.几次 2. all the time 2.总是 3. almost always 3.几乎总是 4. almo

发表于:2019-02-03 / 阅读(133) / 评论(0) 分类 实用英语

发表于:2019-02-03 / 阅读(66) / 评论(0) 分类 考研英语

Welcome back, came a soft, lovely voice. Jackopened his eyes. It was Morgan! They hadn't seen Morgan in a longtime. Morgan! cried Annie. She threw her arms around the enchantress. Jackjumped up and hugged Morgan, too. It's good to see you both, said

发表于:2019-02-03 / 阅读(76) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Twilight: New Moon Released 新月传奇发行 The second film in a series about teenage vampires has become the fastest advance-selling movie of 2009 in the UK, taking £1m (10m yuan) even before it has been released. Twilight: New Moon is the late

发表于:2019-02-13 / 阅读(59) / 评论(0) 分类 英语听力精选进阶版

英国人素以绅士风度闻名,为了礼貌,英国人不得不把white lies挂在嘴边。最新研究证实,英国人平均每天要说谎四次!但是,我们从这些little lies中却可以学到不少短小精悍的地道口语表达。

发表于:2019-02-19 / 阅读(84) / 评论(0) 分类 英语口语

Flutter Battle 你喜欢蝴蝶吗?你了解蝴蝶吗?有的人认为蝴蝶是非常绅士的物种,让我们一起去了解真实的情况吧。 'Flutter Battle' on today's A Moment Of Science. One thinks of nature as red in tooth and claw, as

发表于:2019-02-24 / 阅读(83) / 评论(0) 分类 英语听力文摘 English Digest

歌词如下: Autumn Leaves Are A-Falling, Autumn leaves are a-falling, Red and yellow and brown, Autumn leaves are a-falling, See them fluttering down. Autumn leaves from the treetops, Flutter down to the ground, When the wind blows his trumpet, See

发表于:2019-03-16 / 阅读(244) / 评论(0) 分类 英语儿歌274首
学英语单词