单词：vibration of shell
vibration of shell的用法和样例：
例句
- This paper researches the measurement of hermetic motor rotation by analyzing vibration of the shell of a small hermetic refrigerating compressor.摘要以小型往复式制冷压缩机为典型研究对象，通过对其封闭壳体的振动分析，指出了壳体振动的基频即为电机的转速。
单词：vibration of shell 相关文章
By Carrie Giardino Shell oil company is evacuating non-essential employees from the Niger Delta area in Nigeria amid fears of clashes between government forces and armed bandits operating in the regio
VOA2004（下）--世界经济
Lesson 88 trap 陷入 Six men have been trapped in a mine for seventeen hours. 6个人被困在矿井里已有17个小时了。 They were trapped in cave. 他们被困在山洞里。 Due to the heavy snow,they were trapped in the house in the mountai
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San Francisco If you*re going to San Francisco, be sure to wear some flowers in your hair. If you*re going to San Francisco, you*re gonna meet some gentle people there. For those who come to San Franc
英文歌曲第四辑
British Judge Gives Go-Ahead for Pollution Lawsuit Against Shell Nigeria LONDON Two Nigerian communities were given the go-ahead Wednesday to pursue compensation claims against oil giant Shell through the British courts. They claim leaks from pipelin
VOA标准英语2016年(三月)
Ever get a ringing in your ears after a loud blast of music on your iPod? Thats one example of the usually temporary condition called tinnitus, the sensation of sound even when no sound is being produced. But a new inventioncreated by high school stu
Scientific American(九)月
I have something pretty that sits on my windowsill in my kitchen. It's a shell from Hawaii. I'm not sure what kind of shell it is, or what it is called, but it certainly is something that I love to look at. My mother brought it back from her recent t
英语博客 A cup of English
Royal Dutch Shell, known worldwide simply as Shell, is an Anglo-Dutch petroleum company. It is one of the six largest oil exploration, natural gas, and petroleum companies in the world and was listed as the world's eighth largest company in 2010. She
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This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid
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World Pledges $780 Million for New Shell for Chernobyl Nuclear Plant The Fukushima factor reaches around the world to help raise funds for a new containment shell for the stricken nuclear power plant at Chernobyl, Ukraine. One week before the 25th an
VOA标准英语2011年(四月)
Niger Delta Communities Pressure Shell on 2011 Oil Spill YOUBEBE, NIGERIA Local leaders in the Niger Delta want to unite competing communities to pressure Shell Petroleum to pay billions of dollars in reparations and clean up of fishing areas they sa
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ARI SHAPIRO, HOST: Now, a correction. On Tuesday, we ran a story about the famous Renaissance painting the Birth Of Venus by Sandro Boticelli. AUDIE CORNISH, HOST: You know the image - a nude Venus, head tilted, red hair flowing and, strategically pl
2017年NPR美国国家公共电台5月
And so on. There is a little bit of a difference there that is worth just thinking about. 等等...但即便是有些许的不同，那也值得仔细想一想。 And I remember when I was 12 years old,and I started playing tympani and percussion, an
TED演讲国际问题篇
We all know time is a construct, and right now, it's kept by the very precise tick of an international network of around 500 atomic clocks. 我们都知道时间是个复杂的概念。目前，世界上有一个由大约500台原子钟组成的网络，
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From A Shell Lisa Germano And the Earth spins round While the people fall down And the world stands still Not a sound, not a sound There is love, there is love To be found In the worst way, in the worst way In the worst way Its the buzz, its the buzz
好听的英文歌曲
1. Cyber Sickness 晕屏症 Also called digital motion sickness, symptoms that range from headaches to woozy feelings can occur when you quickly scroll on your smart phone or watch action-packed video on your screen. 这种病也被称为数字晕车，
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Shell in Court Over Nigeria Pollution Charges LONDON The international oil and gas company Royal Dutch Shell was in court Thursday facing charges of polluting Nigerian villages. The case has been brought in a civil court in The Hague by four Nigerian
英语新闻
Money Can't Buy It by Annie Lennox Money can't buy it... baby Sex can't buy it... baby Drugs can't buy it... baby You can't buy it... baby I believe that love alone might do these things for you I believe in love alone yeah yeah Take the power to set
好听的英文歌曲
Why Don't Snorers Wake Themselves Up? Anyone who's ever slept in the same room as a loud snorer knows how infuriating it is to have to suffer through all that noise while the offending party remains blissfully oblivious and asleep. Loud snorers can w
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Lisa Germano的声音给人太多平静，她的钢琴和低吟也太有魅力。她的歌无论什么时候听，给人的感受都像是头次接触时的那样，像很醇厚的美酒，也像怎么也醒不来的梦境。 And the Earth spins roun
金属
今天我们要学的词是 shell company. Shell company 空壳公司。A senior Treasury official warned that terrorist groups and drug traffickers are using anonymous U.S. shell companies to hide and move their money. 美国财政部一位高级官员
英语单词荟萃