单词：forced vibration test
单词：forced vibration test 相关文章
Forced Marriage Continues in Many Countries Young girls forced into marriage is still a reality in many parts of the world, and it doesn't just happen in developing nations. Activists, African first ladies and victims gathered at a conference in Los
VOA标准英语2011年(十月)
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
新概念英语词汇随身听手册2
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
Being Forced Out of a Position Julianna: Ha ha! The wicked witch is dead! Hugo: What are you talking about? Julianna: Bettina is stepping down as chairperson of the committee. I thought this day would never come. Hugo: Thats a big surprise. I never t
2013年ESL之商务英语
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
Today's podcast will be dedicated to the 'th'. English, being quite irregular at times, has two ways of pronouncing the combination of the t and the h. That may seem simple, but getting it right is a key to sounding like a native. I have met many peo
英语博客 A cup of English
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
Scientific American(一)月
人力资源专家说，名企为面试设计那些难以应付的英文考试题目，就是为了在泥沙中淘出真金。因为，这些题目既能检验求职者的语言能力，也能考验他们的逻辑思维能力、抗压能力、应变能
英语新闻
A Fish That 'Sings' Love Songs? This is the sound of a fish singing: Hmmmmmmmm. It is a male fish a plainfin midshipman, to be exact from the Pacific Ocean. He is singing, or humming, a love song to get female fish to come and visit the nest he built
2016年VOA慢速英语(十)月
By Dorian Jones Istanbul 16 June 2008 Several governments and women's rights groups say forced and arranged marriages are a growing problem in European countries. Dorian Jones reports from Istanbul the Turkish city recently hosted one of a series me
VOA标准英语2008年（六月）
Mexico Authorities Free 275 Trapped In Forced Lab Bioparques de Occidente is a tomato sorting and packing company in the municipality of Toliman in the western state of Jalisco. The management finds workers to get the tomatoes ready for export in nea
VOA标准英语2013年(六月)
Malta Forced to Cancel Repatriation of African Refugees Tired, hungry and dehydrated, 68 migrants who'd set sail from Libya were rescued by Maltese patrol boats Wednesday 50 kilometers off the coastline, after their vessel lost power. It's the second
VOA标准英语2013年(七月)
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
A: Did you ever take History 231? B: Yeah. Last semester. A: Who was the professor? B: It was Professor Johnson. A: I have him this semester. What do you think about him? B: He's a terrible instructor and demands a lot, but fortunately, he's an easy
对话类英语听力
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，
阅读空间
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，
阅读空间
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
阅读空间
The United Nations Children's Fund is calling for a halt to the forced recruitment of child soldiers in the Democratic Republic of Congo. It says all warring parties in North Kivu Province forcibly recruit children into their armies. Lisa Schlein re
VOA标准英语2008年(十二月)
At the just concluded 2018 Yale US-China Forum held in New Haven, Connecticut, cooperation between Chinese and American companies was a topic that drew heated discussions among guest speakers. A number of US companies and scholars have refuted the US
2018CRI中国国际广播电台