Research on additional mass when vibration table vibrates in infinite liquid

There is a difference, because with this motor there are fewer fumes while driving, and the petrol engine vibrates a lot, and the fumes get into your lungs. This is good and works well.

“电动发动机和汽油发动机是有区别的，有了电动发动机，开船时油烟较少，而汽油发动机不但振动幅度大，油烟也会进入你的肺部。电动发动机很好使，性能良好。”

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The sound energy vibrates the ear drum and small ear bones.

声音能振动耳鼓和小耳骨。

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Perhaps the most worrisome development is how poorly the job market is already functioning for many workers.

也许最令人忧虑的情况是，对于许多劳动者来说，就业市场的状况已经十分糟糕。

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Conclusion The higher morbidity of oral diseases among the pupils in the district is worrisome.

结论深圳市罗湖区小学生口腔疾病患病率高，状况令人担忧。

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The fact that their intelligence rivals ours is worrisome too;

它们的智力可与人类相竞争，这是一个堪忧的事实。

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Non-performing loans are rising; a slowing economy is worrisome.

不良贷款增加；经济放缓令人担忧。

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Even more worrisome are those that are in denial about wasting time at work.

更让人担心的是那些不承认在工作期间浪费时间的人。

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Some directors see the anti-obscenity law as a distraction from far more worrisome issues.

有些导演认为，禁止脏话的法律是在转移人们对其他严重问题的关注。

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Within the hour, though, a worrisome caveat came to light.

但是，还不到一小时，就出现了令人担忧的警告。

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I said, you were all more worrisome than a baby.

我说，你们都比小孩子还要让人担心呢。

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Recently, one of my primary care patients was back in clinic, with some worrisome news.

前几天，我的一个家庭保健病人又来到诊室，带来了一些令人担忧的消息。

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Worrisome news from Mexico: drug resistance and DNA fingerprinting

来自墨西哥令人担忧的消息：耐药和DNA指纹

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But sudden, unexplained weight loss can be even more worrisome.

不过原因不明的体重突降也许更值得担。

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Immutable classes make a host of typically worrisome things in Java go away.

不可变类摈弃了Java中许多一些典型的令人烦心的缺陷。

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He noted a "worrisome" slowdown in the UK rate of new order growth.

诺布尔指出，英国新订单的增速出现了“令人担忧的”放缓。

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And the group notes, added sugars are particularly worrisome.

并且该协会称添加糖尤其令人担忧。

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False alarm of alarm system is a ubiquitous and worrisome question.

误报警是报警系统中经常出现的问题。

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It's that long-term exposure that experts find most worrisome.

专家们认为最值得担忧的就是这种长期接触。

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The teaching of English writing in colleges and the writing of college students are worrisome.

大学英语写作教学及大学生的写作水平令人堪忧。

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Water pollution is among the most worrisome byproducts of china's rapid economic growth.

水污染是中国经济高速发展最令人不安的副产品之一。

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