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The vibration of single cylinder and multi-cylinder engine is the main research, which is caused by the unbalance force and moment.
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重点研究单缸发动机和单列多缸发动机的振动激励，即发动机运行时的不平衡力及力矩。 |
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The vibration signal is decomposed into several intrinsic mode functions (IMFs) by EMD, and the fault information is extracted from the IMFs containing modulated signals, which then is effectively separated by EMD, thereby the signal to noise ratio (SNR)
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首先，对复杂的振动信号进行经验模式分解，得到若干个基本模式分量，再对包含调制信号的基本式分量进行包络分析以提取故障信息。 |
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The vibration strength training is a new type of strength training which gets more and more concerned by experts at home and abroad for effectively increase targeted muscle strength improve the character of flexor and extensor elevate balance capability b
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摘要振动力量训练是一种新兴的力量训练方法，可根据专项动作的要求有效地增加目标肌肉力量、改善屈伸肌特性、提高平衡能力而受到越来越多的国内外专家关注。 |
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The vibrator and frame are connected and fixed up and down with the buffer by six groups of soft rubber.
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振动部与机体座有六组软橡减振器上下连接固定。 |
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The vicar has been asked to have the tree cut down, but so far he has refused.
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人们曾请求教区的牧师叫人把树砍掉，但他直到现在也没有同意。 |
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The vicar preached a sermon on the importance of honesty.
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教区牧师就诚实之重要性布道。 |
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The vicar preached to the congregation for half an hour.
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那位教区牧师向会众讲道半个小时. |
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The vicars and lords and widows whose cordial yet machinating lives Trollope recounted seemed reasonably settled, yet being people they managed to muck things up.
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在特罗洛普的笔下，那些牧师、贵族和寡妇们，对生活充满热情却又诡计多端。 |
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The vice chairman of the committee introduced a topic for discussion.
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委员会副主席提出议题供大家讨论。 |
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The vice is bolted to the work-bench.
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老虎钳是用螺栓拧在工作台上的. |
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The vice premier led a vulgar life in his hometown after he resigned.
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那位副总理辞职后在故乡过着平民生活。 |
