振动控制包括被动和主动振动控制，主要用于减少有害振动。
Vibration control, including passive vibration control and active vibration control, is designed to suppress nuisance vibration.
因此它是减少和克服各种往复运动机械由于往复惯性力作用引起的有害振动，平衡性能较好的一种转换机构。
This movement conversion mechanism, characteristic of good balance, can reduce and get rid of harmful vibration resulted from re…
“幻觉振动综合症”不见得有害，在针对大学生的一项调查中，超过90%的受访者认为这“仅有一点儿”或者“根本不”让自己烦恼。
Phantom vibration syndrome isn't really harmful — in the study of college students, more than 90 percent said they considered phantom vibrations to be "only a little" or "not at all" bothersome.
试验结果表明：在试验的各状态下，主梁及桥塔均未发现有害的涡激振动。
The test showed that: in each test state, the harmful vortex-induced vibration has not been found in the main beams and the bridge towers.
振动在大多数情况下是有害的。火炮射击产生的振动，一是影响射击精度，二是影响其配置设备的工作可靠性和使用寿命。
In most cast, vibration is harmful, vibration produced while gun firing affects not only the precision of gun firing but also the reliability and the life of the equipment allocated.
在工程技术领域中，存在着大量的振动问题，而且在极大多数场合下，振动是有害的。
In the engineering field, there exists a great deal of vibration, and at most occasions the vibration is harmful.
在工程技术领域中，存在着大量的振动问题，而且在极大多数场合下，振动是有害的。
In the engineering field, there exists a great deal of vibration, and at most occasions the vibration is harmful.
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