vibration harmonic中文什么意思

谐和振动

• vibration:    n. 1.振动，颤动；摆动；【物理学 ...
• harmonic:    n. 1.【音乐】泛音；和声。 2. ...
• harmonic vibration:    和谐振动; 简谐振动; 谐波振动; ...

例句与用法

1. 2 . the principle that cylinder misfire is diagnosed using torsional vibration harmonic analysis is illustrated by calculation of vectorsummation . calculation and experiment show : low harmonic will increase highly and main harmonic will decrease little when one cylinder is misfiring
   通过对扭振激励的相对振幅矢量和的仿真和实验研究，得到结论如下：如果柴油机发生单缸熄火故障，扭振低谐次幅值会大幅度增加，主简谐会略有下降。