n. 1.振动,颤动;摆动;【物理学】振动。 2.(心的)震颤。 3.(思想情绪的)激动。 4.犹豫。 短语和例子 the amplitude of vibration 【物理学】振幅。 the vibration period = the period of vibration 振动周期。 adj. -al
the act of vibrating 同义词:quiver, quivering,
a distinctive emotional aura experienced instinctively; "that place gave me bad vibrations"; "it gave me a nostalgic vibe" 同义词:vibe,
(physics) a regular periodic variation in value about a mean 同义词:oscillation,
a shaky motion; "the shaking of his fingers as he lit his pipe" 同义词:shaking, shakiness, trembling, quiver, quivering, palpitation,
Vibration is a mechanical phenomenon whereby oscillations occur about an equilibrium point. The oscillations may be periodic such as the motion of a pendulum or random such as the movement of a tire on a gravel road.
例句与用法
1.
The nitrate ion has four fundamental modes of vibration . 硝酸离子有四个基频形式。
2.
The frequency and amplitude of vibration are monitored . 振动的频率与振幅受到监控。
3.
It should be noted that the vibration is not wig-wag . 要注意,这里讲的振动不是摇摆。
4.
The vibrations accompanying the rebound are the earth quake . 伴随这种回弹的振动就是地震。
5.
The blade is clamped and excited into some mode of vibration . 叶片夹好后,被激发进入某种振动状态。
6.
The vibration will decay or damp as a result of the dissipation of energy . 振动因能量耗尽而衰减或阻滞。
7.
The eccentric mass type vibration generators are bolted to the platform . 偏心量型式的振动发生器锚固在台身上。
8.
The level of mechanical vibration during operation must be determined . 机械在工作期间振动的量级必须予以确定。
9.
Certain modes of vibration may be suppressed while others may be enhanced . 某些振型可能减弱,而另一些则可能加强。
10.
Damping wakes possible finite steady-state vibration amplitude at resonance . 在共振时,阻尼可能限制稳定振动的振幅。