vibrations

• It was a vibration merely, faint, elusive, impossible of definition .
  这不过是一声震颤，隐隐约约，难以捉摸，无法形容。
• If explosives are used , vibrations will cause the roof of the mine to collapse .
  若是用炸药，震动会使矿井的顶部倒塌。
• As the weights of the atoms increase, the frequencies of the vibrations diminish .
  当原子的重量增加时，振动的频率减少。
• He had the wonderful voice, that would ring its vibration through the girl's soul .
  他的嗓音动人，足以拨动这姑娘的心弦。
• Suitable noise and vibration isolation, and protection against freezing must be provided .
  必须提供适当的消声和隔振以及防冻措施。
• As to the number of degenerate vibrations some further considerations are necessary .
  关于简并振动的数目的问题，还需要做进一步的研究。
• The vibrations which constitute a wave in a gas superposed on the random thermal motion .
  气体中形成波的振动叠加在这种无规则热运动上。
• Our analysis of the atomic vibrations can be looked at in a slightly different way .
  我们可以从一个略为不同的角度来对待原子振动的分析。
• This principle has been used for many years in a wide variety of vibration generators .
  这一原理多年来被广泛用在各种各样的振动发生器上。
• It seemed to selden that tonight each vibration swung him farther from his centre .
  在赛尔登看来，今晚他的神态变幻多端，大有失去自控之势。