trough

• The new network has detected some shallow earthquakes along the trough .
  新台网已记录到一些沿海槽发生的浅源地震。
• The network has detected quite a number of shallow earthquakes along the trough .
  新台网已记录到许多沿海槽发生的浅源地震。
• Atoms of a row are comfortable in each trough between the atoms of the neighbouring row .
  一排原子安处在邻排原子之间的凹沟里。
• This type of barrier is a combination of the pumping trough and the hydraulic ridge .
  这类屏障是把抽水槽和水力分水岭结合在一起。
• A business cycle can be measured from peak to peak or from trough to trough .
  一个商业周期可以用从高峰到高峰或者从谷底到谷底来测定。
• A particular peak or trough of the waveform can be picked to this accuracy, perhaps .
  也许，波形中特殊的波峰或波谷能够以这个准确度选取。
• Their growth results from material being scoured from the trough regions and deposited over the crests .
  他们的生长是由波谷冲刷和波峰淤积而引起的。
• Spacings between anticlinal crests and synclinal troughs in the member tend to be equal in some series of folds .
  岩层中的背斜峰和向斜谷之间的距离趋于相等。
• This we can do by means of a marvelous invention called an air trough which gets rid of friction .
  我们可以利用一个称为气垫的惊人的发明来做实验，它能摆脱摩擦力。
• The trough of low pressure will weaken early next week
  该低压槽将于下周初减弱。