泥沙

• Sediment deposits in ditches result in the raising of water tables and damage to crops .
  泥沙淤积在排水沟引起地下水位上升，并危害作物。
• As the river flow is increasingly controlled, the silt load will be less important .
  随着对河流的控制日趋完善，则泥沙荷载就不那么重要了。
• The quantity of material that goes into suspension depends on the fluid forces at the bed .
  进入悬浮的泥沙数量取决于河床上的流体的作用力。
• The term sediment as used in this section may also refer to solids other than sand particles .
  除泥沙外，其它一些固体在本文中也属泥沙范畴。
• All the filth of the alley invaded their quarters like a rising muddy tide .
  这条胡同上的一切垃圾就像一阵含着泥沙的浪潮似的冲到他们的屋子里来。
• The problem of determining critical conditions for entrainment of sediment has long been considered .
  确定泥沙起动的临界条件问题已经研究很久了。
• The deposition of sediment in our natural stream channels has greatly aggravated floodwater damages .
  泥沙淤积在天然河道，已大大加剧了洪水的危害。
• The deposition of sediment in channels decreases the channel capacity and the flood-carrying capacity .
  泥沙淤积在河道内，减少了河槽容量和泄洪能力。
• These wastes are sluiced directly into streams, they may create severe downstream sediment damages .
  这些废料直接排入河流，可以引起严重的下游泥沙危害。
• Many problems in sediment engineering involve dealing with river valley deposits as a whole .
  泥沙工程中的许多问题都把河流的河谷沉积物作为一个整体来研究。