层流的英文

filamental flow

flowing sheet of water

lamellar flow

laminal flow

+更多解释...

laminar current

laminar flow

laminar low

laminar motion

laminated current

layer flow

linear flow

lit equation

lit flow analysis

luminar flow

sheet flow

static flow

stratified current

stratified flow

stream line flow

streamline flow

streamlined flow

streamlineflow

surface flood

telescopic flow

• 间层流；表层流:    interflow
• 半层流:    semi-laminar flow
• 薄层流:    thin sheet flow

例句与用法

更多例句：  下一页

1. The air flow was regarded as quasi-laminar .
   空气流动被视为准层流。
2. We shall refer to such flows as shallow flows .
   这种流动我们将称之为薄层流动。
3. The flow is primarily laminar .
   这种流动主要是层流。
4. This flow was streamline .
   这种流动属于层流。

百科释义

层流是流体的一种流动状态。当流速很小时，流体分层流动，互不混合，称为层流，或称为片流；逐渐增加流速，流体的流线开始出现波浪状的摆动，摆动的频率及振幅随流速的增加而增加，此种流况称为过渡流；当流速增加到很大时，流线不再清楚可辨，流场中有许多小漩涡，称为湍流，又称为乱流、扰流或紊流。