层流

The calculation expression of length at entry of velocity boundary layer about laminar and turbulent flow is obtained.

得到了管道层流和紊流时速度边界层入口段长度的表达式，表明比现有教材中所给出的公式数值要小。

In sum, in the case of laminar flow, the outside helical flow would have a little influence on MF of purity water.

总之，在层流条件下，对于纯净水的微滤，外旋流的方式对微滤通量的影响并不显著。

Henning Forbech has calculated that the optimal angle for laminar flow is 7 degrees.

亨宁forbech计算出最优的角度为层流，是为7度。

Laminar fluid flow and heat transfer in twisted elliptic tube s is simulated by the dual-velocity algorithm.

计算了层流状态下扭曲椭圆管内的流动与换热情况。

In addition, corrections for water temperature,laminar flow and restricted channel effects were allowed in the reanalysis.

此外，在重分析中对水温、层流及限制水道各种影响加以修正。

This paper explains and discribes viscoelastic effects in some polymer solution flowing through porous media under laminar flow condition.

本文解释并描述在稳定层流条件下，一些聚合物稀溶液流经多孔介质出现粘弹性的流动行为。

But the shell side flow was dominated by the laminar flow with increasing of the packing density.

在装填密度较小的时候，紊流倾向十分明显；当装填密度较大的时候，壳程的流动状况与层流相对比较接近。

The Development and application of 1 450 mm hot strip laminar cooling simulation system for Pangang company are introduced in this paper.

文章介绍了攀钢1 450 mm 热轧带钢层流冷却仿真系统的开发过程及在实际中的应用。

In this article, a universal experiment table is designed and built to study the laminar cooling process.

本文针对轧后控冷中的层流冷却过程，设计并搭建了较为通用可行的实验台。

Based on the above work, a formula of the laminar burning velocity of methane-air has been developed in this dissertation.

在此基础上，总结出了计算甲烷一空气预混层流燃烧速率的公式。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。