With the increasing of elasticity of fluid, the turbulence in shrink hole comes into being, whose intensity is in direct proportion to elasticity.
随着流体弹性的增加，在收缩孔道中产生了涡流，涡流的强度与弹性的大小成正比。
2
The theory of elasticity and thermal undulations of fluid membranes of amphiphiles is reviewed.
本文简要评述了双亲分子流体膜的弹性与热力学涨落的理论研究现状。
3
The basic fluid-solid interaction formulas for a shell in fluid are given using elasticity theory of thin shells and fundamental equations of fluid mechanics.