非定常力的英文

unsteady force

• 非:    mistake; wrong; er ...
• 定常:    permanent; station ...
• 不定常力矩:    unsteady moment

例句与用法

1. Through the verification calculations on various types of propeller , the numerical method and computer program presented in this paper can give a satisfied result of open water performance of propeller , unsteady forces , pressure distribution of blade surface
   通过对各种类型螺旋桨的校核计算，表明本文提出的计算程序在螺旋桨敞水性能、非定常力、桨叶表面压力分布等方面均能取得令人满意的计算结果。