【摘要】 本文举例说明对流体机械进行建模；利用微分方程对爬行、冲击等进行了解释；论证对流体机械进行动态设计的重要性；也可以对现存的设备进行技术改造。对机械系统也是适用的。更多还原

【Abstract】 This article makes example and builds up model for flu- id mechanical by means of differential for molar to describe creep and impact etc.; expounding and proving the importance of dynamic design to fluid mechanical equipment;it is applicable to im prove existing equipment and mechanical system.更多还原