Loading ability factor in the hydrodynamical lubrication sliding bearing with the swing liner 摆动瓦动压润滑滑动轴承的承载能力因数
2.
On the basis of the description of the structure , mechanism and conventional designing methods of the hydrodynamical sealing device of slag pulp pumps , the paper highlights the designing method for the optimized solution finding where the power consumption of the sealing device is taken as the object function 在阐述了渣浆泵的流体动力密封装置的结构、原理及常规设计方法后，着重介绍了以该密封装置的功耗为目标函数进行优化求解的设计方法。
3.
In chapter two , using the hydrodynamical equations for electrons and maxwell equation and through complicated calculation , we finally obtain a set of equations which describe the non - steady and nonlinear interactions between plasma and field in the wake region of a moving body in space 第二章是从描述电子的磁流体方程和麦克斯韦方程出发，通过计算，最后得到了一组在考虑非静态极限下描述空间飞行器远尾区内等离子体与场之间的非稳态非线性相互作用耦合方程。
