hydrodynamic lubrication的用法和样例：
例句
- Some of the quantities involved in elastohydrodynamic lubrication may be mentioned.
下面提供一些与弹性流体动力润滑有关的量。 - Dynamics equations are established respectively for separators and balls of a high-speed ball bearing on the base of elector-hydro-dynamic lubrication.
摘要在考虑弹性流体动力润滑的基础上，提出了一个高速球轴承保持架振动响应模型，建立了保持架动力学方程。
