Analogue computation and experiments show that employing compound oil film damper in antifriction bearing spindle system will raise significantly the dynamic behavior of machine tool.
计算机模拟计算和试验研究表明，机床滚动支承主轴系统采用复合式油膜阻尼器，可显著提高机床的动态性能。
The electric machine analogue design is new method of rapid calculation in the similitude of cad.
电机模拟设计是一种与计算机辅助设计相似的新型快速计算法。
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