critical whirling speed

• 临界转速

critical whirling speed的用法和样例：

例句

1. The critical speed of one turbopump rotor on elastic support was computed by FEMQZ.
   计算分析了某涡轮泵转子在弹性支承下的临界转速。
2. The critical speed of different-speed mixer shafts is obtained by using the finite method, which is compared with calculating results of theoretical formulae.
   摘要采用有限元法计算差速搅拌捏合机搅拌轴的临界转速，并与理论公式的计算结果作了比较。