critical whirling speed的用法和樣例：
例句
- The critical speed of one turbopump rotor on elastic support was computed by FEMQZ.
計算分析了某渦輪泵轉子在彈性支承下的臨界轉速。 - The critical speed of different-speed mixer shafts is obtained by using the finite method, which is compared with calculating results of theoretical formulae.
摘要採用有限元法計算差速攪拌捏合機攪拌軸的臨界轉速，並與理論公式的計算結果作了比較。
