circular frequency的用法和樣例：
例句
- The angular frequency of the disturbing force called the impressed frequency.
擾動力的角頻率稱為外加頻率。 - On the premise of no limitation on the peak value of resonance, the method can be used to modify optimal parameters under different angular frequency of excitation.
在不受共振峰值最小限制的前提下，按此修正方法針對不同的激振角頻率對優化參數進行修正。
