ultrasonic frequencies meaning in English

超音频率

And the dependence of mbsl on ultrasonic frequency was analyzed
同时还分析了超声发生装置的特性。
On ultra - long life fatigue behavior of 50 axle steel under ultrasonic frequency
车轴钢超长寿命疲劳性能研究
Ultrasonic frequency invariance and its application in flaw classification
超声频率一致性分析及其在缺陷分类中的应用
The good news is that because this call has an ultrasonic frequency , we are unable to hear it
好在这些声音是超声波频率，所以我们听不到这些声音。
The vibration modal in ultrasonic frequency band is extracted and the natural frequency of work modal is determined through analyzing the characteristics of principal mode
通过分析各阶主振型的特点来确定电机工作模态的因有频率。

More: Next