ultrasonic frequency

基本解释

Ultrasonic power and ultrasonic frequency may adjust according to the needs.
超声功率与超声频率可根据需要调整。
And a ultrasonic generator with ultrasonic frequency and power adjustment is designed, as well as its portable shell.
设计超声波发生电路和超声波换能器的外壳，使超声波发生器方便携带。
Moreover, the fragments of DNA could be decreased effectively by controlling ultrasonic frequency and using shaking with intermission.
并通过控制超声波的作用频率、时间，采用间歇式振打的方式，有效地减少DNA的破碎；

超声频率
The resulted showed that solvent, temperature and ultrasonic frequency were the most important parameters, but ultrasonic power has a little effect on the yields of hesperidin.
结果表明：提取溶剂、提取温度和超声频率是最重要的超声参数,但超声能量的变化对橙皮苷含量表现出较小的影响。
物理学
超声频率
超声频（率）
超声频