ultrasonic wave

基本解释

The application of ultrasonic wave in biotechnology is a relatively updated attentive study area.
超声波在生物技术中的应用，是一个比较新的热点研究领域。
So this thesis on the basis of traditional craft, utilizing respectively microwave and ultrasonic wave, improve and optimize the craft of traditional extraction.
为此本文在传统工艺的基础上，分别介入微波和超声波，对传统提取工艺进行了改进和优化。
The promotion effect of intensity ultrasonic wave on electropolishing process and the influence of ultrasonic wave on polishing quality were analyzed, and better processing parameters were obtained.
分析了功率超声波对电化学抛光过程的促进作用及电流密度对抛光效果的影响，获得了较为合理的工艺参数。

超声波
The system can tranmits and receives the ultrasonic wave, and can calculate the time difference according the requestion.
系统能够完成对超声波信号的发射和采集,能按照精度要求计算出两组信号的时差。
超声法

超声波
%，P＜0.05. Conclusions The ultrasonic wave could enhance the transfection of adenovirus vectors in rat myocardium.
结论超声波可以提高腺病毒载体在大鼠心肌内的转染效率。
化学
超声提取法