... piezoelectric frequency 压电晶体频率 piezo-electric frequency 压电频率 piezoelectric ga(u)ge 压电计; 压电式测量器 ...
基于14个网页-相关网页
研究了一种利用微机控制测量和采集压电晶体传感器阵列振荡频率的智能型仪器。
A computer controlled intelligent measurement and data acquisition system for piezoelectric crystal sensor array was studied.
说明压电晶体的特性和与压电晶体的共振频率有关的因数，以及脉波-波法的过程。
Explain the characteristics of piezoelectric crystals and the factors relating to the resonant frequencies of a piezoelectric crystal, and the procedure of the pulse-echo method.
它使用压电晶体将人体体动转换为电压，用此信号控制起搏频率的变化。
The model uses piezocrystal as a sensor to transfer the body mo-ving into electric signal and to control the rate.
应用推荐