The parameters of explosive seismic wave were measured by piezocrystal gages.
用压电晶体探头测量了爆炸时的地震波参数。
2
The model uses piezocrystal as a sensor to transfer the body mo-ving into electric signal and to control the rate.
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。
3
In this paper, a simple "cancelled type" PCRG (Piezocrystal rate gyro-scope) is described. Its essential performance and its circuit configuration are also outlined.