“piezoelectric crystal”簡單造句，piezoelectric crystal造句子

7、The invention provides a piezoelectric crystal gas sensor and preparation method thereof, belonging to the sensor preparation technical field.

2、piezoelectric crystal detector

6、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.

3、synthetic piezoelectric crystal

9、The shear probe is a basic and essential tool for measurements of ocean turbulence and it is generally mounted with a piezoelectric crystal as a sensor.

8、DDS technique is applied in this paper to design and carry out the piezoelectric crystal admittance circle measurement machine.

1、piezoelectric crystal

5、A computer controlled intelligent measurement and data acquisition system for piezoelectric crystal sensor array was studied.

4、Series piezoelectric crystal sensor could detect this change sensitively.