1. Piezoelectric and ferroelectric tests imply big piezoelectricity and ferroelectricity.

2. The grinding force is obtained online using piezoelectricity milling and grinding ergometer, electric charge amplifier, A/D card and data collection software.

3. Tourmaline with the properties of pyroelectricity and piezoelectricity is a kind of functional material that can spontaneously produce anion without adscititious energy.

4. The piezoelectricity ceramic transducer is assembled in Japan and can give a strong and stable output.

5. This paper mainly introduces the calibration method of piezoelectricity pressure sensors in the pressure field testing.

6. Piezoelectricity materials Adopted to suppress vibration of the adaptive structure are effective project.

7. The piezoelectricity ceramic power supply is the core components of piezoelectricity ink-jet printer.

8. The organism is a complex piezoelectrics and the piezoelectricity is found in the muscles, nerves, and skeletons of the human bodies.

9. The Qibing stone have thermo-electricity nature and piezoelectricity , which average value of transmission amount of anion is more than 2100 (c. c. ), between far infrared 80 - 95%.

10. The piezoelectricity type acceleration instrument is one kind of commonly used accelerometer.

11. Lead titanate series materials present excellent piezoelectricity, ferroelectricity and pyroelectric performance, and have been widely used in intelligent material system.

12. This paper brings forward a newly tactile sensing technology applying piezoelectricity of quartz crystal.

13. The experimental and theoretical analysis of the ultrasonic field for the spiral coil electromagnetic acoustic transducer (EMAT) and the piezoelectricity transducer array was researched in the thesis.

14. To solve these problems, the properties of Lamb wave excited by interdigital transducer in the piezoelectric substrate covered by liquid were studied based on its piezoelectricity and anisotropy.

15. Piezoelectric material consists of a large number of ferroelectric grains ( crystallites ), which contain both piezoelectricity and pyroelectricity.

16. In this paper, it is explored that DC bias field induces SLFE material's active piezoelectricity.

16. try its best to collect and create good sentences.

17. The text is mainly about the damping mechanism of polymer base piezoelectricity intellectual damping materials.

18. On the contrary, the temperature of the drying sections is higher, so the traditional piezoelectricity accelerators that are able to bear high temperature and a charge amplifier should be used.

19. The performance of driving source greatly affects the dynamic characteristics of the Piezoelectricity base excitation device.