| 1. | Test methods for electroelastic constants of piezoelectric crystals 压电晶体电弹常数测试方法 |
| 2. | Terms for the measurements of the properties of the piezoelectric crystals 压电晶体性能测试术语 |
| 3. | Test methods for saw properties of piezoelectric ceramics and crystals 压电陶瓷材料和压电晶体声表面波性能测试方法 |
| 4. | Piezocrystal piezoelectric crystal 压电晶体 |
| 5. | Method of determining the cutting orientation with maximum coefficients of piezoelectric crystals 压电晶体最大特征系数切向判定方法 |
| 6. | Letter symbols for physical quantities - part 9 : symbols for equivalent circuits of piezoelectric crystals 物理量的字母符号.第9部分:压电晶体等效电路符号 |
| 7. | Precise thickness - shear resonance frequency of electroded piezoelectric crystal plates and its applications in resonator design 带电极压电晶体板厚剪共振频率的精确确定及其在谐振器设计中的应用 |
| 8. | The iatrical ultrasonic is about 1 - 15mhz at present , which generated by piezoelectricity crystal at the function of alternant electric field 目前,医用超声波的范围多在1 15mhz ,是由压电晶体在交变电场作用下发生机械振动而产生。 |
| 9. | We select pv - 10 piezoelectric valve as puffing valve in the design of puffing system . the reason is that we can accurately adjust gas quantity of system by it 充气系统选用pv - 10压电晶体阀作为充气阀门,它能达到实时、准确调节系统进气量的目的。 |
| 10. | 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 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,以及脉波回波法的过程。 |