Its crystal structure, and piezoelectric properties and depolarization temperature were investigated.
研究了该体系陶瓷微观结构、压电性能和退极化温度的变化规律。
The measuring methods of piezoelectric properties of thin films are very different from those of bulk materials.
薄膜压电性能的测量方法与体材相比有很大不同。
The effects of contents of PZT and poling conditions on piezoelectric properties of the composites were discussed.
分析讨论了极化工艺条件和PZT含量对水泥基压电复合材料压电性的影响。
The effects of the compositions of PSN PZT system on the piezoelectric properties and their mechanism are studied.
研究了PS N -PZT系统中的组成对压电性能的影响及其作用机理。
The crystal structure, and piezoelectric properties and depolarization temperature of the ceramics were investigated.
研究了该体系陶瓷微观结构、压电性能和退极化温度变化规律。
The piezoelectric properties of single crystals as below: piezoelectric coupling coefficient k_p(k_t) are 0.69(0.49);
单晶的压电性能测试结果为：平面和厚度机电耦合系数分别为0.69、0.49；
This method can improve the piezoelectric properties and thin the microstructure, compared with the static compaction.
低电压电磁压制成形方法比静力压制成形方法更能细化制品组织并提高某些压电性能。
The preparation and hydrostatic piezoelectric properties of the two composites are reported. The applications of PT - p...
本文报导了这两种复合材料的制备工艺及其介电性和压电性，并讨论了在水听器方面的应用。
Effects of porosity and grain sizes on the dielectric and piezoelectric properties of porous PZT ceramics and their mechanism;
研究了复合材料的复合工艺、极化参数与压电陶瓷的含量对复合材料压电性能的影响。
Glass and ceramics also have high volume resistivity, but poor surface properties at high humidity and often-poor piezoelectric properties.
玻璃和陶瓷也具有很高的体电阻率，但是在高湿度下表面电阻率性质较差，并且其压电性常常也较差。
The results show that the polarization and piezoelectric properties of 0-3 composites can effectively increase with an appropriate volume fraction of PANI.
结果表明：适量PANI能够有效地提高0 - 3型复合材料的极化和压电性能。
From the analysis of dielectric and piezoelectric properties, there were no obvious differences in electric properties of PSTZT ceramics prepared by the two methods.
从介电性能和压电性能分析可以看出，两种工艺制备的PSTZT陶瓷样品的电学性能没有明显的区别。
Possessing excellent piezoelectric properties and electric conductivity, Carbon Fiber Reinforced concrete (CFRC) is a kind of smart concrete and has its own special merit.
碳纤维增强混凝土(CFRC)有着自身独特的优点，具备良好的压敏性和导电性，是一种机敏混凝土。
The influence of different volume ratios on the dielectric and piezoelectric properties of the modified PZT/PVDF piezoelectric composites was analyzed by using HP4294A and ZJ-3A.
采用扫描电镜对材料的形貌进行了分析，并利用HP4294A，Z-3A型准静态测试仪等系统地研究了改性PZT体积分数对材料介电、压电性能的影响。
The results show that the piezoelectric properties of the composites could be improved effectively through choosing the ceramics containing better piezoelectric properties as the filler.
实验结果表明，选用压电活性更高的压电陶瓷粉末进行复合，可有效提高压电复合材料的压电性能。
Novel relaxor ferroelectric single crystal lead magnesium niobate-lead titanate (PMNT) has been found to exhibit excellent piezoelectric properties near the morphotropic phase boundary (MPB).
新型弛豫铁电单晶铌镁酸铅—钛酸铅(PMNT)在准同型相界(MPB)附近具有非常优异的压电性能。
Influences of different cement matrix and ceramic on the piezoelectric properties, dielectric properties and ferroelectric properties of the 0-3 cement-based piezoelectric composites are studied.
研究了五种不同水泥基体及三种不同陶瓷功能体对0 - 3型水泥基压电复合材料压电、介电、铁电性能的影响。
Their piezoelectric and dielectric properties relate to the structure characters such as suitable tetragonality.
它们的压电和介电性能与合适的四方性等结构特性有关。
The properties of piezoelectric ceramics at high electric power and hydrostatic pressure are concerned for the application in underwater acoustic transducers.
特别对于水声换能器应用而言，压电陶瓷在大功率高静压力下的性能是人们十分关心的。
Quartz has properties similar to sapphire, but considerably higher piezoelectric output, so it's rarely used in electrometer circuits.
石英具有类似于蓝宝石的性质，但是其压电输出相当高，所以很少用于静电计电路中。
This paper Presents a piezoelectric vibratory gyroscope with the properties of high sensitivity, high linearity, low shift and resistance to shock vibration and noise.
介绍一种高感度，高线性，低漂移，小型，量轻，价廉，并且耐冲击振动和噪声影响的压电振动陀螺。
Some ceramics have special properties: some ceramics are magnetic materials; some are piezoelectric materials; and a few special ceramics are superconductors at very low temperatures.
某些陶瓷还具有一些特殊性能：有些是磁性材料，有些是压电材料，还有些特殊陶瓷在极低温度下是超导体。
The application of preparing technology of nanopowder and doping modification process provided a new approach for the improvement of properties of piezoelectric ceramics.
纳米粉体制备和掺杂改性技术的应用为压电陶瓷材料的性能改进提供了一条新的途径。
In studying the physical properties of two-dimensional octagonal quasicrystals, electric susceptibility, piezoelectric, elastic, photoelastic, Raman and Brilliuin tensors are important.
在研究二维八面准晶体的物理性质中，介电、压电、弹性、光弹、拉曼和布里渊张量是很重要的。
Potassium lithium niobate (KLN) has good photoelectric, piezoelectric and nonlinear optical properties, which has broad application in integrated optics and integrated circuits.
铌酸钾锂具有良好的光电、压电及非线性光学性能，在集成光学、集成电路等领域具有广阔的应用前景。
The influences of the cable wiring capacitances on the properties of the piezoelectric sensor with different measuring circuit are analyzed.
分析了接线电缆电容对压电式传感器的不同测量线路的性能影响。
The influences of the cable wiring capacitances on the properties of the piezoelectric sensor with different measuring circuit are analyzed.
分析了接线电缆电容对压电式传感器的不同测量线路的性能影响。
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