The theory of the first direct piezoelectric effect and the secondary converse piezoelectric effect is analyzed and confirmed by experiments.
进行了一次正压电效应、二次逆压电效应的理论分析与实验验证。
On the basis of the new piezoelectric effect and conductive mechanism and Joule's law,the novel damping composites with better performance is prepared with piezoelectric ceramic powder compounded into traditional mechanical damping chloro-butyl rubber.
因此,通过压电效应-焦耳定律、氯化丁基橡胶的粘弹性阻尼及陶瓷粉体、乙炔碳黑粒子和橡胶分子之间的粒间摩擦、界面摩擦,复合材料可有效地阻尼外界的振动能。
This paper designed a novel needle selecting device for the electronic jacquard loom utilizing the piezoelectric effect of the ceramics bimorph and elucidated its working principle.
利用压电陶瓷片的压电效应设计了一种新的电子提花机选针装置,并对该装置的提针原理作了介绍。
Utilize its piezoelectric effect to confirm.
通过分析ＫＤＰ（磷酸二氢钾）晶体处于顺电相时结构的对称性，说明其所属点群为 Ｄ２ｄ（４２ｍ）的真正原因，并利用晶体的压电效应加以验证，然后用于讨论ＫＤＰ晶体的线性 电光效应，说明它由单轴晶到双轴晶的转变。
In this paper, the research results of struc ture vibration control and damping material preparation by making use of material piezoelectricity in recent years are described.
压电材料是一类重要的功能材料,具有将机械能和电能相互转化的压电效应,受到阻尼减振领域学者的广泛关注。
This is a paper that analyzed Fuel Injector configuration,flexible control,and work characteristic on piezoelectricity.
基于压电效应的喷油器重量轻,响应快,灵敏度高;能够实现少量的预喷油、多次喷油,且喷油开始时刻、喷油间隔时间能够随发动机的运行工况进行柔性控制,排放可以达到欧洲Ⅳ号标准。
An electromechanicalcoupled mechanics model is established for the circleflake microactuator, which is based on the working principle of piezoelectricity.
根据压电致动的工作原理,建立了圆片微驱动装置的压电复合层薄板的机电耦合力学模型;应用弹性薄板的小挠度弯曲理论,推导出圆形压电复合层薄板的弹性曲面微分方程,提出由逆压电效应引起的平面应变可以等效为作用在压电复合层薄板上的横向荷载的设计方法;指出等效横向荷载取决于平行板电容器的边缘电场分布。
They may provide a theoretical basis for designing and measuring the voltage effect of PTC ceramics.
利用敏感半导体陶瓷的显微物理模型，研究了ＢａＴｉＯ_３基ＰＴＣ陶瓷材料的电压效应。
An attempt is made to explore self-induced EMF in theory by a quantitative means, and to demonstrate the corresponding contents or its experimental design by using the instruments such as voltage effect and digital oscillograph.
用定量研究的方法,从理论上对影响自感电动势产生和测量的因素进行了探讨分析,同时用“电压效应”和数字示波器等仪器对相应内容进行了演示或验证性实验。
The voltage effect on ceramic PTC thermistors is obvious.
PTC(正温度系数)热敏电阻器存在电压效应,此电压效应对PTC热敏电阻器的工作特性有明显的影响,本文讨论了用“脉冲放电法”测量PTC热敏电阻的电压效应的工作原理。
Multiple Piezoelectric Effect of Piezoelectric Crystal Under Applied Electric Field
外电场作用下压电晶体的多次压电效应(英文)
The Simulation Research of Theory Model of Multi-Piezoelectric Effect on Piezoelectric Material;
压电材料多次压电效应理论模型的仿真研究
Influence of Multiple Piezoelectric Effects on Static Performance of Piezoelectric Sensors
多次压电效应对压电力传感器静态特性的影响
Research on Nigrescence in High Electric Field and Piezoelectric Effect of Cubic Boron Nitride;
立方氮化硼强电场下发黑和压电效应研究
Study on Multi-Piezoelectric Effect and Its Application in Self-sensing Actuators;
多次压电效应及其自感知执行器的应用研究
The Measurement of Converse Piezoelectric Effect With the Holographic Double Exposure Means
基于全息二次曝光法的压电陶瓷逆压电效应测定
Development of Generating Actuation Sensor Based on Multi-Piezoelectric Effect;
基于多次压电效应的可作动传感器的研制
Active Vibration Control Based on the Piezoelectric Effect;
基于压电效应的结构振动主动控制研究
Squeezed Effect and Coulomb Blockade Effect in Mesoscopic Circuit;
介观电路的压缩效应与库仑阻塞效应
ELECTRO-OPTIC EFFECT IN PESO ACOUSTO-OPTIC MODULATOR
压电诱导型声光调制器中的电光效应
Research on Magnetoelectric Effect of Ferromagnetic Alloy/Piezoelectric Composite Material
铁磁合金/压电材料复合磁电效应研究
Linear Voltage Regulators for high Parformance Analog Applications
适合高效能模拟应用的线性电压稳压器
Research on the effect of the influence of confining pressure on EME during the deformation and fracture of coal or rock mono-axial compressed
单轴压缩煤岩变形破裂电磁辐射围压效应研究
Superconductivity And Its Pressure Enhance Effect of Tl Single Crystal
铊系单晶的超导电性及压力增强效应
The Peak Pressure Formula for the Acoustic Effect of the Energy Charged Particles
高能荷电粒子声效应的声压峰值公式
Study on Magnetoelectric Effect of Layered Magnetostrictive/Piezoelectric Composites;
磁致伸缩/压电层状复合材料的磁电效应研究
Electric Field Gradient Effects in Anti-plane Crack Problems of Piezoelectric Ceramics;
压电陶瓷反平面裂纹问题中的电场梯度效应
Research on Short-term Ecological Effect of Electric Field under HV AC Transmission Line
高压交流输电线路电场短期生态效应研究