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- multiple piezoelectric effects 多次压电效应
- multiple piezoelectric effect 多次压电效应
- Offset currents can also be generated externally from such sources as triboelectric and piezoelectric effects. 这种偏置电流也可以由摩擦电效应和压电效应等原因在外部产生。
- Keywords ： Ultrasonic Wave; Piezoelectric Effect; Resonance; Singlechip; Integrated Circuit. 关键词：超声波；压电效应；共振；单片机；集成电路。
- Background currents may be due to charge stored in the material (dielectric absorption), static or triboelectric charge, or piezoelectric effects. 背景电流可能是由材料中储存的电荷（介电吸收）、静电或摩擦电的电荷或压电效应引起的。
- The piezoelectric effect manifests itself as a transfer of electric to mechanical energy and vice-versa. 压电效应表明它自身具有将电能转换为机械能的能力，且反之同样适合。
- An active and passive hybrid damping control manner with lower voltage is proposed through both multiple piezoelectric patches and constrained damping layer for suppressing structural vibration. 提出一种用多层压电片和约束阻尼层在低控制电压下进行结构振动的杂交阻尼控制方式。
- The influence caused by piezoelectric effects and the gradient verities of material properties on the vibration of shell is investigated. 分析了压电效应和材料的梯度变化对圆柱壳体振动频率的影响。
- Based on the converse piezoelectric effect of quartz, a novel dual-mode interferometric electronic voltage transformer is presented. 摘要基于石英晶体的逆压电效应，研制出一种双模干涉式的电子电压互感器。
- External sources of error can include leakage current from cables and fixtures, as well as currents generated by triboelectric or piezoelectric effects. 被测设备的源电阻会影响反馈式安培计的噪声性能。
- Considering the influence of electrostrictive nonlinear piezoelectric effect, electroelastic nonlinear piezoelectric effects and geometric nonlinearity, the mathematical model of piezoelectric laminated beam was obtained. 考虑材料的电致伸缩和电致弹性压电效应以及几何非线性导出压电层合梁的数学模型。
- Synthetic quartz crystal features very good piezoelectric effect, which leads it widely applied in manufacturing frequency-select and frequency-control components such as resonators, oscillators, filters,. Etc. 人造石英晶体具有很好的压电效应,广泛应用于制造各种频率选择和频率控制元器件,如谐振器、振荡器、滤波器等。
- 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。
- Inverse piezoelectric effect of two piezoceramics pieces is opposite.When injected high voltage into the finger, one piece contracted and other elongated, made end-effector induce deformation. 两片压电陶瓷的逆压电效应相反，外加电压时，一片收缩另一片伸长，自由端发生弯曲变形。
- Based on the piezoelectric effect,a hypothesis which electromagnetic emissions were yielded by charge movements resulted by destroying piezoelectric crystals during rock fracture was established. 基于晶体的压电效应,提出岩石破裂时出现的电磁脉冲现象是由压电晶体破坏导致瞬间的电荷运动而产生的假说。
- H.K. Ma, S.H. Huang, “Development of Micro-diaphragm Flow Channel with Piezoelectric Effect in Polymer Electrolyte Fuel Cells”, accepted by the J. Fuel Cell Science and Technology. 城立伟;“压电可变式质子交换膜燃料电池之效率分析”;国立台湾大学机械工程所硕士论文;2007.
- He is the person with multiple injuries. 他就是那个多处受伤的人。
- Friendship multiple joy and divide grieve. 朋友之间，欢乐同享，苦难同当。
