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进而用该方法研究了双压电材料界面力电耦合场奇异场。The proposed procedure is used to study the singular electromechanical fields at the interfaces of bimorph.

以双晶片压电振子为驱动元件，研制了两主动阀式压电泵。Based on the bimorph piezoelectric vibrator, a piezoelectric pump with two active valves was designed and manufactured.

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本文的研究重点是压电双晶梁微驱动器和无阀压电微泵。In this dissertation, only the piezoelectric bimorph micro-actuator and valveless piezoelectric micro pump are introduced.

针对大位移压电陶瓷驱动器，研究了压电陶瓷双晶片的驱动效能。Characteristics of driving performance of piezoelectric bimorph were studied for large displacement piezoelectric actuator.

采用双压电晶片振子为移动机构的驱动源，提出可以实现二维平面移动的新型压电驱动机构。A new type of the PZT driving device to realize the planar movement by using the bimorph oscillator as the driver was presented.

描述了对长焦距布拉格-菲涅耳透镜与可变曲率半径反射镜组合所做的实验研究。An experimental investigation of the combination of a long focal distance Bragg-Fresnel lens with a bimorph mirror is described.

本文叙述圆片式和双晶片式压电线性数字加速度表的原理、结构、电路和性能。This paper describes principles, configurations, circuitry and properties of disk and bimorph piezoelectric linear data accelerometers.

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从材料力学角度推导出双晶片执行器在紫外光照射下产生的最大偏移量和最大驱动力。The maximal deflexion and drive force of PLZT bimorph driver under ultraviolet illumination were attained from material dynamics analysis.

该文突破了传统的喷嘴挡板原理的转换装置，利用压电双晶片为执行器，设计了一种基于开关原理的新结构电气转换装置。Using piezoelectric bimorph as actuator, a kind of new electric-pneumatic transfer device was designed based on the theory of opening-closing.

分析了驱动器的工作原理，利用有限元分析软件对压电双晶片振子进行了模态分析，得到其动态特性。The working principle of the actuator was analyzed and the dynamic characteristic of the piezoelectric bimorph was studied by the FEM modal analysis.

利用双晶片的弯曲振动模式可以制造出结构简单、成本低廉的电声倍频器、混频器，可适用于整个低频范围。Useing the bimorph bend vibration mould, a simple and low cost electroacoustic doubler and mixer available for overall low frequency band can be produced.

当然，我们研发自适应系统的基础是自动式反射镜，尤其是具有电子控制模块的多元素双晶片校正器。And of course the basement for the development of our Adaptive Systems are active mirrors, in particular, multi element bimorph correctors with electronic control blocks.

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利用螺旋状双晶片压电梁式俘能器可以有效地从低频工作环境中提取能量。The mechanical energy existing in the ambient environment with lower frequency can be effectively extracted by using spiral-shaped piezoelectric bimorph power harvesters.

最后还详细讨论了储能电路的阻抗，自由端悬挂的集中质量对俘能器性能的影响规律。Finally, the effect of the impedance, standing for a storage circuit, and the concentrated mass at the free end of the bimorph on the harvester performance is discussed in detail.

利用结构对称的双压电陶瓷传感器实现了切变力的探测，并为探针-样品的间距控制与成像提供了一种有效手段。Shear force detection is carried out by using a symmetric piezoelectric bimorph sensor, which provides an easy way not only for probe-surface distance control but also for imaging.

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。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.

研制了一种以自由端带有集中质量的悬臂式压电双晶片为驱动单元、具有移动和旋转二自由度的惯性冲击式精密驱动器。A new precise actuator with 2 degrees of freedom for translational and rotational motions actuated by the impact force of an end-loaded piezoelectric bimorph cantilever was proposed.

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采用双晶片探头和电子天平对PZT微力传感器进行静态力标定，进而利用双晶片探头和电荷放大器对PZT微力传感器进行准静态标定，微小信号检测通过锁相放大器来实现。PZT micro -force sensors were calibrated by bimorph and electronic balance in static state and by bimorph and charge amplifier in dynamic state, small signal was tested by amplifier.

压电振动发电机是一种能量密度大、无污染、结构简单的新型供电装置。From the cantilever bimorph mechanical model, basic theories of piezoelectricity and mechanics were used to establish an electromechanical coupling model for piezoelectric vibration generators.