摘要集 Key words: Piezoelectric sensor; Hollow sphere; Transient dynamic pressure; Volterra integral equation [gap=44419]关键词： Langevin换能器；压电片；预紧力；检测电路
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piezoelectric plate element 压电板元
laminated piezoelectric plate 压电层合板
piezoelectric plate of nonhomogeneous thickness 非均匀厚度压电片
piezoelectric intelligent plate 压电智能板
piezoelectric crystal plate 压电晶体片
piezoelectric thick plate 压电弹性厚板
piezoelectric micro-plate 压电微动平台
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The finite element dynamic model for intelligent structures is formulated with a new piezoelectric plate bending element in this paper.
采用一种新的压电板单元，建立了含有分布压电传感元件和执行元件结构（智能结构）的有限元动力模型。
This paper introduced an interference experiment on an old Michelson interferometer by using some piezoelectric plate to drive one mirror.
介绍了一种在迈克尔逊干涉仪上的光干涉实验，其中一只反射镜是由压电效应器驱动。
The new work has added what is known as a piezoelectric resonator to the bottom plate; its purpose is to jiggle the bottom plate at a very particular frequency.
新的改进在底板加上了压电谐振器，旨在使下平板在某一特定频率上轻微地振动。
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