...3月 关键词：压电换能器；传递矩阵；多目标进化算法； 约束性问题；优化设计 [gap=977]Key words： Piezoelectric transducers； Transfer matrices； Multi-objective evolutionary algorithms； Restrict problems；..
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Or Piezoelectric Transducers 或压电式换能器
Longitudinal mode piezoelectric transducers 纵向振动压电换能器
3-3 connectivity composite piezoelectric transducers 复合压电换能器
Piezoelectric Pressure Transducers 压电式压力传感器
piezoelectric force transducers 压电式力传感器
Then,the basic theories and general steps of the finite element method in analysis of piezoelectric transducers,and the selection and input of units type and materials parameter in detail are introduced.
然后,介绍了有限单元法在压电换能器分析中的基本理论和方法,以及利用有限元进行模拟的一般步骤,详细介绍了单元类型和材料参数选择和输入方法。
参考来源 - 结构损伤检测应力波叠前偏移成像技术中OPCM换能器的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The article study widening band of longitudinal mode piezoelectric transducers.
本文研究纵向振动压电换能器的频带展宽问题。
The transfer function of piezoelectric transducers has been deduced in the paper.
推导出压电式传感器的传递函数。
Bidirectional electric pulse excitation of piezoelectric transducers for pulsed ultrasonic wave is investigated in this paper.
本文对双向电脉冲激励压电陶瓷超声换能器进行实验研究。
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