| 1. | Finite element design on cymbal - type piezoelectric transducer 钹型压电传感器的有限元设计 |
| 2. | Piezoelectric transducer sensor 压电式传感器 |
| 3. | Temperature property contrast experiment research of sonic logging piezoelectric transducer 声波测井换能器的温度性能对比实验研究 |
| 4. | Acoustics - characteristics and measurements of ultrasonic piezoelectric transducers up to 100khz 声学100khz以下超声压电换能器的特性和测量 |
| 5. | Design of wide - band longitudinal mode piezoelectric transducers with impedance matching layers 具有阻抗匹配层的宽带纵向振动压电换能器设计 |
| 6. | This thesis will mainly introduce the design idea , mading procedure and empirical analysis about piezoelectric transducer and cylindrical transducer array 本文将主要介绍压电类换能器和圆柱型换能器阵的设计思想、研制过程和试验分析。 |
| 7. | The operating principle , design method , mading technology , empirical analysis of horn - type longitudinal tonpilz piezoelectric transducer . and . the software of transducer aided design for this type 介绍拥有喇叭型前盖板的纵振tonpilz型压电换能器的工作原理,设计方法,研制工艺和试验分析。 |
| 8. | Piezoelectric smart concrete system can be constructed by embedding piezoelectric transducers into concrete structures . it is possible to detect the active and inactive performances of structural concrete with the piezoelectric smart system 将压电敏感元件植入混凝土中,形成敏感模块,可以在大型建筑设施中扩展成任意分布的压电机敏混凝土系统。 |
| 9. | Acousto - ultrasonic ( au ) measurements were performed on impact - damaged carbon - carbon composites by using plain piezoelectric transducers putting on thin strips symmetrically , instead of commercial acoustic emission ones 根据声-超声基本原理,以普通压电陶瓷传感器替代商用声发射超声换能器,采用传感器对称布置方式,对具有预冲击脱层损伤的碳-碳复合材料薄板做了声-超声测试。 |
| 10. | There were three kinds of polarized models for cymbal piezoelectric transducers : axial , radial and tangential polarized models . with finite element analyses method calculate the displacements produced by three kinds of models of cymbal transducers separately 本文运用有限元分析方法,分析了压电陶瓷片分别为纵向极化、径向极化和切向极化三种工作模式下cymbal换能器的纵向位移,通过比较最终确定采用纵向极化工作模式。 |