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- The results show that DSCM is a feasible method in studying the mechanical behavior of PVDF piezoelectric films. 实验结果表明：数字散斑相关方法用于PVDF压电薄膜的力学性能研究是一种行之有效的方法。
- This new piezoelectric film is an excellent material for microwave composite resonator and acoustic transducer. 为制作微波复合谐振器和微波声换能器提供了性能优良的新型压电薄膜材料.
- The structure, properties and applications of polyvinylidene fluoride (PVDF) piezoelectric film are briefly described. 概述了聚偏二氟乙烯（PVDF）压电薄膜材料的结构、性质和应用，以及薄膜压电性产生的机理。
- The principle and method of measuring the acoustic speed CVD diamond film with piezoelectric film detecting laser ultrasonic system are presented. 本文介绍了压电薄膜检测的激光超声系统对CVD金刚石膜声速测量的原理及方法。
- We built a program with finite element method and boundary element method to determine the impedance of piezoelectric film on glass substrate. 本文利用边界元素法结合有限元素法建立分析程式，做半无限域玻璃基板上压电薄膜的阻抗分析。
- We analyzed the semi-infinite glass substrate by BEM and the piezoelectric film by FEM.We then coupled the two methods to determine the impedance. 本文用边界元素法处理半无限域玻璃基板部分，而以有限元素法处理压电薄膜部分，结合两种理论进行阻抗分析。
- Due to size effect and surface effect,the mechanical properties of PZT piezoelectric film are remarkably different from that of bulk materials. 薄膜材料由于尺寸效应、表面效应等的作用,力学性能与宏观块体材料有显著差异。
- A composite laminate with bonded piezoelectric film as sensor under uniaxilstretching is analyzed by means of modified quasi threed-dimensional finite element method. 摘要 用修正的准三维有限元法分析了受单轴拉伸表面覆盖有压电薄膜的复合材料层合板。
- Polyvinylidence fluoride (PVDF) piezoelectric film sensor has a larger range of frequency response and characteristics of pyrolelectic effect, and extensive foreground of application. 聚偏二氟乙烯(PVDF)压电薄膜传感器频响范围大、具有热电效应等的特性,应用潜力很大。
- From piezoelectricity theory and vibration outlook, we can aim at some of main noise frequency , to design the best size of PVDF piezoelectric film for eliminate this frequency noise. 由压电理论及振动观点，本研究针对某一主噪音频率，研究能消除此一主频率噪音之PVDF压电薄膜消音器之最佳尺寸。
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- Preparation and structure of PVDF piezoelectric film 聚偏氟乙烯压电薄膜的制备及结构
- Silicon based ZnO piezoelectric film micromachined microphone 硅微ZnO压电薄膜传声器的研制
- ADVANCE IN THE APPLICATION RESEARCH OF PVDF PIEZOELECTRIC FILM 聚偏氟乙烯压电薄膜应用研究进展
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- She loves old Humphrey Bogard films. 我非常喜欢老演员亨弗莱鲍嘉主演的电影。
- He has composed a suite of music for the film. 他为该电影配写了一套乐曲。
- That film creates an atmosphere of menace. 那部影片营造出吓人的气氛。
- Design of sound radiation mode sensors by using PVDF piezoelectric film 利用PVDF压电膜设计声辐射模态传感器
- In his last film he starred as a cowboy. 他在最近的一部影片中主演一位牛仔。
