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压电器件
相关语句
  piezoelectric devices
    Due to their excellent physical and chemical properties, ZnO films have many realized and potential applications such as surface acoustic wave devices, planar optical waveguides, transparent electrodes, ultraviolet photodetectors, piezoelectric devices, gas sensors, UV/violet/blue-LEDs (light emiting diodes) and -LDs (laser diodes), etc.
    ZnO薄膜结构在许多领域具有现实及潜在的应用,如表面声波器件、平面波导、透明电极、紫外光探测器、压电器件、气敏传感器、紫外/蓝紫/蓝光-LED(发光二极管)及激光二极管等。 我们用射频磁控溅射法分别在x切及z切LiNbO_3衬底上生长了ZnO/MgZnO双层结构。
短句来源
    ZnO, a novel direct-wide-band-gap semiconductor material, has extensive applications in the fields of piezoelectric devices, varistor, solar cells, liquid crystal display.
    ZnO是一种新型的Ⅱ-Ⅵ族直接带隙化合物材料,ZnO薄膜在很多领域有着广泛的应用,它在压电器件、太阳能电池、气敏元件、压敏器件、液晶显示等领域已有了很好的应用。
短句来源
    ZnO is a very promising material for blue and ultraviolet light-emitting devices, gas sensors, surface acoustic wave devices, piezoelectric devices, high temperature mico-electronic devices and photoelectron devices and so on. Many investigations have been focusing on it in the field of photoelectronics.
    ZnO基半导体在蓝光和紫外光发射、高密度存储、气敏传感器、表面声波器件、太阳能电池、显示器件、压电器件、高温微电子器件、光电子器件等方面显示出广阔的应用前景,使其成为继GaN之后光电研究领域又一热门的研究课题。
短句来源
    As to the characteristic of piezoelectric ceramic actuators,a power amplifier for piezoelectric actuator was proposed,which can apply high voltage(±200 V peak to peak) to the actuator and it is characterized by making the output of piezoelectric actuator to scan at the operational frequency of 50~200 Hz. It is also suitable to the piezoelectric devices based on the principle of anti piezoelectric effect as well as the application field in the aim of dynamic displacement.
    针对压电扫描驱动器的工作特点研制了一种压电陶瓷驱动器专用功率放大器 ,它可给驱动器提供很高的电压输出 (± 2 0 0 V(峰 -峰值 ) ) ,并且使驱动器在 5 0~ 2 0 0 Hz的工作频率进行扫描 ,也可适用于以逆压电效应为基本原理的压电器件在以动态输出为主要目的情况下应用。
短句来源
  “压电器件”译为未确定词的双语例句
    The Application of Piezoelectric Part in the Micro-displacement System
    压电器件在微位移系统中的应用
短句来源
    Computer simulation of pizo-electric devices
    压电器件的计算机模拟
短句来源
    The PTCR thermistors based on BaTiO_3 semiconducting ceramic materials become the third application aspects behind capacitors and piezoelectrical ceramics in ferroelectrical ceramic applications and be used widely in communication, household electrical appliances, automobiles sand spaceflights.
    近年来,以BaTiO_3半导瓷材料为基础而发展起来的PTCR热敏元件以广泛被应用于通信、家用电器、汽车、航天飞机等领域,成为铁电陶瓷中继电容器及压电器件之后的第三大类应用产品。
短句来源
    Each filtering channel features wide band, flat passband and high stopband suppression, etc.
    每一滤波信道具有频带宽、通带平坦、阻带抑制高等特点,是把电子电路和压电器件有机地结合为一体的组件。
短句来源
    This simulation can automatically display the cross sectional view of device chip along an arbitrary cut-line according to the input lay-out and processing information.
    该模拟器可以根据版图信息和工艺参数自动显示器件上任意切线位置处断面图,稍加修改即可用于对Si压力传感器等部分压电器件进行工艺模拟。
短句来源
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  piezoelectric devices
Various piezoelectric devices, which form an inseparable part in the progress of modern communication devices, television, radars, and several kinds of defence technology are being produced by the thousands in developed countries all over the world.
      
Analysis of the insulating, piezoelectric, and mechanical properties of the samples demonstrates that there is a group of solid solutions that are promising materials for high-temperature piezoelectric devices operating in the medium-frequency band.
      
Simulating the response of piezoelectric devices requires solving coupled electrical and mechanical partial differential equations.
      
A shape-memory-alloy actuator which memorizes the linear shape was used to realize a driving amount larger than those of electrostatic actuators and piezoelectric devices.
      
The films thus produced show a step forward in developing piezoelectric devices using more economic routes.
      
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An insertion loss free four-channel SAW filter bank with multichip configuration is developed combining electronic circuits with piezoelectric devices. It consists of onechannel common input and four-channel output with frequency range of 15-73 MHz. Each filtering channel features wide band, flat passband and high stopband suppression, etc.

本文介绍了利用声表面波(SAW)技术研制的四信道无插损滤波器组件。该组件采用多片式结构,为一路公共输入,四路输出,频率范围从15—73MHz。每一滤波信道具有频带宽、通带平坦、阻带抑制高等特点,是把电子电路和压电器件有机地结合为一体的组件。

At present, a great many urtra-high frequency electronic apparatus demand highproperty surface acoustic wave devices. The present anthors develope a new piezoelectric thin film—ZnO/AlN composite piezoelectric thin film, and expound the main results for studying this thin film.

各种超高频电子整机需要高性能的表声波压电器件。介绍了新的压电薄膜——ZnO/AIN复合压电薄膜的制速、结构和性能,并给出主要研制结果。

A quasi-three-dimension simulation approach Of semiconductor device vertical structure is described,including extraction of parameters from layout,two-dimension simulation of processing,storage of cross-section data and program fuction.This simulation can automatically display the cross sectional view of device chip along an arbitrary cut-line according to the input lay-out and processing information.

介绍了半导体器件纵向结构准三维模拟方法,包括版图信息提取,二维工艺模拟等功能。该模拟器可以根据版图信息和工艺参数自动显示器件上任意切线位置处断面图,稍加修改即可用于对Si压力传感器等部分压电器件进行工艺模拟。

 
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