acoustic device

[网络] 声学装置

网络



双语例句

  1. The children are well-behaved and keen to learn.
    这些孩子既乖又好学。
  2. An acoustic device; the part of a telephone into which a person speaks.
    一种声音装置;人用来讲话的电话机的一部分。
  3. The company has come up with a new acoustic-optical device.
    这家公司已制造出一种新的声光装置。
  4. Rat+ [ 1] guard That prompted the invention of the "long range acoustic device"( LRAD), designed to keep small boats away from warships.
    这激起了「距离音波装置」设计来防止小船只接近战舰的发明。
  5. Acoustic measurement device of furnace velocity field
    炉膛速度场声学检测装置
  6. A passive reflective delay line sensor, which can be interrogated by a wireless measurement system, is designed by using high frequency piezoelectricity transform characteristics of the surface acoustic wave device.
    利用声表面波器件的高频压电转换特性,研究设计了一种可实现无线访问的时间延迟型无源传感器。
  7. Surface acoustic wave device for signal processing in coherent co_2 laser radar
    利用声表面波器件对CO2相干激光雷达进行信号处理
  8. Method for Implementing Wavelet Transform by Using Surface Acoustic Wave Device
    用声表面波器件实现小波变换的方法
  9. Adopting the acoustic wave detection device and applying the principle of reflection energy and phase variation of the audio-frequency stress wave at different wave impedance surfaces, the authors made nondestructive tests for qualities of roofbolts and anchors in tunnels, and investigated the detection technique.
    采用声波检测仪,应用声频应力波在不同波阻抗面反射的能量和相位的变化原理,对隧道的锚杆锚固质量进行了无损检测试验研究,并对检测技术进行了探讨。
  10. ZnO can be used to fabricate transparency electrode, piezoresistor, cell battery window, surface acoustic wave device, gas sensor and light-emitting diode etc.
    它可以被用来制作透明电极、压敏电阻、太阳能电池窗口、表面声波器件、气体传感器、发光二极管等。
  11. Surface Acoustic Wave Device and its Applications
    声表面波器件及其在电视和通信系统中的应用
  12. Application of Surface Acoustic Wave Device ( SAWD) in Spread Frequency System
    声表面波器件(SAWD)在扩频系统中的应用
  13. It is shown that the transmisson-line matrix method can be applied to numerical simulation of working process of acoustic device in time domain.
    表明传输线矩阵方法可以用于对声学器件的工作过程进行时域数值模拟。
  14. Wavelet Reconstruction Using Surface Acoustic Wave Device Based on Multistrip Coupler
    基于多条耦合器声表面波器件的小波重构
  15. Based on the characteristic analyses of fuze arming device, a special acoustic transmission device is selected to obtain the state signal of the device.
    根据引信保险机构系统特性分析,选择驻极体传声器作传感器,从而获得引信保险机构的状态信号。
  16. Discarding the acoustic device of counterflow ultra_low noise fiberglass cooling tower and the imagine of developing a new type of axial fan for ultra_low noise tower are put forward. Then make the noise level of ultra_low noise tower reaching the standard stipulates by effecting a permanent cure.
    提出了废弃逆流式超低噪声玻璃钢冷却塔的吸声装置、开发研制新型超低噪声塔用轴流通风机的设想,从而以治本的方法使超低噪声塔的噪声水平达到标准规定。
  17. Comparing with other search methods, a technique for the rapid acquisition of a direct spread-spectrum signal using Surface Acoustic Wave Device ( SAWD) has many advantages.
    在实现快速同步的方法中,使用声表面波(SAW)卷积器实现PN码序列的捕获跟踪,与其它方法相比,具有多方面的优势。
  18. A method of analysis surface acoustic wave device by EDA was researched in order to design electric system involving surface acoustic wave device.
    为了能够采用EDA工具设计含声表面波器件的电子系统,本文研究了应用EDA工具仿真声表面波器件特性的方法。
  19. On the background of the develop of the acoustic survey device, this paper aims to study and develop its orientation and depth control subsystem.
    本论文以某军用水声测量装置的研制为背景,深入研究开发了其中的回转定深控制系统。
  20. There are some reports that h-BN have a high sound wave transmission velocity and excellent light transmittance. That's means that it's a good candidate for surface acoustic wave device substrate.
    有报道表明h-BN还具有高声波传输速率和优良的透光性是作为表面声波(SAW)器件基体的合适材料。
  21. Theory of acoustic surface wave is the base for studying high performance acoustic surface is device.
    声表面波理论是研究高性能声表面波器件的理论基础。
  22. Analysis of Characteristics of S-type Surface Acoustic Wave Device
    S型声表面波器件特性分析
  23. Reactive ion beam etching technique has been effectively used to study and fabricate large-scale and ultra large scale integrated circuit, acoustic surface wave device, magnetic bubble device microwave device, integrated optical circuit, superconducting device, shimmer optical pattern etc.
    反应离子束刻蚀技术已有效地用于研究和制造大规模和超大规模集成电路,声表面波器件,磁泡存储器,微波器件,集成光路,超导器件,闪烁光栅等。
  24. Currently there are two commonly used acoustic levitation device, single-axis acoustic levitation and three-axis acoustic levitation.
    目前常用的超声悬浮装置有单轴式超声悬浮装置和三轴式超声悬浮装置两种。
  25. This article design a set of acoustic levitation polishing device, which includes ultrasound generator, polishing container and workpiece installation fixture. And select the rectangular transducer array as ultrasonic transmitting terminal. 2.
    本文主要的研究内容有:1.设计制作了一套声悬浮抛光装置,主要包括超声波发生器、抛光容器以及工件安装夹具,选择了矩形换能器阵作为超声波发射端。
  26. Study the international research in the field, it has used surface acoustic wave device or switched-capacitor circuits to realize wavelet transform and its reconstruction devices.
    从目前国内外对该领域的研究状况来看,已经有应用声表面波器件及开关电容电路进行小波变换及重构器件的实现。
  27. It has potential applications in deep ultra-violet emitters and detectors, high-power high-frequency electronic devices, resonator in bad condition, pressure transducer, surface acoustic wave device as well as micro-electro-mechanical systems.
    在深紫外发光及光电探测器件、高频大功率电子器件、恶劣环境下的谐振器、压力传感器、表面声波器及微机电系统等方面有广泛的潜在应用。
  28. According to acoustic levitation polishing device, the acoustic pressure in polishing tank is studied.
    根据研制的声悬浮抛光装置,对抛光容器内的声压场进行研究。
  29. In a photoelectric device, transparent conductive film, a surface acoustic wave device has been widely applied.
    在光电器件、透明导电薄膜、表面声波器件等方面有着广泛的应用。
  30. Analysis of the selection of SAW piezoelectric material, and simulate the different surface acoustic wave device with different substrate materials. 3.
    分析研究了声表面波用压电材料的特性,对不同基底材料不同切向的声表面波器件进行了仿真。