This new weapon is called a Long Range Acoustic Device (LRAD) .
这种新型武器叫做远程定向声波发射器（LRAD）。
They should have used other means to shake off the pirates, like a loud acoustic device.
他们本可以利用其它方式撵走海盗，比如使用强声装置。
And both American and Israeli armies and some less scrupulous police forces around the world are said to have used a sonic tool, the "long range acoustic device".
美国和以色列以及世界上做事欠谨慎的警察据说都使用过一种叫做“远程声学装置”的音波武器。
It is important to understand the phase characteristics of electro-acoustic device for the design and effect analysis of active noise cancellation controller.
了解电声器件的相位特性对有源消声控制器的设计及消声效果分析具有重要作用。
Using a small acoustic microphone in the device, vibrations caused by a user scratching or tapping on a tabletop are detected and used as input signals.
通过在设备中使用小型的声学麦克风，用户在屏幕上轻划或是轻拍而产生的震动就能被检测出来并作为输入信号。
Their proposed device would look like a scaled-up acoustic cloak: concentric circles of posts surrounding a hidden object.
他们设计的装置看起来像一个按比例放大的声学斗篷：一些环绕在被保护物体周围的同心圆。
Based on transient model method and acoustic leak detection method, a complete set of high-pressure gas pipeline leak experimental device is designed.
设计了一套完整的基于瞬态模型法和声波泄漏检测法的高压输气管线泄漏试验装置。
To achieve optimum acoustic condition for various functions, adjustable reverberation time device controlled by computer is installed in the hall.
为使各项功能均具有最佳的声学条件，设置了用计算机调控混响时间的装置。
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。
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。
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。
This paper introduces the chip microprocessor achieves the problem of compensation for acoustic distance of the ultrasonic flaw detection in the ultrasonic flaw detection device.
主要介绍超声波探伤设备中，以单片机为核心实现超声波探伤中的声程补偿问题。
This thesis introduces the measuring principle, device composition and main functions of an intelligent acoustic impedance middle ear analyzer.
介绍了一种智能化声阻抗中耳功能分析仪的测试原理，仪器组成， 系统的主要功能等。
The paper points out the problems in analyzing the working theory of acoustic correlation log, and thus gives correct ways of analysis, which can clearly explain the working theory of the device.
提出目前声相关计程仪原理分析过程中存在的问题，及其正确的分析方法，从而使其工作原理的分析过程清晰明了。
The properties of ion-acoustic soliton such as its excitation, spatial evolution aad Mach number are studied on a stable plasma device.
本文在稳态等离子体装置中，对离子声孤立子的激发、空间传播和马赫数等进行了研究。
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。
ZnO thin films 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。
Acoustic levitation device consists of three parts, ultrasonic generator, ultrasonic transducer and acoustic reflector.
超声悬浮装置主要由超声波发生器、超声换能器和声波反射端三部分组成。
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。
The device comprises an electric source, an alarm part, an acoustic and optical part and an outer shell.
该装置由电源、报警部分、音响灯光部分及外壳组成！
A leakage detecting device for liquid valve was developed based on the theory of acoustic emission, and corresponding experimental system was designed to test its performance.
以声发射理论为基础，研制了一种适用于液体阀门泄漏检测的装置，设计了相应的试验台架并对其检测性能进行了试验研究。
The audio frequency inspection system is mainly composed of the impulse excitation device, acoustic sensor, signal conditioning circuits, data acquisition card and micro-computer and so on.
音频检测系统主要由脉冲激励装置、音频传感器、信号调理电路、数据采集卡和微型计算机等部分组成。
The present invention is directed to a screen, a control device and method, a program and a recording medium configured to increase an acoustic effect.
本发明涉及一种配置为增强声学效果的分隔部、控制装置和方法、程序、以及记录介质。
As an objective diagnostic method, aural acoustic impedance measuring device holds a very important position in diagnosing ear diseases and hearing obstacles.
作为一种客观的诊断方法，耳声阻抗测量仪在临床耳疾和听力障碍诊断方面具有重要地位。
The underwater docking device, the underwater acoustic ranging system and the host computer are described in this paper. The hardware and software of the experimental platform are also introduced.
对实验平台的水下对接装置、水声定位系统和控制主机进行了具体的介绍，对实验平台的功能、硬件组成和软件设计进行了详细的说明。
The invention makes it possible to develop a device which is used for drying capillary porous materials by using an acoustic thermal method and which is structurally simple and low-cost.
所述发明使开发一种用于通过使用声热方法干燥毛细多孔材料的设备成为 可能，该设备结构简单且成本低廉。
The invention provides a football referee wireless passive contact device using surface-acoustic-wave technology, belonging to the wireless transmission technical field.
一种采用声表面波技术的用于足球比赛中裁判之间的无线联络装置，属于无线传输技术领域。
The invention provides a football referee wireless passive contact device using surface-acoustic-wave technology, belonging to the wireless transmission technical field.
一种采用声表面波技术的用于足球比赛中裁判之间的无线联络装置，属于无线传输技术领域。
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