acoustic detector
英 [əˈkuːstɪk dɪˈtektə(r)]
美 [əˈkuːstɪk dɪˈtektər]
网络 声探测器
双语例句
- Multi-function acoustic emission message distributing characteristics detector
多功能声发射信息分布特性测试仪 - Research of Receiving and Transmitting Unit of Acoustic Ultra Short Base-Line Positioning System; The metal detector consists of transmitter unit and receiver unit.
水声超短基线定位系统收发单元设计该金属探测仪主要由发射机单元和接收机单元组成。 - Multiple choice apparatus multi-function acoustic emission message distributing characteristics detector
多重选择器多项选择器多功能声发射信息分布特性测试仪 - Localization of Acoustic Target with Detector Network
利用声探测器网络进行目标定位的研究 - The reasons for the failure of bearing of DF_4 locomotive ventilator are analysed. The basic principle of acoustic emission technique adopted to AE bearing detector, the usage and the application result are presented in this article.
分析了DF4型机车通风机轴承破损原因，介绍了AE轴承检测仪声发射技术的基本原理、应用方法和应用效果。 - The acoustic energy flux detector based on vector hydrophone using counteractive technique of spacial acoustic energy flux, can obtain spatio-temporal gain proportion with time-bandwidth product.
基于矢量水听器的声能流检测器利用空间声能流抵消技术相对于声压检测器可获得与时间带宽积成正比的时空增益。 - The implementation of acoustic echo cancellation uses NLMS algorithm and it can reduce echo though designing adaptive FIR filter and speech detector;
对回声消除器的设计采用NLMS算法，通过设计自适应FIR滤波器和语音检测器达到回声消除目的； - A simple method is devised for measuring the detection impedance in the acoustic impedance method of detection of unbonds and is based on an equivalent circuit of the detector.
本文在声阻法检测器等效线路的基础上，提供一种测量检测阻抗的简捷方法。 - In the paper it is shown that in isotropical noise field acoustic energy flux is maximum likelihood ratio detector, its direction is maximum likelihood estimation of source direction.
本文证明在各向同性噪声场中声能流是最大似然比检测量，声能流方向是声源方位的最大似然估计； - Application of AEC& 1 Acoustic Emission Detector in Cylindrical Grinding
AEC-1声发射接触仪在外圆磨削中的应用研究 - The contents of the thesis is: ( 1) Horizontal acoustic energy flux detector is maximum likelihood detector and maximum likelihood estimator in the sea surface noise field.
证明了海面噪声场条件下水平方向声能流检测器是极大似然检测器和极大似然方位估计器，并给出方位估计的CRB。 - In this paper we survey a number of methods for leak detection and location in long-distance pipelines. It consists of RTM/ SCADA, acoustic monitoring, improved flow balancing method, cross-correlation, and subsea leak detector.
本文总结了国外近年发展起来的关于长输管线的泄漏检测和定位的一些新方法，它包括实时模型与监控和数据采集法、声学法、改进的流量平衡法、互相关法以及海下检漏法。 - The gain of acoustic energy flux detector and Cramer-Rao Bound ( CRB) of Direction of Arrival ( DOA) estimation are discussed, and the results of computer simulations and the shallow sea trial are given.
讨论声能流检测器的增益以及方位估计DOA（directionofarrival）的克拉美罗界CRB（Cramer&RaoBound）。给出了计算机的仿真结果和浅海试验的结果。 - Application of acoustic emission leak detector in inspection of valve tightness
声发射检漏仪在阀门密封性检验中的应用 - This subject designs the modularized embedded nonmetal acoustic detector systerm, which combines a high performance processor and an embedded RTOS. The systerm has powerful functions of gathering acoustic wave, processing data, automatic promotion, human_computer interaction.
本课题采用高性能微处理器和嵌入式多任务实时操作系统，设计模块化的嵌入式非金属超声检测仪，可完成声波采集、数据处理、自动提升、人机友好交互等功能。 - Comparing to the acoustic pressure detector it is the main advantage of the signal detection technique of vector hydrophone.
这正是矢量水听器检测技术的诱人之处。 - Fiber optic hydrophone is just suit for this request. As a new age of acoustic detector, it must have high sensitivity and large dynamic range.
作为新一代的海域声探测器，光纤水听器必须具有极高的灵敏度和较大的动态范围。 - The fiber-optic hydrophone based on the optical fiber sensing technology is the most ideal underwater acoustic signal detector at present and plays an important role in military wars.
光纤检波器是光纤传感技术在海洋技术上的重要应用，它是目前最理想的水声信号探测装置，在军事反潜战中扮演着重要角色。 - The acoustic target location using detector network is discussed in this paper.
采用探测器网络的方法对声目标进行定位。 - Research of Acoustic and Optical Detector in Laser Welding
激光焊接声、光信号监测仪的研究 - The large-scale engineering geological detecting requires that the acoustic wave detector and data processing method can be adaptable to the high resolution detection of large-scale complex structure mass.
实际大型工程地质探测的特殊性要求探测仪器和数据处理方法能够适应大尺度复杂结构体的高分辨率探测。