您要查找的是不是:
- distortion measuring bridge 失真测量电桥
- The instrument of distortion measuring is studied by using the PC and PCI data acquisition card to the automatic test Equipment of AMU. The principle of the device is the conversion of the FFT of signal. 针对飞机AMU自动测试系统中对音频信号失真度测量的要求,运用PC机和数据采集卡,采用加窗FFT、把整个主瓣的宽度作为基波值来计算基波分量有效值的算法实现了在计算机中对音频信号失真度的直接测量。
- The wien bridge trap filter and its application in the distortion measurement are introduced,the kind of intelligent numerical control tuning Wien bridge trap filter circuit is proposed. 介绍文氏电桥陷波器及其在失真度测量中的应用,提出一种智能化数控调谐的文氏电桥陷波电路。
- In this thesis, the techniques of distortion measurement by CCD are investigated. 本文研究运用电荷耦合器件(CCD)进行挠度测量的技术。
- harmonic distortion measuring set 谐波失真测量设备
- conductance and susceptance measuring bridge 导纳测量电桥
- The emphasis laid on this article is to expound the theoretical grounds and way of measurement about the distortion measurement of digital seismometer. 本文重点论述数字检波器的畸变测量的理论根据和测量方法。
- reflection coefficient measuring bridge 反射系数测量电桥
- phase distortion measuring equipment 相位失真测量设备
- constant current measuring bridge 恒流测量电桥
- This article has modified the standard vector quantization (VQ) method andproposed a recognitionmethod that is Weight Distortion Measure VQbased on standarddeviation. 2、本文对基本的VQ识别算法进行了改进,提出了一种矢量量化识别方法,即基于标准差的加权失真测度的矢量量化。
- alternating current measuring bridge 交羚桥
- telegraph distortion measuring system 电报畸变测试系统
- universal cable measuring bridge 万能电缆测试电桥
- telegraph distortion measuring set 电报信号失真测量器
- dissipation factor measuring bridge 介质损耗角测量电桥
- isochronous distortion measuring set 等时畸变测试器
- How dare he distort the facts so brazenly! 他怎么敢如此肆无忌惮地歪曲事实!
- delay distortion measuring equipment 滞后失真测量设备
- This paper presents the non-contact measurement and control of temperature of high speed spinning objects by means of microcomputer technique, AC temperature measurement bridge and rotary transformer. 本文讨论了利用微机控制技术、交流电桥作感温部件及旋转变压器原理实现对高速旋转物体温度的非接触检测及控制。