1) zonal fluid velocity distribution measurement
分区流速测量
1.
By analyzing the velocity distribution law of industrial fluid,this paper presented a measuring method for the flow of two-phase fluid based on zonal fluid velocity distribution measurement.
侧重论述了工业流体的流速分布规律,分区流速测量原理,以及加权积分法流量计算方程。
2) velocity measurement
流速测量
1.
Measurement theory and limitations of the traditional velocity measurement technic in fire smoke velocity were analyzed and presented.
分析了几种传统气体流速测量仪器的原理及其应用于火灾烟气测速时的缺陷,介绍了靶式流量计的工作原理及应用靶式流量计测量火灾烟气流速的方法。
2.
Gas/liquid two-phase cross-correlation flow velocity measurement system is composed of the upper and under ultrasonic sensors which change the flow noise signal into electrical signals , through the amplification,filtering,A/D converter circuit and the digital signal will be se.
本文研究了随机超声脉冲信号检测技术与相关流速测量技术相结合实现气/液两相泡状流的离散相速度及其分布的测量问题,主要完成了以下几方面的工作: 1。
4) flow velocity measurement
流速测量
1.
The principle of flow velocity measurement by using the spatial filter is described in this paper.
文中提出了热电偶空间滤波器实现流体的流速测量；阐述了空间滤波器测量流速的基本原理；建立了热电偶空间滤波器的简化理论模型，并进行了实验研究。
2.
The paper describes a flow velocity measurement system based on USB interface.
设计基于USB接口的流速测量系统。
5) current velocity measurement
流速测量
1.
Research and Realization of Acoustic Doppler Current Velocity Measurement System;
声学多普勒海流流速测量系统的研究与实现
2.
Study on Acoustic Doppler Current Velocity Measurement Technology;
声学多普勒海流流速测量技术研究
3.
The principle of Direct Digital Synthesizer(DDS) is briefly introduced and a DDS-based acoustic Doppler current velocity measurement system has been presented in this paper.
概述了直接数字频率合成(DDS)技术的原理,给出了一种基于DDS技术的声学多普勒流速测量系统的设计方案,介绍了各部分电路的功能和设计思路。
6) discriminating measurement
区分测量
1.
Research on simultaneous discriminating measurement of temperature and pressure using fiber grating sensing technology
光纤光栅温度压力同时区分测量技术研究
2.
The principal technology of multi-parameter discriminating measurement and multiplex demodulation was reviewed.
阐述了光纤光栅温度和应变传感的响应机理,对光纤光栅多参量区分测量技术和光纤光栅传感网络复用与解调技术进行了综合评述。
3.
A novel double-fiber Bragg grating(FBG) sensor for simultaneous discriminating measurement of temperature and pressure was proposed based on columned vessel and piston.
提出了一种基于圆柱形容器和活塞结合的双光纤Bragg光栅(FBG)温度和压力同时区分测量的传感模型。
补充资料：分区
分区
即对整体或某一器官的进一步区分。这便于诊断和鉴别诊断。临床用体有标志将某一区域再分成若干区，如*腹部分区，胃的分区等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条