该文介绍了结合光脉动法和相关测速法同时在线测量煤粉粒径、浓度和速度的技术和装置。
This paper presents the on line measurement of size, concentration and velocity of pulverized coal with light fluctuation and correlation method.
对雷达测速方法作了较为深入的研究，讨论了双通道测速法和正负斜率线性调频脉冲测速法。
Further study is made on target velocity measurement of radar, double-channel filter method and another one which based on chirp up and chirp down signal are discussed.
设计了这种方法控制的软件与硬件，且对51单片机控制的M/T测速法进行了改进，实现了98单片机控制数字式直流调速系统。
The M/T method by using 51 single- chip is improved and then a digital speed-regulating system for DCM drives is proposed.
开发的流化床内颗粒速度场测量系统应用于流化床内颗粒的速度测量，实验表明，这种测速法的相对误差在5%以下，具有较高的精度。
Experiment shows that the system developed in this paper can be applied successfully in the measurement of velocity of particles in fluidized bed (with relative error less than 5%).
用粒子成像测速技术（PIV）和稳态法分别测量均相流体在热管生物反应器中湍流时的流场、温度场；
The flow field and temperature field of the uniformity phase fluid were measured by PIV and the steadystate method during the state of onflow.
本文介绍了用微波暗室法校准雷达测速仪的工作原理，并对校准系统进行了描述和误差分析。
This paper introduces the operation principle for the calibration of radar speedometer with a microwave anechoic chamber. A calibration system and its error analysis is described briefly.
流速-面积法流量测验中，测深测速垂线的定位是流量测验的前提。
In discharge measurement by the velocity-area method, determining positions of velocity and depth-measuring verticals is a prerequisite condition to this measurement.
本文在相关测速原理基础上提出了相关差值法的信号处理方法。
The article Proposes a coherent-differential method of signal processing on coherent metering speed principle.
该文提出了一种适用于连续波雷达测速的、稳健的离散频谱校正方法，即三角形法。
A robust correcting method for discrete spectrum in CW radar velocity measuring is proposed in this paper, t is named the method of triangle.
初速时测技术可通过炮口线圈测速、外推法、弹载传感器及地磁计转数法实现。
Measuring velocity technology can be actualized by muzzle loops, extrapolating method, on-board sensor and GMR (the giant magnetic resistance) turns-counting.
用80C552单片机和光电码盘配合改进的M/T法，检测铸轧辊的执行电机转速可获得大范围内测速精度。
The Improved M/T method with 80C552 and a photo- electricity coder to measure electro-motor' s rotation speed can achieve a large scale of rotation speed measuring precision.
本文在转速采样环节采用霍尔速度传感器作为电机速度采样器件，并且采用了M法和T法混合的方法进行测速，这样在低速和高速时都能保证采样精度。
In the aspect of speed sample, HALL speed sensor is adopt, and combined the m method and t method, so the sample precision can be ensured both in the high speed moment and low speed moment.
本文对传统的冲击脉冲法进行了改进，提高了检测速度，并且易于单片机实现。
The paper improved traditional Shock Pulse Method. The new method can improve the detection speed and easy-to-MCU.
本文结合激光散斑测速技术（LSV），应用激光散斑过零法对定向流动的纳米流体中纳米粒子的运动状态进行了理论分析及实验研究。
In this paper, combined with the idea of Laser Speckle Velocimetry (LSV), experiments are carried out to measure the velocities of nano-particles in directional nanofluids with Zero-Crossing Method.
而紫外分光光度法检测速率快，灵敏度高，操作简便，适于过氧化氢酶活性的快速定量测定。
The UV-Spectrophotometry was easy operated and had high sensitivity. It was fit for fast ration mensurate of CAT activity.
而紫外分光光度法检测速率快，灵敏度高，操作简便，适于过氧化氢酶活性的快速定量测定。
The UV-Spectrophotometry was easy operated and had high sensitivity. It was fit for fast ration mensurate of CAT activity.
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