对地面运动体，输入速度通常由测速计的驱动系统来供给。
On a land vehicle the speed input is usually obtained from the speedometer drive system.
本论文探讨不含测速计之电压向量控制感应马达驱动器之设计与制作。
This paper presents the design and implementation of a voltage vector-controlled induction motor drive without any shaft transducer.
同时利用观测器之估测转速当成回授讯号，达到无测速计直流马达的速度控制。
Using the estimated speed as feedback signal, we have accomplished the sensorless control of a DC motor.
用这些公式和一台一维激光多普勒测速计，测量了方形管道中水流的二维湍流速度脉动的均方值和雷诺切应力。
Using these formulas and a 1-d LDA, mean square value of 2-d turbulent velocity fluctuation and Reynolds shear stress have been measured for water flow in a square duct.
用途：用于纺织验布机，卷布机、码布机及塑革、地毯、造纸等设备的在制品计长测速及自停。
Usage: It is used for the products measuring, speed indicating, self-stopping of textile fabric equipments for plastic leather, capet, papermaking etc.
用途：用于纺织验布机，卷布机、码布机及塑革、地毯、造纸等设备的在制品计长测速及自停。
Usage: it is used for the products measuring speed indicating self-stopping of textile fabric equipments for plastic leather capet papermaking etc.
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.
目的：用酶标仪代替分光光度计比色提高尿碘检测速度及每次检测样品量。
Objective: Microplate reader replaces the spectrophotometer colorimetric to improving the analyzes speed and each time the urine iodine analyzes sample quantity.
用途：用于纺织验布机，卷布机、码布机及塑革、地毯、造纸等设备的在制品计长测速及自停。
Usage: it is used for the products measuring, speed indicating, self - stopping of textile fabric equipments for plastic leather, capet, papermaking etc.
里程计用于测速和测距。
Odometry Used for speed measurement and distance measurement.
里程计用于测速和测距。
Odometry Used for speed measurement and distance measurement.
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