The ranging precision and measuring speed are decided by the design of the time-of -flight measurement system to great extent.
其飞行时间测量系统的设计很大程度上决定了自触发脉冲激光测距的测量精度和测量速度。
In the past 13 years, scientists have discovered more than 300 planets outside our solar system, but they have done so indirectly, by measuring changes in gravity, speed or light around stars.
过去的13年中，科学家已发现我们太阳系以外的行星300多颗，但都不是直接观察到的，而是通过测量恒星周围引力、速度或光的变化而发现的。
We also reasonably use the Float BASIC and 6502 Assembler Language to ensure the system with both higher measuring speed and friendly user interface.
合理使用浮点BASIC语言和6502汇编语言，使该系统既有一定的测控速度，又有友好的用户界面。
A speed measuring system of moving mirror for Fourier transform spectrometer (FTS) based on FPGA is introduced.
介绍了一种基于FPGA的傅里叶变换光谱仪动镜速度测量系统。
A new testing method is introduced in the paper, the speed and displacement single grating measuring system has been realized by using Doppler effect of grating moving.
本文介绍一种新的测试方法，利用光栅运动的多普勒效应，实现速度或位移测量的单光栅测量系统。
The degree of integration about the system is high and the measuring and handling speed is fast.
该传感器系统集成度高、测量和处理速度快。
The principle and method of measuring the acoustic speed CVD diamond film with piezoelectric film detecting laser ultrasonic system are presented.
本文介绍了压电薄膜检测的激光超声系统对CVD金刚石膜声速测量的原理及方法。
The system has high measuring accuracy, fast machining speed and better automaticity, becoming the quality assurance of work machining.
这些系统测量精度高、速度快、自动化性能强，成为工件加工的质量保证。
The system had many features such as high speed, high accuracy, untouched measuring and closed-loop control. The system is used on-line measuring and control of diameter measure.
该系统具有检测速度快、精度高、非接触检测、闭环控制等特点，完全适用于回转体直径尺寸的在线检测和控制。
The math model about synchronism controlling between line scanning rate of CCD and object moving speed in the TDI CCD intersection measuring system is established.
建立了TDICCD交汇测量系统中CCD行扫描速率和目标运动速率同步控制的数学模型。
The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.
研究了高速旋转叶片振动实时监测系统，叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。
Experiments show that the system has rapid measuring speed and high accuracy.
实验表明该系统测量速度快、精度高。
The system has advantage of higher sensitivity, large effective area, high response speed., powerful ability of resisting interference and wide scope of measuring velocity.
该系统具有有效靶区大，灵敏度高，响应速度快，抗干扰能力强，测速范围广等特点。
The design method of DC motor driving power and rotational speed measuring system is introduced in this paper, and the corresponding electronic circuit and software flow are also given.
介绍了一种直流电机驱动电源和转速测量系统设计方法，并给出了相应的电子电路和软件流程。
Familar with the application of pressure, temperature, speed and flow rate etc. sensors, know about general data measuring instruments and data acquisition system;
熟悉压力、温度、速度和流量等传感器的应用，了解常用的数据测量仪器和数据采集系统；
Scientific application in the computer real-time test system has confirmed that this method could speed up computation and increase measuring accuracy.
经科研应用证明，该方法用于微机实时检测系统中，计算速度快，信号测量精度高。
This paper emphatically discusses digital measuring-angle theorem and algorithm in radar measuring-speed system. It also provides Angle correction formulas of a target and computer simulation results.
着重讨论了雷达测速系统中的数字测角原理和算法，以给出了目标角度修正公式和计算机仿真结果。
This system can not only be used for the train-ground communication, but also be used for train locating and speed measuring.
论证了该系统既可以实现列车的车地通信功能又能实现列车的测速定位功能。
The paper introduces a new rotating speed measuring method for diesel engine utilizing pressure pulse signal on the tube wall of high pressure fuel injection system of diesel engine.
本文介绍一种利用柴油机高压泵喷油管壁上的压力波脉冲信号，来测量柴油机转速的新方法。
Type 37 fire control system training detector possesses such functions as simulating laser range finding, detecting if tracing and speed - measuring is accurate and conducting second aim.
研制的“37火控系统基础练习检测器”具有模拟激光测距，检测跟踪测速是否准确，实施二次瞄准等一系列适应新式火控系统训练需要的功能。
Based on traditional support system in wind tunnel testing, the combination support system measuring support interference on high angles of attack model in low speed wind tunnel was designed.
基于传统的风洞试验支撑设备，设计了用于低速风洞测量大攻角模型支架干扰的组合支撑设备。
In the real time, high speed and online weight measuring system, dynamic measuring is transformed to static measuring, and a series of problems of precision are perfectly resolved.
该系统的特点是将动态计量转换为静态计量，较完善地解决了实时、高速、在线计量系统中的精度问题。
In this real time, high speed and online weight measuring system the dynamic measuring is transformed to static measuring, and a series of problems of precision are perfectly solved.
该系统的特点是将动态计量转换为静态计量，较完善地解决了实时、高速、在线计量系统中的精度问题。
As the drilling style, this system introduces fly drilling technology whose central device is exact speed measuring unit to achieve dynamic-drilling on-line.
制孔方式方面采用以精密测速单元为核心的位移跟随技术，实现在线动态制孔。
Experiment shows that the system has the features of hard real time and high measuring precision which meets the requirement of the operating control system of high-speed maglev train.
试验表明：系统实时性强，测速定位精度高，满足高速磁悬浮列车运行控制的要求。
It introduces the belt-drive table structure, the torque and rotate speed measuring principle as well as the load principle. Finally, the experimental system improvement plan has been proposed.
介绍了实验台的组成结构，转矩和转速测量的原理及加载的原理，提出了实验系统改进的方案。
Because of using the distributed control system, the measuring speed has been improved.
采用分布控制方式的控制系统，提高了系统的测量速度。
The effect of nonlinearity in measuring equation is retained and the partition method of a large scale system is used. The method can speed up the calculation of state estimation.
该法保留了测量方程的非线性，同时又利用了大系统分割方法，提高状态估计的计算速度。
Existing closed-loop methods for measuring gyro drift can not meet the precision and speed requirements needed for initial alignment of INS (inertial navigation system).
惯导对准过程中陀螺仪漂移率的测量是一个重要的工程实际问题 ，经典的闭环测量在测量精度和快速性等方面存在缺点。
The design principle of the system has a wide compatibility and a high rate of performance to price. It can be applied in high speed, remote communication of other measuring instruments and meters.
该系统的设计原理具有广泛的适应性和较高的性能价格比，可应用于其他测控仪器、仪表的高速远程通信。
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