Three linear array CCD are usually used to measure dimensional position of an object in noncontact position measuring system.
在一般的非接触式位置测量系统中，通常使用三个线阵CCD来测量物体的空间位置。
Global Positioning System(GPS)is a satellite navigation system designed to provide instantaneous three-dimensional position infbrmation almost anywhere on the globe at any time, and in any weather .
GPS全球定位系统以其全球性、全天候、实时定位等优点显示出强大的生命力和竞争力，在航空、航天、航海及许多民用领域有着广泛的应用。
The three - syllable words in the modern Chinese vocabulary system occupy more important position.
三音节组合在现代汉语词汇系统中占有越发重要的地位。
In particular, the three closed loops including position loop, current loop and speed loop, and the hardware structure of the control system were described in detail.
详细介绍了控制系统采用的硬件结构和位置环、电流环和速度环三闭环控制方法。
Using two hyperbolas (three receivers) the system can obtain 2d target position, while using at minimum three hyperboloids (four receivers) the system can achieve full 3d target locating.
使用二个双曲线(三个接收机)系统能获得2d目标位置，当使用最少三个双曲面(四个接收机)系统能实现完整的3d立体目标定位。
To verify the correctness of error compensation system, we have three evaluation items: repetition precision, position precision and reverse balance.
为了验证机床误差补偿系统的正确性，评定项目有三项：重复定位精度、定位精度、反向差值。
Global Position System, called GPS also, can provide high precision, all-weather, continuous and real-time three - dimension coordinate, velocity and time.
全球定位系统(GPS)能够为全球任意地点、任意多个用户同时提供高精度的、全天候的、连续的、实时的三维定位、测速和时间基准。
Global Positioning system (GPS) is a radio navigation system which provides free users with accurate longitude, latitude and elevation of three-dimensional position information and time information.
全球定位系统(GPS)是为用户提供免费而精确的经度，纬度和海拔三维位置信息与时间信息的无线电导航系统。
Slide valve function of three position directional valve not only affects the working state of hydraulic system but also affects the working performance of implement part when changing direction.
三位换向阀滑阀机能不但影响液压系统的工作状态，也影响执行元件换向时的工作性能。
Based on the comparison and analysis of worldwide application, we improved on the position detecting methods of wireless induction, and designed a new interlocking system of three vehicles.
本文在对国内外控制系统进行对比和分析的基础上，改进了无线感应位置检测技术，设计了新型三车联锁控制系统。
The control system sends out impulse dictates to drive three-coordinate manipulator with injection-gun to finish the accurate position orientation.
控制系统发出脉冲指令驱动三坐标机械手，带动注射枪完成定位加注。
According to all of these characteristics of the system, a three-loop fuzzy sliding control mode is adopted, the speed and position loop are outer loop, and the current loop is inner loop.
根据系统这一特点，采用三闭环模糊滑模控制策略，外环为速度和位置闭环，内环为电流闭环的方法设计控制器，并进行了仿真实验研究。
Next take the typical three-inertia Electrical position servo system as the research object, according to the system physical law set up a dynamic model of servo system.
其次以典型三惯量机电位置伺服系统为研究对象，根据系统的物理定律建立了伺服系统的动力学模型。
And the research of the GPS attitude determination system is to give high precision three-dimension attitude of the vehicle flat roof and the antenna's position.
而GPS姿态测量系统的研究目的就是通过后处理GPS数据，提供高精度的车载平台的三维姿态数据和天线位置。
Computer is used as digital controller in control system of three-freedom degree digital machine arm based on BP algorithm, and potentiometer measures position of hoist and up-down pendulum Angle.
基于BP算法的三自由度数字式机械臂系统控制用计算机作数字控制器，电位计测量车位置、上下摆角度。
According to classical control theory, using current, speed and position control as a three-ring system control strategy.
文中根据经典控制理论，采用电流、速度、位置三环控制作为系统控制策略。
This system with brushless DC motor (BLDCM for short) as its drive adopts three-loop control strategy to achieve the aim at high accuracy position trail of rudder.
该系统以无刷直流电机作为伺服电机，采用三闭环的控制策略，实现舵面位置的高性能跟踪。
In the robotic visual servo system based on the position, it is need to build an image Jacobian which transforms two-dimensional image information to three-dimensional coordinate information.
在基于位置的视觉伺服中，需要建立将二维图像信息转换为三维坐标信息的图像雅可比矩阵。
The system has adopted three-closed-loop construction of cur 'ent, speed and position.
系统采用电流、速度和位置三闭环结构，并由8098单片机实现位置闭环控制。
Based on stereo disparity, a vision system for locating three-dimensional position is described in the paper.
描述了基于双眼视差原理的三维空间定位系统。
Based on stereo disparity, a vision system for locating three-dimensional position is described in the paper.
描述了基于双眼视差原理的三维空间定位系统。
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