The basic limit for the position measuring was analyzed with the photoelectric signal model.
利用位置传感的光电信号模型，分析了光学传感器位置测量精度的基本限制。
The position measuring system was another important system in the new balance calibration system.
新研制的天平校准系统已经投入实际应用。
Accurately position measuring of online measuring system is the key in developing of ultra-precision machine tool.
作为重点技术攻关项目，超精密机床的研制关键在于在线检测系统能否准确地定位测量。
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。
A device for mounting a position measuring device onto a machine tool includes at least one hanger tool, e. g., two hanger tools.
一种用于将位置测量装置安装在机床上的装置包括至少一个吊挂工具，例如两个吊挂工具。
Position measuring instrument and method, navigation instrument and method, information service and audio-frequency information transmit-receive method.
位置测量仪器和方法，导航仪器和方法，信息服务及声频信息收发方法。
A design scheme of the intelligent metal tube variable area rotameter is proposed according to the angular position measuring principle of the magneto resistance sensor.
根据磁阻传感器的角位移测量原理，提出智能金属管浮子流量计的设计方案。
Grating sensor is an important device for precision measuring, which is widely applied in the fields of position measuring, numerical control machine, automation control and so on.
光栅传感器是位置测量、数控机床、自动控制等领域应用广泛的精密测量元件。
Using the CCD star tracker as the ships position measuring instrument is considered much for its high positioning accuracy. no position accumulated error, fast and intelligent work.
CCD星体跟踪器作为舰船位置测量仪器，因其定位精度高、无位置积累误差、快速和智能化工作而受到重视。
According to the national flag standard requirements, utilize the self-made flag position measuring plate to measure the flag size and the results are proved to be accurate and quick.
根据国旗标准的要求，尝试采用自制的国旗定位测量板检测国旗尺寸，从而达到准确、快速检测国旗尺寸的目的。
By measuring the number of calls and the time needed to resolve them, the it manager can judge the usefulness of the position.
通过计算当前的帮助呼叫数量和解决所需的时间，IT经理认为有必要设置这个职位。
By measuring the size and position of ornaments that were displayed on 33 different bower courts, Endler found that in all cases the males had carefully laid them out in order of increasing size.
通过研究33个不同巢穴院子中装饰品的大小和位置，Endler发现雄性园丁鸟会将它们按照大小顺序进行仔细的排列。
Balancing machine is a machine for measuring the size and position of the unbalance of a rotating body (rotor).
平衡机是测量旋转物体(转子)不平衡量大小和位置的机器。
The electric measuring system: the main function is to process electrical signals by the sensor, shows the unbalance of rotor position and size.
电测系统：主要功能是处理由传感器来的电信号，显示出转子不平衡量所处的位置和大小。
The transepicondylar axis of different position has no effect on volume rendering technique measuring the humeral head retroversion angle with multi slice spiral CT.
肱骨远端不同位置内外上髁轴线对多层螺旋CT容积再现测量肱骨头扭转角没有影响；
The optical theodolite can be used in measuring the shape and position of a super - big workpiece.
用光学经纬仪可以对超大工件的形状和位置进行检测。
In this paper a method for measuring the relative position and attitude Angle of the spacecraft during rendezvous and docking.
本文叙述了一种测量空间飞行器交会对接过程中位置和姿态角的方法。
It can be used for measuring dimensions and shape errors as well as relative position errors.
它不仅能用于测量尺寸误差、形状误差，而且还可以测量相互位置误差。
Accordingly, it requires much higher detecting precision on the position of spherical circular hole, and adopting noncontact measuring methods when detecting.
相应地，对球面圆孔位置的检测精度提出了很高的要求，并且检测时要求采用非接触测量形式。
This paper presents a continuous method of measuring position (power Angle) and velocity of the mover of the sectional permanent magnet linear synchronous motor (SPMLSM).
提出了一种连续的分段式永磁直线同步电动机位置(功角)和速度的检测方法。
The optical theodolite can be used in measuring the shape and position of a super-big workpiece.
用光学经纬仪可以对超大工件的形状和位置进行检测。
Based on analyzing the influence of dynamic errors on measuring precision, space position of three axes, moving parameters of probe and measuring velocity also be acquired and analyzed.
在分析动态误差对测量精度的影响基础上，对三轴空间位置、测头运行参数、测量速度分别进行了定量数据采集和比较分析。
Because of the bearing structure, measuring racew ay position is difficult.
由于轴承结构原因，沟道位置难以测量。
Thus, 30% from the tip of leaf blade was the best measuring position.
因此，距叶尖30%处是最合适的测定位置。
In this paper, a CCD position detection system for measuring displacements and deformations at long distance is introduced.
本文介绍了基于CCD位置探测技术的远距离位移测量系统。
For an a mode biometric probe, ultrasonic beam orientation, measuring position and speed setting ensured the precision of the measurement.
对于A型生物测量探头，通过在声束定向、测量位置和声速设置等方面的设计思想，有效提高测量精度。
For an a mode biometric probe, ultrasonic beam orientation, measuring position and speed setting ensured the precision of the measurement.
对于A型生物测量探头，通过在声束定向、测量位置和声速设置等方面的设计思想，有效提高测量精度。
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