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- angular position error 角位置误差
- Sign Determination of Autocollimator Readouts and Polygon Mirrors'Bias Errors While Measuring Angular Position Errors 测量角位置误差时自准直仪读数与正多面棱体偏差的符号取定
- The paper describes the error analysis for this accuracy angular position transducer and the method for eliminating the error. 文中对这种高精度角位置传感器产生误差原因进行了分析，并给出了有效消除误差的方法。
- The photoelectric encoder is used for measuring the angular position of rotating ballscrew.Semi closed loop compensation control is realized and system accuracy is improved. 应用光电编码器作为滚珠丝杠转角位置检测元件实现了半闭环补偿控制，提高了系统的精度。
- To solve this problem,a map-matching method is introduced,which uses a digital road map to correct the position error. 应用数字化道路图的地图匹配算法可以解决这一问题。
- But the positioning error of INS accumulates along with time. 但惯导定位的定位误差会随着时间不断积累。
- Disengage in unprecedented2 to4 msecs of an overload signal, compared to conventional couplings that take a full second to disengage. Ours automatically re-engage at the precise angular position. 接到过载信号后，2-4毫秒断开。并且以精确的角度自动重新连接。这个时间是无法比拟的。常规联轴器需要1秒时间。
- Test results show that the DCSS has good dynamic stability and lest position error by using position-velocity closed loop control. 实验表明，以位置、速度双闭环控制的 全数字式直流伺服系统具有良好的动态稳定性和很高的定位精度。
- The mathematical model between position error and north seeking error is gotten through error theory and partial derivative principle. 运用误差理论和偏导数原理，推导出转位误差与寻北误差二者之间的关系模型。
- The fuzzification step categorizes the position error into five fuzzy variables, and the slope error into three fuzzy variables. 模糊化步骤把位置误差分成5个模糊变量，而把斜率误差分成3个模糊变量。
- It is set up a calculating model of which simplifies workpiece position error calculating within the machine tool's fixture. 得出简化工件在机床夹具中的定位误差的计算方法。
- Model of self-generation of angular positioning precision during mutual lapping machining process for end-tooth indexing table was built. 着重阐述了端齿盘对研加工系统的误差自去除原理及其分度精度自组织机制。
- If you were trying to describe how a gun-pointing servomechanism works, you might start out by saying, "Suppose I push down on the gun-barrel to create a position error. 如果你试图去描述用于火炮瞄准的伺服机制是如何工作的，你可能会从下面这种叙述开始：“假设我把炮管下压而产生了一个位置错误。
- A method of calibrating the sensors' position error, channel gain and phase uncertainties of equispaced linear array without phase delay ambiguity was presented. 摘要针对等距线性阵列天线的阵元位置误差和通道幅度相位不一致性问题，提出了一种采用单校正源分时多方位的无相位延迟模糊校正方法。
- angular position type density sensor 角度位置式密度传感器
- Airborne Angular Position Sensor 机载角位传感器
- In this thesis, we propose a new method to implement variable valve timing by positioning the angular position of camshaft.The camshaft then drives the valve to track designed trajectory. 本文提出一个新构想，透过控制凸轮轴的角位移，便可间接控制汽门的直线位移，让汽门依照事先规划的轨迹运动，实现可变汽门正时。
- digital angular position encoder 角位数字编码器
- Setup error is also called patient positioning error, deriving from everyday treatment variation. 设定误差即病人治疗位置误差；
- The specimens were exposed to 1472 N of compressive load and cyclically flexed-extended in angular positional control to a minimum of 4400 cycles and a maximum of 14400 loading cycles. 标本加压1472N，控制角度下进行反复屈伸活动，最小4400周期，最大1440周期。
