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The alignment error and positioning precision of the wiggler are analyzed. 对超导扭摆磁铁准直的误差和精度进行了分析。
Friction is an important factor influencing positioning precision of the AC servo controlled XY worktable. 摩擦是影响XY交流伺服工作台定位精度的重要因素。
The machine adopts red-light position determination system, and it has high positioning accuracy, high repetitive positioning precision. 采用红光定位系统,定位精度和重复精度高;
As for the safety of bridge construction, it is necessary to guarantee the design line of the bridge, but the positioning precision with guyed travelers is the most important. 桥梁安全性能如何，施工能否保证桥梁的设计线型是关键，而挂篮的定位精度是保证线型的首要前提。
The results indicate that the presented method improves the robustness and position precision of the FLM system when model uncertainty is considered. 试验结果表明，在存在模型不确定性时，该控制策略提高了控制系统的鲁棒性和控制精度。
Abstract: Handset based on GPS/GSM is small, convenient for schlep, and it has high sensitivity and positioning precision. 文章摘要: 基于GPS／GSM的手持仪，具有体积小、灵敏度好、定位精度高、便于携带的特点。
Imported ball bearing leas screw and linear guide rail have ensured a repeated positioning precision of the machine tool. 进口滚珠丝杆及直线导轨确保了机床的重复定位精度。
The digital map has high position precision, and the said proces shas fast speed, short development period and low development cost. 采用本发明方法所开发的数字地图位置精度高，自动操作速度快，可24小时连续工作，大大缩短数字地图的开发周期，降低开发成本。
In this experiment, the low speed is 0.2"/s and position precision is 0.032" (RMS), which proved that this method is effective. 实验中，低速可以达到0.;2"/s，位置精度为0
It is introduced that the laser collimator is used to bore sleeve parts to insure the position precision and the product quality of the parts. 利用激光制导镗削套筒类零件,保证了零件的尺寸和形位精度,提高了产品质量。
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。
We treated the GPS data by Kalman filter to improve the position precision, and the result is adopted to deal with ADF and Doppler Navigation System precision estimating. 本文对GPS的数据采用卡尔曼滤波方法处理，并将该方法应用于实际飞行对无线电罗盘、多普勒导航系统的定向、定位精度考核。
The machine features are airfloating, vacuum clamping, high positing precision, easy operation. The machine is set with grinder for cutter and vacuum check device for workpice. 机床特点：全气浮、真空夹紧、自动定心、定位精度高、操作集中简便效率高，配备磨刀机和真空检测装置。
Because of the high requiring of the size,shape,position precision and roughness of pinhole,a high precision boring cutter is required to design and manufacture. 由于销孔尺寸、形状和位置精度及粗糙度的要求都很高,一般都需要设计并制造高精度的镗头。
It has been shown by the simula tion results that wavelets algorithm is the best one in positioning precision an d matching probability,and its realtime ability is also good. 仿真结果表明：小波算法是这些算法中定位精度最高，匹配概率最高的算法，实时性也较好；
An easy and practical method was presented to predict the position precision of remanufacturing machine tools according to type B evaluation of uncertainty. 根据不确定度B类评定的知识,提出一种简单、实用的方法,预测再制造机床定位精度。
The other is electrostatic lens type that is rigorous but with high positioning precision of submicron, which leads the future of single ion microbeam(SIM). 限流型结构简单但定位精度有限，聚焦型条件苛刻但可获得亚微米束，是单离子束发展的趋势。
To improve the robustness and position precision of endpoint control of flexible-link manipulators (FLMs), a control strategy based on neuro-sliding mode (NSM) is proposed. 摘要为了提高柔性机械手末端位置控制的鲁棒性和精度，提出了一种基于神经滑模的控制策略。
The calculation examples demonstrate that the position precision can achieve decimeter to centimeter in the short time, and satisfy the requirement of efficiency. 算例结果表明，采用新方法单点定位可以在较短的时间内达到分米甚至厘米级的精度，同时可满足时效性要求。
Precis this chapter in two pages. 用两页写出这一章的大意。