The closed aerostatic positioning stage driven by linear motor is a kind of typical precision machinery structure.
基于静压气浮支撑和直线电机驱动的气浮定位工作台是一种典型的精密机械结构。
A precision positioning stage is designed in this paper, which can achieve high degree of accuracy in fixed movement range.
建立了一在固定运动范围内具有高精度定位能力的精密定位平台，分析了平台参数的确定方法。
The system's hardware is mainly comprised of a microscope, a CCD camera, a video image card and a precise positioning stage.
硬件系统以显微镜头、CCD、图像采集卡和精密工作台为核心组成。
In this paper, a unique hoisting structure of laser positioning stage system for electron-beam lithography machine is described.
本文介绍了电子束曝光机激光定位工作台的一种新型吊装结构。
The laser Positioning stage system with hoisting structure which is being developed is the main part of the Electron - beam Lithography Machine.
正在研制的激光定位吊装结构工作台系统是电子束曝光机的主要组成部分。
The development and experiments of electronic controlling system for variable rectangular E-beam lithography and lasser positioning stage are summed in the paper.
本文总结了用于可变矩形电子束曝光机激光定位工件台电控系统的研制及实验经验。
Due to space limit, the motion equations are often coupled when the micro positioning stage has multiple links and freedoms. Thus, synthesis and decouple are necessary.
当微定位台的结构是多环、多自由度时，由于空间的限制，通常其运动方程是耦合的，需对它进行综合分析和解耦。
Stage system is one of the most important sub systems in a step and scanner, the accuracy of its positioning and synchronizing has reached nanometer level.
超精密气浮工件台系统是当前主流光刻机中的核心子系统，要求具有纳米级的重复定位精度和同步运动精度。
Actually, the main problem in suburb landmass exploitation and construction is in the early development stage, the inaccurate positioning is the main reason causing the failure of the project.
事实上目前城市郊区生地开发中存在的主要问题发生在前期阶段，其中定位不准便是造成项目失败的主要原因。
In present writing thinking training exist two malpractices of inaccuracy of training stage positioning and difficulty in operation of training methods.
而现今的写作思维训练存在着训练层面定位不准和训练方法难以操作两大弊端。
The SH1294M is designed specifically for stage monitor use, and is equipped with four rubber feet on each back surface for non-skid, stable positioning on either surface.
该SH1294 M是专为舞台监听使用，并与每4个非背面防滑，表面上可以稳定定位橡胶脚装备。
The split morph can be used as precision positioner, especially as the secondary actuator in dual stage head positioning servo system of high density hard disk drives.
该分割电极压电致动器可用于精密定位，尤其适合在高密度硬磁盘驱动器的磁头定位两级伺服系统中作第二级致动器。
Based on the principle of micro displacement of piezoelectric ceramic, the research on the precise actuator technique is presented, which is used for precise positioning work piece stage.
以压电陶瓷微位移原理为基础，对精密驱动技术在精密定位工件台上的应用作了实验研究。
In order to improve reliability and accuracy of impact point positioning in the last stage of missile range, a fusion positioning method of measurement data is presented in this paper.
为了提高靶场末区落点定位的可靠性和准确性，提出了一种多传感器测量数据融合的定位方法。
In order to improve the dynamic positioning precision of scanning electrochemistry microscope(SECM), the mathematic modeling and controller design of the piezo-stage are studied.
为提高扫描电化学显微镜（SECM）微定位系统的运动定位精度，对其压电工作台的数学模型和控制器设计进行了研究。
Each 562 stage axis is equipped with a non-influencing locking mechanism to maintain sub-micron positioning when locking or unlocking.
每个阶段562轴配备了非锁定机制，以维持影响亚微米定位时锁定或解锁。
Software for controlling transport system and measuring stage positioning accuracy programmed by TP801 single board computer is presented in the paper.
文中主要介绍了利用单板机TP801编制的控制输片系统动作及测量工件台定位精度的软件。
Brand positioning is a significant stage for enterprise's brand strategy, how to conduct effective measurement on brand positioning is essential for the overall brand strategy of an enterprise.
品牌定位是企业品牌战略的一个重要环节，如何对品牌定位进行有效测评对企业实施品牌战略具有重要意义。
Human facial features positioning is a key stage in face recognition and the accuracy of the positioning directly relates to the reliability of subsequent applications.
人脸部特征点的定位是人脸识别中的关键步骤，定位准确与否直接关系到后续应用的可靠性。
The upper surface mounting points (30) for the sheath (22) can be used for positioning of the sheath, and enable the sheath to be grouted into position in a one stage process.
用于外壳（22）的上表面安装口（30）可用于外壳的定位，并可使 得外壳在单步骤过程中被灌浆入就位。
Segment the market in the brand planning stage and set up brand concept, in order to positioning in the market.
在品牌规划阶段要细分市场，树立品牌理念，进而在市场中给自己定位。
This paper studies the work principle and structure of the rapid precision positioning system of 3D precision stage′s control system, and analyzes the system by theoretical and experimental methods.
对三维精密工作台快速定位系统的控制原理及结构组成进行了研究，并对系统进行理论和实验分析。
This paper studies the work principle and structure of the rapid precision positioning system of 3D precision stage′s control system, and analyzes the system by theoretical and experimental methods.
对三维精密工作台快速定位系统的控制原理及结构组成进行了研究，并对系统进行理论和实验分析。
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