精密定位字锁：可以作准确及精细调校的字锁。
Precision register quoins: quoins on which the degree of adjustment can be set precisely.
精密定位的高精度是精密定位技术研究的重要课题。
The high alignment accuracy of precision position is very important.
根据不同的应用要求可选用合适的超精密定位方案。
The right type of stage could be chosen based on the application.
当给定一个基准点后该方法也可推广应用于精密定位。
The method can be expanded and used for precise positioning while a reference point is selected.
GPS接收机可以利用这一虚拟的GPS信号进行精密定位。
GPS receiver can use the fictitious GPS signal to conduct precise positioning.
然后把电容电极接合到一个耦合于精密定位刻度系统的纸芯坯上。
Next, the capacitive electrodes are bonded to a paper core stock which is coupled to a precisely positioned indexing system.
提出一种新型的五自由度精密定位平台的工作原理及其设计方法。
This paper presents a new type of nanopositioning stage which has five degree of freedom;
基于双稳态机构精密定位特性，提出一种惯性力致动双稳态开关方案。
A kind of bistable switch actuated by inertial force is proposed according to precisely positioning characteristic of bistable mechanism.
本文介绍了TP801组成的精密定位系统以及其接口电路和软件设计。
This article introduces the accurate positioning system with TP801 which include the interface circuit and the software design.
利用双光栅衍射得到的激光莫尔信号进行精密定位具有很高的灵敏度和定位精度。
Precise positioning using moire signal from double grating diffracting has high sensitivity and positioning accuracy.
本文运用希尔伯特变换空间调制器使十字光栅一级衍射谱的强度分布用于精密定位。
Using a Hilbert transform Modulator, the intensity distribution of first-order spectrum of crossed-slit is used for accuracy positioning in practice.
实验结果表明，基于激光莫尔信号的精密定位装置可获得亚微米级的平面定位精度。
The experimental results show that submicron level plane positioning accuracy can be achieved by the precision positioning device based on laser Moire signal.
在论文最后提出了“激光光束整形”和“MEMS芯片的精密定位”等进一步改善方案。
In the end, "shaping laser beam" and "exactitude orientation of MEMS chip" etc improvements were put forward.
研制了基于行波超声波电机与步进电机驱动的机器人多自由度机械臂精密定位控制系统。
This study puts forward an auto-detecting method of detecting the precision of dial gauges based on traveling wave ultrasonic motor and FPGA.
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。
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.
本文研究了一种采用图像作为检测信号，实现前、后玻璃基板之间的精密定位的定位方案。
This paper studies a scheme which uses the image as a detection signal, to achieve the precise positioning between the front and the back PDP glass substrates.
提出了一种基于狭缝投影的位置传感技术，阐述了此技术的传感原理及其在精密定位中的应用。
A position sensor based on slit projection is developed. Its measurement principle and application in precision positioning are described.
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。
A precision positioning stage is designed in this paper, which can achieve high degree of accuracy in fixed movement range.
论述了超声马达工作原理，研究了超声马达“步进”精密定位技术及其在生命科学仪器中的应用。
The working principle of ultrasonic motor is discussed. The locating control technology of ultrasonic motor is researched, and it's application in life science instrument is introduced.
系统的主要硬件构成包括机械本体、视觉单元、4 - DOF精密定位单元和全自动气动辅助单元。
The entire hardware of the system consists of a double-view imaging unit, a 4-dof fine positioning unit and a pneumatic driven auxiliary motion unit.
GPS数据预处理是GPS精密定位数据处理中极其重要的一步，预处理质量的好坏直接影响最终的定位结果。
GPS data preprocessing is a very important step in precise positioning, whether or not preprocessing is done well, will affect final positioning accuracy and reliability directly.
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。
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.
GPS作为当今最先进的测量手段之一，其精密定位理论和技术已在大地测量、地壳运动监测、精密工程测量等诸多领域得到了广泛的应用。
GPS is an advanced tool for deformation monitoring, and it has been widely applied in geodetic survey, crustal movement monitoring and precise engineering survey.
针对一类音圈电机直接驱动的二自由度高速精密定位平台，为了在高速高加速情况下，获得良好的动态特性，对其动力学控制方法进行研究。
To improve the precision and efficiency of the integrated circuit (IC) package, a 2-dof high speed and high precision XY positioning table driven by voice coil actuator is presented.
说它容易，是因为你不需要更精密的算法去定位一个长方形的中心。
It's easy because you usually don't need algorithms more sophisticated than how to center one rectangle in another.
所谓定位的形状暗示着精密，准确，危险，构造，高保真……
The Positional forms suggest precision, accuracy, danger, structure, fidelity...
其中，在具有所谓定位特征的一端，我们又一次将产品塑造为精确和精密的。
On the Positional end of the spectrum, we again have products of precision and fidelity.
本文介绍了一种新型的精密工作台定位控制系统。
This paper presents a new system for precisely positioning of the worktable.
弧面分度凸轮机构是一种精密分度机构，因其具有分度数大、分度精度高、定位可靠等优点，被广泛应用于各种自动机械中。
Roller gear CAM mechanism is a type of indexing device. It is widely used in various automatic machines because of large indexing Numbers, high indexing precision, reliable localization etc.
该方法利用精密线纹尺和读数显微镜对数控机床的定位精度和重复定位精度进行检验。
In this method, the positioning accuracy and repeated positioning accuracy are tested using the precision linear scale and the reading microscope.
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