Regarded as the traditional 2-d coordinate measuring system, omnipotence tool microscope has the most extensive application in the geometry measurement.
万能工具显微镜作为传统的二维坐标测量系统，在几何测量中具有最为广泛的应用。
In the part coordinate system, the function of the auto-program tool (APT) cutter flank is constructed, and the point set close to the cutter-flank is selected based on the critical position.
在零件坐标系统，该函数的自动编程工具(apt)的切割器侧翼构成，并且被选择的点集接近切刀侧翼的基础上的关键位置。
It shows that the non-notated tool can be used to inspect the Angle hole in the spare coordinate system.
证明对于非旋转测头利用零件坐标系旋转也能进行角度测量。
Based on a nc machine tool, the coordinate system, reference point and their relations are analysed. Several useful presetting cutter methods are also presented in this paper.
以数控车床为例，分析了数控机床使用中各种坐标系、参考点及其相互关系，从实用角度介绍了几种常见的对刀方法。
It is an important item to set tool and establish workpiece coordinate system in NC machining operation.
确定工件坐标系原点是数控加工中重要的一个步骤。
Based on the switch process of work piece coordinate system to machine coordinate system, explained the function and principle of aiming at tool operation.
根据工件坐标系向机床坐标系的坐标变换过程，说明对刀操作的作用和原理。
It is an important item to set tool and establish workpiece coordinate system in NC machining operation.
对刀建立工件坐标系是数控加工操作的重要内容。
The first work was to build an error model of target machine tool by combining the multi-body system theory and homogeneous coordinate transform.
首先结合多体系统理论和齐次坐标变换建立目标机床的误差模型；
The first work was to build an error model of target machine tool by combining the multi-body system theory and homogeneous coordinate transform.
首先结合多体系统理论和齐次坐标变换建立目标机床的误差模型；
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