介绍一种用于测量圆弧半径和角度的新型量具的测量原理、结构设计和测量方法。
A new type of measuring tool for the radius and Angle of arcs, including its measuring principle, structure design and measuring methods, is introduced.
施工测量中运用坐标法、圆弧弦线支距法以及内控法等多种测量法。
Measuring technique such as coordinate method , arc chord offset method and internal control measurement are applied .
介绍了圆弧齿轮M值的测量方法和数值计算公式。
A measuring method and calculation on value m of circular tooth gear are introduced.
本文介绍在万工显上测量圆弧半径的四种方法及其应用范围，并给出了计算公式。
This paper introduces four methods for measuring the circular radius on the universal tool maker's microscope and its application, also provides the computative formulations.
通过分析证明，以圆弧三角形为截面廓形的类花键具有加工和测量方便等优点。
It follows from analysis that quasi - spline with arc triangle sectional profile has the advantages of easy to be machined and convenient to be measured.
实践证明，使用这两种量具可直接测量非完整圆弧半径，量具操作简单经济实用。
The practice proves that by using the two measuring tools could directly measure the non-entire circle-arc radius, and the measuring tools are simply operated and economically used.
本文提出对带有测量误差的离散型值点进行插补与圆弧拟合的方法。
This article is intended to provide a method for interposing and fitting a circular are for the discrete points having errors in measurement.
从测量速度和精度两方面考虑，提出采用圆弧切线外插算法控制激光束跟踪扫描，实现曲面的自适应跟踪测量。
It is that the measurement point can be predicted via the arc extrapolation method and can be adaptive to sense the change of the free-form surface.
设计了两种测量非完整圆弧半径的新型专用量具。
Two kinds of new special measuring tools for measuring the radius of non entire circle arc are designed.
绿洲中环中心工程占地面积大、幢数多、主楼高度高，平面由多个不同圆心、不同半径圆弧组成，测量放线难度高。
The Lüzhou Zhonghuan Center project has characteristics such as large area, multiple buildings, high main building, many circle center and arc with different radius, difficulty setting-out.
机械零件一般由直线和圆弧组成，因此，直线和圆的检测是零件图像测量的重要部分。
Mechanical parts are generally composed of straight lines and arcs, therefore, the detection of linear and circle is an important part of the image measurement of components.
可用双球规测量装置测得数控机床圆弧插补运动的综合误差。
The multiple motion errors duringcircular interpolation of NC machine tools can be obtained by using double ball bar tester.
可用双球规测量装置测得数控机床圆弧插补运动的综合误差。
The multiple motion errors duringcircular interpolation of NC machine tools can be obtained by using double ball bar tester.
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