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Study on the Judgement of Two Lines Relative Position;

判断二直线相对位置问题的研究

Analysis of structure design and control of a linear switched reluctance motor[LSRM];

直线开关磁阻电机的结构设计与控制

Drawing and Clipping of Lines and Curves;

直线和曲线的生成与裁剪

A kind of synthesizing method for accurate trace guiding mechanism of straight lines and circles;

一种精确直线、圆轨迹导引机构的综合方法

A universal algorithm for tracing straight line;

基于矢量空间的直线跟踪算法

Designs for presentation of straight line and line segment;

《直线和线段》导课设计种种

A general synthesis model of mixed-point straight-line linkage in the general condition was established,and some key parameters in the equations were solved.

采用解析法建立了一般情况下混合点近似直线机构综合的通用数学模型,并给出了方程中关键参数的求解方法。

Based on the synthesis theory concerning the mixed point straight-line four-bar linkage in the special condition, a research method with the circle center and circle point as parameters is proposed.

对在特殊条件下混合点直线四杆机构的综合进行了研究,以圆心、圆点坐标为研究 混合点直线四杆机构的参数,推导出一般条件下的综合公式并用实例验证了公式的正确性。

This paper introduces the method of route survey using RTK GPS and discusses the matter of precision of the beeline.

本文介绍采用RTKGPS进行线路测量方法,分析影响直线精度因素及具体作业。

Turned the distance between the space point and the beeline and the distance between the two beelines which are not in the same plane into the maximum of the distance between the point and the plane pencil.

将空间点到直线的距离和2条异面直线间的距离转化为点到过直线的平面束距离的最大值,给出了计算公式,并讨论了应用平面束方程的一点注记。

This beeline displacement sensor is based on the principle of electromagnetism influ- ence,using film inductance coil twisted on the cylinder to get a high frequency electromagnetic field,and it has two coils with the same parameter.

直线位移传感器基于电磁感应的工作原理,由卷绕在圆筒上的薄膜电感线圈形成一个高频振荡电磁场,共有两组参数完全一致的线圈。

A Fast Evaluation Method for Flatness and Straightness Tolerance by Means of Incremental Algorithm;

平面度和直线度误差的快速评定——增量算法

Research on Regular Polygon Continuous Forming Principle and Mathematical Model Based on Straightness Constraint Condition;

基于直线度约束条件的正多边形连续成形原理及数学模型研究

Uncertainty calculation of spatial straightness in three-dimensional measurement;

空间直线度坐标测量的不确定度计算