In this paper, we get a kinematic density formula for pairs of intersecting lines in R~d, which has not yet got in integral geometry, by using the moving orthogonal frames method.
本文利用活动标架法得到了R~d上的相交线偶的运动不变密度公式。
参考来源 - 相交直线偶的运动密度公式及几何概率应用·2,447,543篇论文数据,部分数据来源于NoteExpress
Snap two intersecting lines over the floor with your chalk snapline.
用你的粉笔线在地板上画两条相交的线。
Compared with the traditional lofting methods, the marking scriber has the advantages of high efficiency, convenient operation, accurate intersecting lines, and regular intersecting lines.
使用本划规与传统的放样方法相比,效率高,操作简便,且画出的相贯线准确、规整。
Besides, according to the expression mentioned above an accurate projective curve of intersecting lines can be drawn by a computer.
而且据解析式还可在计算机上绘出相贯线投影的准确图形。
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