A marching method for intersection is a common using algorithm for solving intersection of parametric surfaces, as well as that of discrete surfaces.
跟踪求交是参数曲面求交常用的算法，而对于离散化的曲面也可以采用类似的方法。
On the above algorithm basis, according to theory of data structures, the intersection of any parametric surfaces is found and three-dimensional graphs are given.
在此算法的基础上，利用数据结构的理论，实现了任意参数曲面的求交及拼合，并绘出了相应的三维视图。
The coordinate transformation method to handle displacement continuation problem on the intersection line of curved surfaces in the curved shell finite element method is presented.
提出了在曲壳有限元法中用坐标转换法处理曲面交线处结点位移的连续性问题。
A tracing algorithm for calculating the intersection curves of two free-form surfaces by using their osculating plane is presented in this paper.
提出了一种利用密切平面对两自由曲面进行追踪求交的算法。
One of difficulties in descriptive geometry theories is to draw the intersection created by two general position intersecting quadric surfaces.
画法几何学中的难点之一是求解两一般位置二次曲面的交线。
The concept of traversing line is presented to deal with the intersection curves of offset surfaces with planes...
提出贯穿线的概念，对截面上包含自交、重叠、干涉的无序交线进行规整处理，生成有序的无干涉刀轨。
The concept of traversing line is presented to deal with the intersection curves of offset surfaces with planes...
提出贯穿线的概念，对截面上包含自交、重叠、干涉的无序交线进行规整处理，生成有序的无干涉刀轨。
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