我如何删除在一个二维矢量网格路径的部分吗？

How do I remove parts of paths in a 2d vector grid?

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用费曼路径积分方法直接计算外磁场中理想任意子气体和相互作用任意子气体的第二维里系数。

By applying Feynman path integral method, the second virial coefficient of an ideal and of an interaction anyon gas in a magnetic field are calculated directly in the paper.

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为了减小抛光加工的表面粗糙度和提高效率，构建抛光工具路径并均匀覆盖于三维曲面上，曲面的定义域为任意二维凸区域。

Polishing tool paths were constructed to evenly cover a 3-d free-form surface defined within a 2-d convex domain to reduce surface roughness and improve efficiency.

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