The partition of unity method (PUM) and Level Set Method (LSM) are briefly introduced in sections 2 and 3, respectively.

第2和第3节分别简要介绍单位分解法和水平集法；

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The partition of unity method (PUM) and Level Set Method (LSM) are briefly introduced in sections 2 and 3, respectively.

第2和第3节分别简要介绍单位分解法和水平集法；

youdao