定向曲面

oriented surface的用法和样例：

例句

Consequently, we are going to calculate the normal vectors on the surface and the duplicate integrality instead of the second surface integrality.最后对其它形式的光滑有向曲面也进行了类似研究，都可直接转化为二重积分。

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abeqithymia

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backup-archive client