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对于曲面的正交坐标网来说( )

A、 F11^1=Ev/2E

B、 F11^2=Ev/2G-

C、-Gu/2G

D、 F22^2=Gu/2G

时间：2021-09-06 21:17 关键词：青书学堂平顶山学院数学与应用数学微分几何(专升本)

答案解析

B

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对于曲面的正交坐标网来说( )
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