In the actual construction, must guarantee the design the weir surface curve form, is difficult.
实际施工中，要保证设计的堰面曲线形式，较为困难。
Well, I claim this curve actually bounds another surface that is orientable.
我断言这条曲线，界定了另一个可定向的曲面。
Let's say that I gave you this curve bounding this surface.
给你这个曲面和这个曲线作为它的边。
You can use surface from curve network or patch to build the corner surface.
您可以使用曲线表面由网络或修补程序，以建立角落表面。
Split the surface with the extended curve.
斯普利特的表面与延长曲线。
Create the surface with curve network.
创建表面的曲线网络。
Use surface from curve network to create the roof surface.
使用表面由曲线网络创造的屋顶表面。
We also give the condition and the arithmetics of the continuity of curve and surface.
为此对曲线曲面连续的条件和算法进行了研究。
Surface from curve network again.
从表面再次曲线网络。
Create the roof sections to guide the roof surface when using surface from curve network.
创建屋顶截面，以引导线作为引导，当采用曲线网格命令来建立曲面。
Create the roof sections to guide the roof surface when using surface from curve network.
创建屋顶截面，以引导线作为引导，当采用曲线网格命令来建立曲面。
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