The Completely Equal Curvature of Tubular Surface on Viviani s Curve;

细化点曲线时，细化扫描会稍微更改曲面的曲率。

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At this point, it is necessary to set up the component to resist the internal force of the film surface, which can be a tubular metal frame, but also a thin film gas rib.

此时需要设置抵抗膜面内力的构件，该构件可以是管状的金属构架，也可是薄膜气肋，即：内充高压气体而具有一定抗弯刚度的管状。

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The tubular steel structure, resembling a wormhole, will span 158 meters and is expected to have a polished surface that reflects its bleak surroundings.

它出自雕塑大师阿尼什·卡普尔之手，外观系管状结构，跨度158米，用不锈钢材料制成，将周围环境与自身巧妙映衬。

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One theory is that the summer sun melts ice on the surface of the glacier which creates pools of water which then flow into moulins -- narrow tubular shafts in the glacier.

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