This paper studied on free curved surface reconstruction of hand-drawing with reverse technology and "point-surface" CAD model reconstruction.

采用逆向技术路线，通过“点-面”的CAD模型重构过程对不能或不便用CAD功能来表达的手绘图案自由曲面重构进行了研究。

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Using the related analysis method, this article deals with the point-surface conversion of the side fluctuating pressure which ACTS on plane, cylinder and sphere in hydraulic buildings in detail.

利用相关分析方法，详细讨论了作用于水工建筑物的平面、柱面和球面上的边壁脉动压力的点面转换关系，推导出面脉动荷载的解析表达式。

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Because when you're up on that point, you see anything that's in the water and anything close to the surface.

因为当你在那里的时候，你可以看到水里的任何东西和贴近水面的一切。

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This allows the phone to determine the location and movement on the surface, even for multi-point touch.

FORBES: Apple's New iPhone Could Be Tall, Thin And Beautiful

Drop a second device on Surface and the system will offer up point-by-point comparisons of the two phones.

FORBES: Surface Surfaces At AT&T

"From our point of view, if the surface of Europa is subliming - if it is being sculpted by the sunlight - it will form these features, " Dr Hobley told BBC News.

BBC: Ice blades threaten Europa landing