An automatic mesh generation scheme is proposed, it suites to the 3-d structure with multi-surface, in the same time the 3-d model is constructed.

本文提出了一种适合多分界面三维结构的有限网格自动划分方法，在网格划分的同时建立起三维模型。

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The frame node as the research object, analyzes machining problem about multi-surface inclined-hole processing, a way to express 2D view were presented;

以网架球为研究对象，分析族类零件多面斜孔的设计加工难点，提出一种平面形体的表达方法；

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Connecting with the practice of construction, the method was used to learn the space location of each separate line which was to ensure the accurate formation of multi-surface earth.

结合施工实际，为保证多面土体的准确形成，应用立体几何确定其各条交线的空间位置，并推导出在任意情况下交线平面位置的关系公式和交线坡比。

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

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Various technologies such as augmented reality, multi-modal interactions, gesture based interfaces, surface computing etc. are means to achieve immersive interaction experiences for end customers.

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The smaller warships are multi-mission vessels that help protect the strike group from overhead, surface and undersea attack while providing additional striking power, mainly in the form of cruise missiles.

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