IBM的Hailton说：虚拟世界使员工很好的联系在一起，而地理环境的差异也不再是一种障碍。

IBM\'s Hamilton says virtual worlds actually make employees want to start working relationships with one another, adding, "Geography doesn\'t seem to be the barrier it once was.

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地形是虚拟地理环境的承载体。

Terrain is the carrier of Virtual Geographic Environment(VGE).

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并以道路和森林为示范地理要素，初步实现了基于TIN的道路设计，并提出了基于TIN的虚拟森林环境的构建方法。

And with the demonstrational geographic elements of road and forest, the road design is realized and the constructional method of virtual forest environment is mentioned based on TIN.

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