This approach can improve modeling precision and efficiency of producing involute gear, and provide necessary condition for finite element...

该方法可以提高渐开线齿轮造型精度与效率，从而为渐开线齿轮的有限元分析提供了必要条件。

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This approach can improve modeling precision and efficiency of producing involute gear, and provide necessary condition for finite element method analysis of involute gear.

该方法可以提高渐开线齿轮造型精度与效率，从而为渐开线齿轮的有限元分析提供了必要条件。

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Comparing with other methods, it has high modeling precision and can be carried out easily. But at first, a good partition on the modeling domain is crucial to the implementation of it.

比之其他方法，它具有较高的建模精度，又易于实现，但必须首先解决建模区域的恰当划分。

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The high-performance systems that Lockheed Martin develops require a range of technologies, including cloud computing, biometrics, information management, modeling and simulation, precision pointing, energy management and storage, optics and electro-optics, and nanotechnology.

ENGADGET: Lockheed Martin's technology hub brings startups closer to government needs