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[2] 李伟，宋鹏云，曹登峰，等.低速运转气膜机械密封 端面粗糙度对其密封性能的影响[J].润滑与密封， 2006, (10) ： 87 -91.

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[7] Krystek M. A fast Gauss filtering algorithm for roughness measurements[ J]. Precision Engineering, 1996, 19(2-3) ： 198 -200.

[8] Brinkmann S, Bodschwinna H, Lemke H W. Accessing roughness in three-dimensional using Gaussian regression filtering[ J]. Machine tools & Manufacture, 2001, 41： 2153 -2160.

[9] ISO 13565 - 1. Geometrical product specification (GPS)一Surface texture： profile method Profile method for surfaces having stratified functional properties—Part 1, Filtering and eneral measurement conditions [ S ].

[10] 占伟伟，薛梓，刘胜春，等.直线度评价中稳健高斯 滤波方法的研究[J].计量学报，2010, 31(6): 153 -155.

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