表面模型；
并给出了模型表面压力随声压级及频率变化的规律。
Regularities of pressure on surface with sound pressure level and frequency are also given.
经实例验证，该模型能够表示功能表面的公差信息。
A case indicates that this model can represent the tolerance information of function surfaces.
给出了跑道表面的两种计算模型。
Two kinds of mathematical models of runway surface are given.
表面张力模型增强。
高质量的钛合金铸件与熔模型壳的性能和表面质量有着直接的关系。
High quality titanium casting is directly related to property and surface quality of shells.
主要介绍了金刚石表面金属化的原理、模型；
The theory and model of cladding on diamond are introduced in this paper.
将优化后的模型与原模型进行了对比，同时定性分析了表面生长效应。
Optimized model is compared with original model and the surface growth effect is described qualitatively.
将优化后的模型与原模型进行了对比，同时定性分析了表面生长效应。
Optimized model is compared with original model and the surface growth effect is described qualitatively.
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