This paper presented a method for automatic edge points extraction of point data based on local base surface parameterization.
提出了一种反求工程中基于局部基面参数化方法的点云数据边界特征的自动提取方法。
Mesh surface parameterization is an important problem in Digital Geometry Processing, and triangular mesh is the typical form for mesh representation.
网格参数化是数字几何处理中的重要问题，而三角网格又是典型的一种网格表示形式。
Although most GCMs include land surface hydrological processes, the land surface parameterization in GCMs are still simpler than the common used hydrological model.
许多大气模式中虽然考虑了陆面水文过程，但与目前常用的水文模型相比，大气模式中的陆面参数化方案大都比较简单。
The parameterization for the soil heat flux and the surface drag coefficient are discussed, and the more perfect method needs to combine further with measure experiments.
对土壤热通量的参数化方法和拖曳系数的取值问题进行了讨论，更完善的方法还有待于与实验测量工作相结合。
The system is mainly composed of file module of reading data, creation module of NURBS curve, surface construction module, parameterization modifying module, data conversion module and user interface.
系统主要由读取数据文件模块、NURBS曲线生成模块、曲面构造模块、参数化修改模块、数据转换模块以及用户界面组成。
To improve the parameterization of land surface processes, a preliminary analysis of the impact of subgrid land surface heterogeneity on model results is carried out.
为改进陆面过程的参数化，初步探讨了模式中陆面气象要素次网格尺度不均匀性分布对模拟计算结果的影响。
Regularity is an important algebraic property of parametric curve and surface, which depends on the parameterization of parametric curve and surface.
正则性是参数曲线曲面的重要代数性质，是由参数曲线曲面的参数化决定的。
During the improvement, the parameterization of the surface has no influence on the algorithm, the computation cost for tool positioning is also reduced, and the tool path is optimized thoroughly.
使得算法不受具体的曲面参数化方式影响，简化了刀具定位时计算量，刀位得到了充分的优化。
The appearance of heterogeneity can be observed widely in nature. The surface heterogeneities have different impacts on the estimation of area-averaged flux for different parameterization schemes.
地表的非均匀性是普遍存在的，对不同的地表通量参数化方案来说，地面非均匀性对对网格区面积平均通量计算的影响程度可能不同。
In this paper, the parameterization method is used to calculate the solar radiation budget and its components on the Northern Pacific surface.
本文用参数化方法计算了北太平洋地面洋面的太阳辐射收支各分量。
Transmission of Solar Radiation by Clouds over Snow and Ice Surfaces: a Parameterization in Terms of Optical Depth, Solar Zenith Angle, and Surface Albedo.
云和冰地表云对太阳辐射的传输：用光学厚度，太阳高度角和地表反照率参数化。
The results are helpful to improve the parameterization schemes of surface albedo in climate model and satellite remote sensing.
研究结果有助于改进气候模式和卫星遥感中高原地面反射率的参数化方案。
The relationship between surface net flux and TOA radiation budget can be expressed by different formula with different parameterization assumption of net flux within the atmosphere.
对大气层净辐射作不同的假定，可将地表净辐射与大气顶辐射收支之间的关系表示成不同的形式。
The relationship between surface net flux and TOA radiation budget can be expressed by different formula with different parameterization assumption of net flux within the atmosphere.
对大气层净辐射作不同的假定，可将地表净辐射与大气顶辐射收支之间的关系表示成不同的形式。
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