什么是高质量曲面模型？
其中，船体曲面模型是根据型线设计而生成。
The whole ship model is generated according to linear design.
该模型可以按给定精度要求逼近测头中心轨迹曲面。
The model could approximate to the trace surface by given accuracy.
通过引入初始曲面概念，提出了基于物体重心的采样算法模型。
Based on the basic surface and gravity center concept, the paper presents the surface-digitizing model.
高光线模型是一种可视化的曲面品质分析模型。
The highlight-line model is a visual tool in assessing the quality of a surface.
GPS水准的单一模型在逼近高程异常曲面时其拟合效果往往不稳定。
The results of those simple model of GPS leveling are often unstable.
此模型反映了刀具曲面、刀具包络面以及设计曲面三者之间的关系。
So the relationship among tool surface, tool envelope surface and designed surface are expressed explicitly.
此模型反映了刀具曲面、刀具包络面以及设计曲面三者之间的关系。
So the relationship among tool surface, tool envelope surface and designed surface are expressed explicitly.
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