geometric point的例句大全

uses geometric objects of point, line, area to represent spatial features

用点、用点、线、面等几何对象表示空间要素

The conical grinding method has four grinding parameters, and for three drill point geometric parameters, the lip clearance angle, chisel edge angle and point angle, the flank configuration is not unique.

麻花钻锥面刃磨方法有4个刃磨参数，当给定外缘转点的结构圆周后角、横刃斜角、锋角这3个结构参数时，后刀面的形状并不唯一。

According to the geometric implication of reliability index and the modified genetic algorithm, a global optimum algorithm is proposed to calculate the reliability index and the testing point of soil-nailed wall.

因此，基于可靠度指标的几何涵义，运用遗传算法，提出了计算土钉支护结构稳定的可靠度指标和设计验算点的全局优化算法。

This paper discusses the drawing of hyperbola normal through a point outside the hyperbola and points out the unsolvability of geometric drawing method and the unintegrality of optimization method.

对过双曲线外一定点的法线作图问题作了探讨，提出了几何作图法的不可解性及优化法解的不全性。

Computer Evaluation of Geometric Error Based on Saddle Point Programming

基于鞍点规划法的形位误差计算机评定

The two-dimension polyline set, triangle mesh and point sampled model are primary methods of geometric model representation and are widely employed to represent the vector map and three-dimension geometric model corresponsively.

二维折线集、三角网格和点是几何模型表示中的基本元素，分别被广泛用于二维矢量地图和三维物体模型的表示。

One model is point cloud model; it is a geometric model using a point as a primitive and has many excellent properties such as simple structure, compact in space and efficient in representing large scale geometry models with rich details.

一种是点云模型，以离散采样点为基元的几何模型，具有数据结构简单、存储空间紧凑，表达复杂表面细节的能力等优点。