surface modeling的例句大全

Modeling and surface control of segmented primary mirror for a space-based telescope

空间望远镜分块式主镜建模与面形控制方法

Modeling of Segmented Primary Mirror Surface Control System for Space-based Telescope

空间望远镜分块式主镜面形控制系统建模

In feature based reverse engineering, surface reconstruction based on sectional curves and surface approximation has been broadly and deeply investigated. A feature based reverse engineering CAD modeling theory has been formed.

在基于特征的反求工程中，基于截面数据的曲面重建技术和基于特征曲面逼近的曲面重建技术已经有相当广泛和深入的研究，形成了比较完整的反求工程CAD建模理论。

Adaptive slicing is realized by the calculation of the position of tangent plane of modeling surface, the angle of between the normal section line and the slicing plane, the curvature of normal section line in z-axis direction and radius of curvature.

计算出造型曲面的切平面位置、法线与分层平面的夹角、Z向法截线的曲率和曲率半径，实现优化分层。

Take example for motorcycle metal sheet parts, the feature curve is extracted and surface reconstructed from data points by use of RE soft, and then the 3D CAD model is reconstructed by use of these geometry information combined with feature modeling method in forward-design system.

以摩托车覆盖件为例，利用逆向工程软件从点云数据中提取和重构特征曲线与曲面，然后将这些几何元素信息在正向设计系统中结合特征建模方法创建整体三维CAD模型。

research on geometrical modeling and simulation for ultraprecision machi ni ng surface micro-topography

超精密车削表面微观形貌的几何建模与仿真研究

and the conclusion is also supported by other evidences from surface geology, geophysics and modeling.

这种推测得到了相关地质、地球物理证据和数值模拟结果的证实。

rapid reverse modeling of automobile reverberator light distribution surface sheet

汽车车灯配光面片的快速逆向建模

an image-based modeling method on the lunar surface ve

一种基于图像的月面虚拟环境建模方法

modeling simulation and inversion for microwave active and passive remote sensing of the lunar surface

月球表面微波主被动遥感的建模模拟与反演

sea surface rise modeling and its implementation in the china digital ocean

海平面上升模拟及其在数字海洋中的实现

at the present time, popular modeling technologies like nurbs are based on rectangle topology, quadrilateral region partition is a precondition of nurbs surface reconstruction based on manifold mesh, and it is also a difficulty.

当前，NURBS等流行建模技术均建立在矩形拓扑上，四边形区域划分是进行流形网格上组合NURBS曲面重建的前提条件，也是其中的难点问题。

a method of assembly constraints modeling based on mating surface couples was presented.

提出了基于配合面偶的装配约束建模方法。

assembly constraint modeling based on mating surface couple

基于配合面偶的装配约束建模

mathematics modeling based on the mating surface of straight bevel gear in project application

基于工程应用的直齿圆锥齿轮啮合面的数学建模

modeling of cutting forces in sculptured surface ball-end milling

复杂型面数控加工中的切削力预测

modeling of virtual environment based on vm to verify sculptured surface nc program verification

基于虚拟制造的复杂曲面NC程序验证仿真环境的建立

discussion of finite-element modeling of accurate cutting hard tooth surface gear-hobbing machine

精切硬齿面齿轮滚齿机有限元建模的研究

study on autobody surface reversing design based on parametric modeling

基于参数曲面建模的车身表面逆向设计研究

Attenuation, Scattering, Modeling water surface, Light shafts, Caustics.

衰减, 散射, 水面建模, 光线束, 焦散.