NURBS的例句大全

Research on Trimmed NURBS Surface Unrolling

Trimmed NURBS曲面的展开研究

Research on reserve engineering of complex surface parts based on NURBS

基于NURBS造型的复杂曲面零件反求工程研究

Because shape of blade body is complex, NURBS method build character section curve, divide the curve with equality define point. Using sweep tool and sew tool build the 3D model.

对于叶身复杂的形状，本文提出了利用NURBS曲线建立特征截面曲线，对特征截面曲线进行均匀定义点，通过扫掠和缝合得到叶片的三维实体模型的方法。

Polynomial, transcendental function, new quadratic curve, B-spline and NURBS have been used in expression of hull molded line, trapezoidal method, Simpson method have been used in static calculation.

在船体型线的表达方面有多项式、超越函数、新二次曲线、B样条函数、非均匀有理B样条函数等。

Creating Offset Surface by the Method of NURBS Lofted Interpolation

等距曲面的NURBS放样插值方法

In this paper, a method to create offset surface by using NURBS lofted interpolation surface is introduced.

本文给出了等距曲面的一种NURBS放样插值生成方法。

Secondly, characteristic curves were created into NURBS with the extracted characteristic points as node, then the NURBS was faired with energy method;

然后，把取得的特征点作为NURBS曲线的节点，求出NURBS曲线，用能量法光顺，生成产品特征线；

The algorithm automatically identifies the point at which the NURBS curve has to be faired. Modifying locally the control polygon, the algorithm yields a NURBS curve with improved fairness.

此算法自动找出NURBS曲线需要修改的那一点，局部修改控制多边形，使生成的新曲线更加光顺。

Modelling and Animating Cartoon Hair with NURBS Surfaces in 3D

基于NURBS曲面的三维动画头发造型与仿真

A weight-based optimal faring algorithm for planar cubic NURBS curves

平面三次NURBS光顺曲线的权因子优化算法

The Nurbs Surface Reconstruction for the Turbine Blade Scatted Points Based on FEM

基于涡轮叶片有限元分析离散数据点的NURBS曲面重构

Many dimensionless motion curves such as displacement, velocity, acceleration, jerk etc, can be all described with NURBS, regarding the dimensionless cam rotation angle as the node variable.

将凸轮转角无因次化作为节点变量，以NURBS形式描述了凸轮机构的无因次位移、速度、加速度和跃度等运动曲线。

finally, for the requirements for the issue, the application nurbs algorithm to solve the gamma curve correction turning point in the process of smoothing the problem, making the image scanner devices transition to uniform color, image quality has been significantly improved.

最后，针对课题要求，应用NURBS算法解决GAMMA曲线校正过程中的平滑拐点的问题，使得扫描仪设备的图像色彩过渡均匀，图像质量得到明显提高。

Non-retraction Double Spiral Tool-path Planning for a NURBS Surface

NURBS曲面无退刀双螺旋线轨迹规划法

Three-dimension Human Body Free Form Deformation Method Based on NURBS

基于NURBS的三维人体自由变形方法

Numerical Method for the Integral of Cubic NURBS Curve and It ′ s Application

三次NURBS曲线积分问题的数值方法及应用研究

The 2D geologic profiles are plotted using professional CAD software by means of interactive geology deciphers and the data is exchanged from the CAD software to the system. And thus the geological structure surfaces can be constructed using the NURBS technique.

运用地质交互式解译法在专业CAD软件中绘制二维地质剖面图，系统直接与其进行数据交换，利用NURBS技术完成对地质结构面的构造。

Aiming at structure's data precision, it discusses NURBS modeling method in technical details, analyzes different fan blade's surface structure character and the programming design method during construction;

针对造型的数据精度问题，详细讨论了NURBS建模方法的技术细节，分析了不同叶片曲面的结构特点，及造型过程中应采取的程序设计思路；

Analysis and Control of Inflection Points on NURBS Curves via Control-polygon

囿于控制多边形的NURBS拐点分析与控制

The topic develops a set of CNC cutting machine with good stability and high reliability under the guiding of the open-architecture CNC theory, it has automatic programming function and NURBS curve interpolation. Firstly, build system hardware platform.

本课题以开放式数控结构形式为指导思想，开发出一套具备自动编程功能和NURBS曲线插补功能的稳定性好、可靠性高的切割机数控系统。首先，火焰切割机数控系统软硬件平台的搭建。