把裁剪曲面展开，得到曲面的平面展开图。
Flatten the trimmed surfaces to get the surface development.
提出一种基于物理模型的参数化曲面展开方法。
Parametric trimmed surface development is primarily used for flattening a 3D surface into a corresponding 2D pattern or surface.
该方法可用于扩展计算机图形软件的曲面展开算法。
The algorithm can be applied on the field of computer - aided drafting on the surface development.
本文的主要工作就是围绕二元二次NURBS曲面展开的。
In this paper, the main work is about the binary quadratic form of NURBS.
提出了一种以中心三角片为基三角片的涟漪式初始曲面展开方法。
A ripple-style initial flattening method was presented, which used the center-triangle as the base triangle.
本文阐述了建立曲面展开计算机辅助绘图系统在现代生产中的作用与必要性。
This paper deals with the role and the prerequisite of establishing the computer-aided drawing system by means of unfolding sheet metal in modern production.
分析了裤衩型钢煤斗外形的几何特点，建立了裤衩型钢煤斗漏斗表面的数学模型，分析了曲面展开的算法。
This paper analyzes the geometric features of the trousers type steel scuttle, sets up the mathematics model of the funnel surface of this scuttle.
阐述了三维仿真矢量图像的生成技术、抽象思维展示过程和曲面展开过程的网页动画艺术和同步思维设计。
This paper introduces generating technology of 3d simulation vector drawing, abstract thinking, webpage animation art of camber developing and design of synchronization thinking.
在对多点成形板类件自由曲面展开算法研究的基础上，从理论上分析了引起板类件自由曲面展开尺寸误差的原因。
Based on the research of unwrapped arithmetic of multi-point forming workpiece surface, the unwrapped dimension tolerance resulted from it has been analyzed in theory.
“悬挂的混凝土板表皮采用曲面的形式，在不同水平面上展开，保护和包裹起建筑的公共空间，”工作室补充说。
"A skin of suspended concrete slats adopts a curved shape which develops on the different levels, protecting and wrapping the open space of the building," added the studio.
在船体建造的信息处理系统中，有大量问题涉及到空间曲面的光顺、展开、定位和图示等等。
Involved significantly in hull construction information processing system are such problems as the fairing, development, positioning and graphical representation of surfaces in space.
提出了一种应用于飞机非金属曲面零件简便实用的展开方法。
This paper presents a simple and practical developing method for nonmetal curved surface aircraft parts.
对于可展曲面，本文方法给出的是精确的展开平面；
The increment FEA method and iterative procedures are derived to develop curved surfaces.
采用测地线划分曲面，应用最小极值法进行曲面的展开。
Adopting geodesics as dividing lines, space surfaces were developed by minimal extremum method.
基于质点-弹簧模型的曲面准对称化展开算法展开三角化曲面；
Surfaces are flattened with quasi-symmetrically distributed triangle strips based on a mass-spring model.
通过对不可展回转曲面近似展开方法的研究，得到了回转曲面近似展开、精度分析和误差矫正的数学模型。
By study the method of approximate development of surface of revolution, the mathematiccal model of approximate development, precision analysis and error correction has been gained.
针对复杂空间曲面提出了一种基于单元变形能的优化展开算法。
This paper presents an algorithm for the optimal development of doubly curved surfaces into planar shapes based on element deformation energy.
本文的主要工作就是围绕NURBS曲线曲面的形状修改展开的。
In this paper, the main work is about the modification of NURBS curves and surfaces.
通过对典型工程曲面的展开试验，定量地研究了制成展开样板误差的主要因素。
Through developing experiment of typical engineering curved surface, main factors of manufactured developing profile board have been quantitatively researched.
基于此，本文选取6 -DOF并联机器人作为研究对象，对其在曲面加工中的运动位姿控制等相关问题展开了研究。
As such, this article selects the 6-dof parallel robot as the research object to launch the research to its movement pose control and so on.
对同一不可展曲面的展开可有多种近似展开方法，究竟哪种方法更为合理应建立相应的评判标准。
There are many different methods to develop the same undevelopable curved surface, the criteria must be created to evaluate which one is the most appropriate.
该方法对中等复杂曲面零件展开毛坯有良好的适应性。
The applied examples have demonstrated its significant applicability for developing those moderately complicated surface parts and determining blank dimension and shape.
基于双向映射的曲面层次网格化展开算法展开高度复杂的三角化曲面。
High complex surfaces are flattened with hierarchy meshes based on bi-mapping.
实验证明，展开基点的选取和可展度的判别是提高曲面片展开精度的重要因素。
It is proved by test that the choose of developing basic point and the judge of development behaviour are important factors to improve the precision of development drawing.
介绍了三种封头曲面与B型支承式支座钢管结合部分的展开放样计算法，该法可使支座钢管与封头曲面结合处达到良好的吻合，从而保证设备安装质量。
In this paper, three methods of lofting calculation of the steel tube in B-type supporting bearer are presented. With these methods, better fit between the vessel head and the tubes can be obtained.
介绍了三种封头曲面与B型支承式支座钢管结合部分的展开放样计算法，该法可使支座钢管与封头曲面结合处达到良好的吻合，从而保证设备安装质量。
In this paper, three methods of lofting calculation of the steel tube in B-type supporting bearer are presented. With these methods, better fit between the vessel head and the tubes can be obtained.
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