本文重点讨论了曲面光刻的关键技术——自动调焦系统，并对曲面工艺及光刻线条进行实验分析。
The study of this dissertation analyses the focus system technology, which is the key technology of curve plane surface lithographic fabrication techniques.
本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
通过对曲面接触类型分析，提出了带状密切的概念。
The concept of band osculation is presented by analyzing surface contact types.
综合应用响应曲面法、适应性关联分析技术和系统聚类法，提出了根据客户需求效用值进行客户群聚类划分的新方法；
The proposed method to cluster customers is to combine response-surface method, adaptive-conjoint analysis technology and system-clustering method according to the value of customers needs utility.
分析了空间曲面的几种近似映射方法，并同时分析了各种映射方法的优缺点；
Then several planar mapping methods of curved surface as well as their advantages and disadvantages are analyzed.
分析了逆向工程中自由曲面的反求过程，对接触式和非接触式测量方法进行了比较。
The process of constructing free-form surfaces in Reverse Engineering and compares the untouched and touched measure methods was alysed in this paper.
本文主要进行可变式进气歧管的三维曲面重建和空气流动模拟分析的研究。
This thesis mainly carries on research of three dimensional surface reconstruction of variable intake manifold and air fluid simulation analysis.
以微分几何学和矢量分析为工具，提出了复杂曲面加工路径规划的新方法。
Using differential geometry and vector analysis, a new tool-path generation method for freeform surface machining is presented.
根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on geometrical nonlinear finite element theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
提出了二重八面体变几何桁架机器人工作空间的边界曲面分析方法。
Boundary surface analysis method for workspace of double-octahedron variable geometry truss robotic manipulators(VGTRM) is proposed in this paper.
通过对模型和实例的分析，证明曲面磨光法在构造预测，特别是对隐伏断裂构造的预测是相当有效的。
Through the analysis of models and examples, results show that the curved surface smoothing method is feasible for the structural forecast, especially for buried fractured structure forecast.
对汽车覆盖件模具数控加工的质量分析表明，曲面造型和刀具运动轨迹的生成，是数控编程加工中的两大关键性技术。
From the quality analysis of NC machining of pressing dies of the motor vehicle covering parts, it shows that styling of the curved surface and cutter paths creating are two critical techniques.
本文针对曲面加工中的补加工技术进行了理论和工艺分析，对曲面交线、等高线补加工等刀具轨迹生成算法进行了探讨。
This paper theoretically and technically analyzes the makeup machining of curved surface, and discusses the generating algorithm for cutter track of makeup machining of contour.
通过分析叶片类曲面加工中存在的工艺问题，论述了采用数控车铣加工技术的可行性及其技术特点。
The author expounds the feasibility and characteristic of numeric control turn-milling technology through analysing technical problems of the curved turn milling.
本文阐述的犁体性能与曲面分析，可供高速犁体设计研究参考。
The plow bottom performance and surface analyses in this paper, will be a reference for high speed plow bottom design and research works.
介绍了我们所采用的一些曲面分析方法，包括曲面的曲率分析和曲面深度分析，并应用于颅骨面貌复原项目中的曲面造型。
The thesis tells surface analysis method including curvature analysis and curve depth analysis that we using in the skin restoring project.
曲面网格自动生成是有限元分析和计算的一个重要前提。
The Curved Surface Mesh Generation is one of important premise for the FEM analysis and computation.
首先介绍透视变换和透视纹理映射原理，并简要分析其在自由曲面纹理映射中的应用。
First, the principle of perspective transformation and its application in the texture mapping of free-form surface are presented.
此模具的压料面为曲面压边，并利用DYNAFORM分析板料的起皱趋势，确定拉伸筋的位置。
The position of drawing rib was determined according to the analysis on the wrinkling trend of sheet bar made by DYNAFORM software.
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.
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.
分析了曲面仿形跟踪扫瞄过程中的关键技术。
通过分析网络误差曲面特征，提出了快速BP算法，它可以大幅度地提高学习速度。
Based on analysing characteristics of error curved surface of the network, the authors have advanced the rapid BP algorithm, which can greatly raise the learning speed.
通过对现场使用的带式输送机给料槽存在的问题进行分析，设计出一种曲面给料槽。实践证明使用效果良好。
Through analyzing the problems existing in the belt conveyors in site, this paper puts forward a kind of trough with curved surface which behaves nicely in practice.
作者将廓面分析建立在共轭曲面理论基础上，提出凸轮廓面自动分析的离散解析原理。
So, the discrete analysis principle of conjugating surfaces to automatically analyze spatial cam surfaces is proposed in this thesis.
对曲面重构误差和总反求误差进行了分析。
The error of surface reconstruction and the whole error are analyzed.
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.
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.
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