A new recognition method of small target based on improved order - mormalized moment invariants 不变矩方法在汽车覆盖件投影轮廓线分类问题中的应用
Research on the classification of automobile panel die ' s feature based on the function and structure 基于整体功能结构的汽车覆盖件模具特征分类研究
Numerical simulation of the influence of material parameters on autobody panel stamping formability 材料参数对汽车覆盖件冲压成形性能影响的数值模拟
There are a lot of covering parts composed of complicate curved surface , which are of strict outward appearance criteria 这类产品具有大量外观要求极高的复杂曲面外覆盖件。
The clay model of all surfaces of the motorcycle is the main step in the process of the new motorcycle design 摘要摩托车覆盖件油泥模型的制作是摩托车整车设计开发中的重要环节。
Coating quality of covering parts on construction machinery has a direct influence on the sales and operation of the equipment 摘要工程机械覆盖件涂装质量的好坏，影响机械设备的销售和使用。
The digital automotive model acquired by reverse engineering is the basement of automotive body design , rigidity analyse and manufacture 通过反求工程建立汽车车身的数学模型，可方便地应用于车身设计，车身刚度分析，车身覆盖件模具制造等方面。
The general flow of assembly modeling of panels product is put forward . the key technology of assembly - oriented cad modeling in panels product design is analyzed 以装配建模理论为基础，针对覆盖件产品的开发特点，对面向装配的cad建模技术进行了深入研究。
The paper summarizes usual type of joint face , and develops a parametric and associated design module for double stamping based on ug platform 本文总结了常见的成双件中间连接类型，基于ug平台下，开发了成双冲压工艺设计模块，实现了覆盖件冲压工艺的参数化设计。
The thesis addresses the theory and methods of assembly - oriented cad modeling technology according to the characteristics of panels . a study of dfa ( design for assembly ) is presented 本文针对覆盖件产品的开发特点，对面向装配的cad建模理论和方法进行了深入研究。
