By means of spatial relation analysis,we discussed the limitations of current proximity models among area features,and formed a cognitive framework that external and internal distance between central points,tendency length of boundaries are the three key-factors of this issue.
分析了现有邻近度模型的局限性,形成了形心线内距、形心线外距、边界顺向延伸长度决定面域邻近度的认知框架,提出了纵向、横向及综合邻近度3个指标。
Finite element simulation of curved shaped workpiece drawing;
曲面形件拉延变形过程数值模拟
The effect of anisotropy on the forming of cup drawing;
材料各向异性对板料拉延成形的影响
The Drawing Formality Analysis of Car Inner Door Panel of Design-Oriented;
面向设计的车门内板拉延成型分析
Deep drawing of square box part of tailor-welded blank (TWB) were studied by experiment and simulation.
对相同材料不同厚度拼焊板方盒件进行了拉延实验研究和数值模拟,得到了盒底部焊缝向厚板侧移动、法兰区及侧壁处焊缝向薄板侧移动的焊缝移动规律,分析了压边力对焊缝移动距离的影响。
The geometric characteristics and factors influencing on it for the cone shell in the process of the deep drawing are discussed.
探讨了圆锥形零件拉延时零件的几何形状和影响几何形状的因素 。
In this paper,the characteristics and content of drawing technology and its process flow under three-dimension CAD conditions are presented.
介绍了汽车车身覆盖件的拉延工艺特点和内容,以及在三维CAD环境下汽车覆盖件的拉延工艺设计制造流程。
Including the determined process of forming technology about pickup's body-outer panel of ZhengZhou Nissan, introduces draw technology and die design importantly.
介绍了郑州尼桑轻型汽车外观覆盖件车箱后门板成形工艺的确定过程 ,并着重介绍了拉延工艺及模具设计。
Therefore, the effects of pressure and geometry size of drawbeads to the girder's final quality are studied for the sake of improving the part's intensity and saving material.
因此，为了改善成形状况，提高零件的强度和节约材料，需要研究压边力、拉延筋几何尺寸等一系列拉深工艺参数对零件最终成形质量的具体影响，探索最佳成形工艺参数的组合，确保成形出形状精良，符合使用要求的零件。
single-action press with drawing cushion
单拉延垫的单动压力机
Amsler cupping test
阿姆斯勒杯形拉延试验
geared reducing press
齿轮传动拉延压力机
hour grass blanking
带料延续拉延用工字形切口
Numerical Simulation and Influence Factors of Deep Drawing for Tractor Back-wall Plate
拖拉机后壁板拉延成形数值模拟及其影响因素
Study on the Key Technology of Auto-body Panel Forming Process;
汽车覆盖件拉延工艺的关键技术研究
The Development of CAD/CAE/CAM for Drawn Components' Moulds of High-speed Engine
高速发动机拉延件模具CAD/CAE/CAM开发
The comparison and prospect of mandrelling and punching-welding intermediate section on driving axle housing
拉延中段与冲焊中段对比研究及展望
Effect Analysis of Cutting Time on Drawing Process
工艺切口时间对拉延成形的影响分析
The following processes do not require the application of pressure: casting,（流延） dipping,（蘸涂） spreading,（拉延） coating,（涂布） impregnating,（浸渍） and sintering（熔结）.
下列的加工过程不需要压力作用：流延，蘸涂，拉延，涂布，浸渍和熔结。
current deep drawing ratio
拉延进行过程中外缘直径和拉出制件直径的比值
Establishment of Parameters Optimization Model of Tractor Back-wall Blank in Drawing Process Based on Artificial Neural Network
基于人工神经网络构建优化拖拉机后壁板拉延成形工艺模型
With square blank to draw cylinder is a newly technology.
采用方形坯料深拉延圆筒形件是一项新技术。
cupping(ductility) value
压延系数，引伸系数，拉伸系数，深拉系数
Arakan stretched for some 350 miles along the eastern shore of the Bay of Bengal.
阿拉干沿着孟加拉湾东岸延伸约350英里。
From the Atlantic Ocean to the Ural Mountains stretches the continent of Europe.
欧洲大陆从大西洋一直绵延至乌拉山。
Ductility allows a metal or alloy to be drawn into a wire.
延展性使金属或合金能被拉成丝。
So ductile is gold that it can be drawn out into a fine wire.
金子延性极好，可以把它拉成细丝。