The invention expands the drawing process to the field of magnesium alloy tubes being difficult to treat and enables the large-scale industrial production to become possible.
本发明将拉拔工艺扩展至难以处理的镁合金管领域，并使大规模工业生产成为可能。
A plastic finite element model was established on the drawing process of copper tubes.
建立了铜管流动芯头拉拔过程的弹塑性有限元模型。
This vehicle is in perspective, so we made some basic construction lines to aid in the drawing process.
战车是呈透视的，所以我们画一些基本结构线来辅助绘画。
By analyzing the operation of stamping direction in the drawing process, the principle of determining the stamping direction was concluded.
分析冲压方向在拉延工艺中的作用，总结了冲压方向的确定原则，建立并编程实现冲压方向的优化模型。
The results show that the proportion of welded joint which broken in the drawing process was about 64. 1%, and about 35.9% in the roping process.
结果表明：焊接区在拉丝工序中引起的断裂占64.1%，在绞线工序中引起的断裂占35.9%。
True color display device can simulate a palette by mapping all color during the drawing process.
真彩色的显示设备可以通过在绘制时映射所有的颜色来模拟一个调色板。
During the drawing process, the drawing tools are not required to be replaced, thereby conducing to operation, and improving the drawing precision.
本实用新型在作图过程中无须更换作图工具，方便快捷，提高了作图精度。
The product has no damage in the clamping process, and continuously moves in the drawing process, and the products with any length can be drawn in a full-automatic way.
该夹持对制品表面没有损伤，在拉拔过程中制品连续前进，可以全自动的拉制任意长度的制品。
A finite element model describing the drawing process of the heat-shield panel of automobile engine is established by using the commercial dynamic explicit code LS-DYNA.
使用基于动态显式算法的商业软件LS - DYNA建立了某汽车发动机隔热罩拉延成形的有限元模型。
At the same time, the refrigerator guiding rail groove is further provided with a stop rib, so that the rack can not horizontally sway in the drawing process of the rack, and the noise is avoided.
同时，冰箱导轨槽内还可进一步设置限位筋，使搁架在抽拉过程中不会左右晃动，避免产生噪音。
The drawing process of tubular flux-cored wire is different from common steel pipe because of flux core.
由于药芯的存在，管状药芯焊丝的拉拔不同于普通的钢管拉拔。
The drawing process is a key process of stamping forming for autobody panels, and the design of drawn parts is a bottleneck procedure to die design of panels.
拉深工序是汽车覆盖件成形的关键工序，拉深工序件的设计是覆盖件模具设计的一个瓶颈环节。
The drawing process for producing the part is completed in one operation, and a hole for machining use is pre-punched to control the magnitude of radial stress.
采用一次拉延成型，并在其底部预冲工艺孔，可控制径向应力的大小。
The drawing process planning was mainly referred to the adjustment of press direction, the design of binder face and addendum as well as the layout of draw beads.
拉延工艺设计主要包括冲压方向调整、压料面和工艺补充部分的设计以及拉延筋布置等工作。
The drawing process of thick wall is a problem of geometry non-linear and material non-linear, so it is very difficult to be solved by the method of elasticity and plastics mechanics.
而厚壁封头冲压成形过程属于几何非线性和材料非线性的问题，很难用弹塑性力学理论的解析法进行研究。
The drawing process of thick wall is a problem of geometry non-linear and material non-linear, so it is very difficult to be solved by the method of elasticity and plastics mechanics.
而厚壁封头冲压成形过程属于几何非线性和材料非线性的问题，很难用弹塑性力学理论的解析法进行研究。
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