本文通过对花键筒的成形方式选择和成形过程分析得出对不规则截面管件挤压变形过程中力的分析和计算方法。
In this paper, over the analysis of forming mode selection and forming process of spline tube, the pressure analysis and calculating method during extr...
由于橡胶悬置元件的结构比较复杂，截面不规则，无法用传统的优化方法对其结构优化。
With irregular sections and complex shape, the structure of a rubber mount cannot be optimized using conventional optimal methods.
本文主要分析了具有不规则横截面形状的薄壁结构在横向荷载下的稳定问题。
The main content of this thesis is lateral buckling analysis of thin-walled structures with irregular cross section by transformed 63 spline finite member element method.
通道横截面为规则或不规则平面多边形，因而比表面积大、传质效率高。
The cross section of the passage is a regular or irregular plane polygon, and then the specific surface area is large and the mass transfer efficiency is high.
锥形套圈由于它截面形状的不规则性决定了辗扩过程金属变形的不均匀性，这是导致不规则宽展、拉凹的主要原因。
The taper ring's irregular section shape decide the unequal forming of the ring metal when rolling ring, which is the main cause of irregular wide spread and draw concave on the symmetry face of ring.
P 84纤维呈不规则的叶片状截面，因此比圆形截面纤维增加了约80%的纤维表面积。
P84 fiber has irregular shape section like leaves, therefore, it has about 80% more surface area than that of the fibers with regular round section.
针对空间异形柱框架具有柱横截面不规则等特点，提出适用于该结构非线性有限元分析的方法。
Nonlinear finite element analysis for 3d-frames with special-section columns is presented considering the frame features such as irregular cross-section of the columns.
针对空间异形柱框架具有柱横截面不规则等特点，提出适用于该结构非线性有限元分析的方法。
Nonlinear finite element analysis for 3d-frames with special-section columns is presented considering the frame features such as irregular cross-section of the columns.
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