1) outer-spiral fin
外螺旋凸筋
2) rifled tubes
内螺旋凸筋管
1.
Finite element modeling and simulationg of the cold drawn rifled tubes;
冷拔内螺旋凸筋管的有限元建模及其仿真实现
2.
Based on the elastic-plastic FEA theory of three-dimension large distortion,this paper simulates the process of the cold drawing rifled tubes by MSC.
本文基于三维弹塑性大变形有限元分析理论,通过对内螺旋凸筋管冷拔成形过程进行有限元仿真,建立增量步与拉拔力的关系,提出了拉拔力的计算方法。
3) spirally inside-ribbed copper tube
内螺旋凸筋铜管
4) modeling of cold drawing rifled tubes
内螺旋凸筋管建模
1.
Based on parametric finite-element method, this paper takes the modeling of cold drawing rifled tubes as an example to describe an associated modeling method with the software of PRO/E and MSC.
基于参数化有限元法,以冷拔内螺旋凸筋管建模为例,论述PRO/E软件和MSC。
5) spiral steel bar
螺旋钢筋
1.
The main characteristics, key parameters(the rational diameter, sectional area and theoretical weight and size) and pass schedule of new hot rolled spiral steel bar HSB335, are briefly introduced.
介绍了一种新型巷道用支护材料—— HSB335热轧螺旋钢筋的主要特点、重要参数 ,如 :钢筋的公称直径、公称截面面积、理论重量及螺旋钢筋外形具体尺寸 ;工艺设计孔型示意情况 ,并特别指出轧制生产过程中出现的难点问题及其解决办
6) spiral ribbed steel wires
螺旋肋筋
补充资料：凸凸
1.高出貌。
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参考词条