查询词典 cone mandrel

In this paper,cone-cylinder-mandrel forming and horizontal roll extruding technology for butt welding is reported.?

本文将锥度芯棒成型、平辊挤压技术用于高频对接焊工业试验中，成功地生产了？

Based on the energy principal method, an analytical method is provided for studing calculation of the push force and for shape design of the mandrel. This research method reveals the change law of the displacement modes influenced by the change of cone. It may be used for reference for further studing autofrettage technique.

以能量原理为基础的研究方法为研究机械自紧技术的冲头推力计算和冲头几何形状设计提供了一种分析方法，该研究方法揭示了锥角变化影响位移模式的变化规律，给深入研究自紧技术提供了参考。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。