The local cast concrete hollow floor slab is formed by a permanent core mold which is become by high strength thin-walled tube embedded into the concrete .

现浇混凝土空心楼板是以高强 薄壁 管埋入楼板混凝土中，成为永久性的芯模而构成的一种现浇结构。

Crashworthiness analysis and optimization of thin-walled tube with regular folding patterns

带规则纹路 薄壁 管的抗撞性分析与优化

A plane figure bounded by two radii and the included arc of a circle . Thin-walled Tube with Small Radius and Internal Medium Pressure Forming Technique

由两个半径和两个半径中间的弧所形成的一个平面形状。 薄壁小半径 弯管与中压内胀成形工艺

Therefore the spinning of thin-walled tube with large thickness reduction can be realized through multi-pass ball spinning .

因此，通过多道次滚珠旋压可实现大减薄量 薄壁 筒 形 件的旋压成形。

The principle on thin-walled tube shaped bulging with high-pressure the design of hydraulic system and the key technology of the equipment were described and introduced .

介绍了 薄壁 管件胀形液压机的胀形原理、液压系统设计及其关键技术。

Thin-walled Tube with Small Radius and Internal Medium Pressure Forming Technique

薄壁小半径 弯管与中压内胀成形工艺

Influence of Process Parameters on Ball Spinning of Thin-walled Tube

滚珠旋压工艺参数对 薄壁 筒 形 件旋压变形的影响

Finite Element Simulation and Analysis of Thin-walled Tube Hydroforming

薄壁 管液压成形计算与有限元模拟分析

Analysis of backward ball spinning of thin-walled tube part with longitudinal inner ribs based on FEM

基于有限元法纵向内筋 薄壁 筒反向滚珠旋压分析

On account of the drawbacks of the traditional thin-walled tube inversion method a new boosted tube inversion process was put forward .

针对现有 薄壁 管材翻转方式存在的问题，提出了一种新的助推式翻管结构。

A technique for continuous manufacture of thin-walled tube with medical grade silicone rubber cured through an addition reaction is developed .

文中研究了连续化生产医用级加成型硅橡胶 薄壁 微型 胶管的方法。