Grid-experiments are performed to investigate metal flow and deformation in the shear-extrusion process of tubular components with branches.

通过网格试验研究分析了枝叉管形件剪-挤工艺过程的金属流动情况及其变形规律；

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This paper Outlines the characteristics of glass fibre and tubular fabric and gives design and looming process of proper products.

介绍玻璃纤维及其管状织物的特点，给出了相关产品的设计和上机工艺。

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It briefly introduces the integral hoisting method of gate mechanism, stressing check and hoisting turnover process during the erection of bulb tubular turbines.

简要介绍灯泡贯流机组在安装过程中，导水机构整体吊装方法、受力校核及吊装翻身过程。

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When heated in the absence of oxygen (a process called pyrolysis), keratin forms hollow tubular structures six millionths of a metre across and riddled with microscopic pores, much like carbon nanotubes.

ECONOMIST: Chicken feathers could provide a high-capacity store