1) blood vessel welding
血管焊接
2) welded pipe
焊接钢管
1.
Welded pipe on-line detection equipments are introduced according to sort,performance,features and working principles,the relative merits and demerits and applicational course are analyzed in this paper.
介绍了焊接钢管在线检测设备的种类、性能特点、工作原理,并分析了相应的优缺点和适用范围。
2.
The article analyzes the important of plated edge machined to quality of welded pipe,and introduces 4 kinds of on-line machining methods of plate edge.
随着钢厂轧制技术的不断提高,焊接钢管生产中板边以铣代剪工艺将广泛普及。
3) welded steel pipe
焊接钢管
1.
According to the experiences accumulated in the procedure of practical operation, the explanation is carried out about national administrative supervision test and permission of welded steel pipes used in the petroleum industry.
结合实际操作过程中积累的经验,对石油天然气工业用焊接钢管相关的国家行政监督检验与许可进行叙述,在综合比较、分析焊管产品生产许可证和压力管道元件制造许可规定要求与区别的基础上,提出了统一归口、平稳过渡、保证质量的原则意见,使企业对申请与取证的方式更加明确。
5) welded branch
焊接支管
1.
Through large amount of calculations based on finite element analysis,the stress intensification factors for welded branch inside and outside of the plane were obtained,which corrected the problem that the data given in B31.
通过大量的有限元计算,得出了关于焊接支管之平面内、外应力增大系数,弥补了在d/D>0。
6) pipeline welding
管道焊接
1.
Key point in technical management of pipeline welding construction;
管道焊接施工技术管理要点
补充资料：毛细血管后阻力血管
毛细血管后阻力血管
postcapillary resistance vessel
指微静脉和小静脉，对血流的阻力比微动脉小，但管壁平滑肌收缩仍可增加其血流阻力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条