1·The bent pipe makes the flow field of impeller inlet strongly disordered.
与无弯管相比，弯管造成叶轮进口的流场紊乱。
2·Further analysis indicated that external copper pollution was the major cause of the crack in the bent pipe.
进一步分析，认为外来铜污染是引起弯管开裂的主要原因。
3·The cold-bent pipes with different diameters must be equipped with the pipe-bending dies matching with them.
不同管径的冷弯管需配置与之匹配的弯管模具。
4·Set saddles in interval of 1m. Use saddles at two places at 90 bent pipe curve and more than three places at 180 bent pipe curve.
设置固定托架的间隔为1m以下，90度弯曲部位和180度弯曲部位要各使用2个和3个以上的托架。
5·The ratchet type bent pipe wrench with repositioning rotation function is applied for fast tyre assembling and disassembling operation.
本发明令弯管扳手具有复位转动功效，以达到更快速的轮胎锁、卸作业。
6·The results show different performance deterioration between different bent pipes, the larger distance between bent pipe outlet and impeller inlet creates more decrease.
结果表明，弯管畸变对离心压气机性能的恶化程度与弯管所在位置有关，距离叶轮进口较远的弯管影响较大。
7·The nozzle and the nozzle body in the invention are simple in structure, can accurately position the recycling bent pipe, and are convenient as well as quick for disassembling and assembling.
本发明中的喷头和喷头体，其结构简单，能使回收弯管的定位准确，且拆装方便快速。
8·The pipe quick coupling port structure has the advantages of high installation efficiency and high sealability in the coupling of such special pipes as straight pipes, bent pipes, T-joints and so on.
在直插管道与弯管、三通等异形管件的相互联接中，具有安装效率高、密封性能好的优点。
9·One New Caledonian crow, called Betty, bent some straight wire into a hook and used it to lift a small bucket of her favourite food from a vertical pipe.
一只名叫贝蒂的新喀里多尼亚乌鸦把一根笔直的铁丝咬成一个弯钩，用它把一小桶她最喜欢吃的食物从一根垂直的管子里吊了出来。
10·Can fabricate and joint together either bent or rect. pipe.
无论弯头、方管还是圆管都可制作接合。