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1·Welding-seam on the standpipe.

外套管表面有焊接缝。

2·A standpipe was crucial for smooth circulation.

一根立管对实现顺利循环至关重要。

3·Standard for the Installation of Standpipe, Private Hydrants, and Hose Systems.

水管系统、私人消防管系统及哈龙灭火系统安装标准。

4·Through this high pressure line, mud is pumped in to the standpipe and drill pipe.

通过这根高压管线，泥浆被泵入立管和钻忏杆。

5·The total pressure drop in hung-up regime is approximately equal to that in the standpipe.

并且证明悬料区的总压降可以近似等于立管的压降。

6·A teenager braves the flies and stench of a leaking outdoor toilet to draw water from a standpipe.

一位少年不顾横飞的苍蝇和户外厕所发出的臭气在供水站取水。

7·The negative pressure gradient and slip velocity in standpipe increase with the increase of circulating rate.

随着循环量的增大，立管内的负压差梯度及气固相对速度也随之增大；

8·There are no shower facilities and the standpipe taps lack bowls, so water tends to leak into the ground and under people's homes.

这里没有淋浴设施，水龙头下面没有水池，脏水在地面横溢，甚至流入居民家里。

9·The experimental results demonstrate that it can meet different requirements by adjusting the aeration when the solids flow rate in standpipe is fixed.

实验结果表明，在来料流率不变的情况下，通过调节控制风量，可以实现两种需求下的分配调节；

10·The utility model discloses a three-jaw quick joint automatic opening and closing ball valve used for connecting a sprinkling standpipe and a sprinkler.

本实用新型是用于连接喷灌立管和喷头的一个三爪快速接头的自动开关球阀。