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1·About the screw pump suction capacity can refer to the samples.

关于螺杆泵的吸入能力可查阅样本。

2·DE la villette vacuum pump suction such repeated cycle will air in the container to forming a vacuum pumping.

吸粪车真空泵这样反复循环，将容器中的空气抽去形成真空。

3·The utility model discloses a negative pressure generator used by a water pump suction pipe without a bottom valve.

本实用新型公开了一种无底阀水泵吸水管用负压发生器。

4·In order to water pump suction pipe, memory, import needs bottom valve pump working, bottom valve caused great losses.

为了在泵内存水，吸入管进口需要装底阀，泵工作时，底阀造成很大的水力损失。

5·As altitude increases, atmospheric pressure decreases, thus exerting less push on the water entering the pump suction.

当海拔高度增加，大气压力减少，从而减少了作用于进入水泵的水的压力。

6·Continuously reciprocating piston movement, the pump suction and the pressurized water process is continuous alternately.

活塞不断往复运动，泵的吸水与压水过程就连续不断地交替进行。

7·Steam pipe configuration shall be such as to prevent entrainment of any heating steam into boiler feed pump suction lines.

蒸汽管结构应能避免将任何加热蒸汽带入锅炉给水泵吸入管路。

8·Pump stop, they would first close the discharge stop valve, and switch to a complete halt until pump suction stop valve was closed.

泵停车时，应先关闭排出停止阀，并待泵完全停转后关闭吸入停止阀。

9·Double screw pump as a positive displacement pump, the pump suction chamber should be closely separated and discharge chamber inside.

双螺杆泵作为一种容积式泵，泵内吸入室应与排出室严密地隔开。

10·Toward the migrating mechanism of pump suction, it discusses the migrating model and the accumulating law of natural gas through fault.

针对“泵吸”运移机制，对天然气沿断裂运移冲注模式及聚集规律进行了探讨。