对摆动管道输送特性的研究结果表明，摆动管中的压力损失比静止状态的压力损失大。
From the study it is indicated that the pressure in a swing pipeline loses more than in a static pipeline.
城市埋地燃气管道主要输送的介质有着易燃、易爆、有毒等特性。
The transmission medium of municipal buried gas pipeline has the character of flammability, explosion and toxicity.
从流变学原理出发，分析泵送混凝土在输送管道内的流动特性和压力变化情况。
According to the rheology theory, flow characteristics and pressure fluctuation of pumped concrete in conveying pipe are analyzed.
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