The liquid in the pipeline under certain conditions and partially vaporizes into gas state, bubble, formation of gas-liquid two-phase flow which is the process of flash.
管道中的液体在一定的条件下，部分液体气化成气体状态，产生气泡，形成气液两相流这就是闪蒸过程。
in villages, the new pipeline marks the end of water as a precious liquid, to be dispensed frugally, weighed out drop by drop.
在农村，新的输水管道标志着水作为一种珍贵液体的年代的结束，水可以节省地分配到各处，可以一滴一滴地称量。
In this pump and export pipeline maintenance, the system will not happen in the liquid back.
这样在检修泵及输出管道时，系统中的液体不会发生倒流。
Due to compression process influence the air dew point of compressed air in the pipeline, run it will gradually decrease temperature, so the compressed air system always have liquid water.
由于压缩过程影响空气的露点，压缩空气在管线中运行时温度会逐渐降低，所以压缩空气系统中总是有液体水存在。
The purpose of compressed air dryer is to lower water vapor in the compressed air, in order to avoid the compressed air in the pipeline happened liquid water condensation.
压缩空气干燥器的目的在于降低压缩空气中水蒸气含量，以避免压缩空气管线中发生液态水冷凝。
The transfer medium in this pipeline is liquid ammonia (process air , soft water, alkali liquor, acidic gas).
这条管线的输送介质为液氨（工艺空气、软水、碱液、酸性气体）。
To study a new type ultrasonic Doppler flow meter for industry flow measurement of the liquid in the airtight pipeline.
文中研究一种用于工业密闭管道流体流量测量的新型超声波多普勒流量计。
In the pipeline, the liquid elastic wave can emerge pressured shock wave to flowing liquid and cause shear action.
液体弹性波对管道中流动的液体产生压力冲击波，并引起剪切作用。
Based on existing problems of the reflux technology pipeline in the liquid argon storage and transportation system, the reasons are analysed and improving project is put forward.
结合液氩贮存和输送系统回流工艺管线存在的具体问题，分析其原因，提出了改进方案。
The wet natural gas in transmission pipeline assumes two phase of gas and liquid, so its flowing always assumes a slow transient flow state.
在实际运行中，湿天然气在输送管道中存在气液两相，因此管道中的流动总是处于慢瞬变流动状态。
Pipeline is one of the most popular transportation equipments, has its particular advantages in transporting liquid, gas and serum.
管道为五大运输工具之一，在运输液体、气体、浆液等方面具有独特的优势。
The invention discloses a gas-fluid exchange method and a device for carrying out bidirectional convection self-excitation liquid curtain in an inclined rectangular pipeline.
本发明公开了一种在倾斜的矩形管道内进行双向对流自激液幕的气液交换方法和装置。
The utility model is suitable for controlling, discharging and stopping the liquid in pipeline valves, water taps, etc.
适合于管道阀门、水龙头等开关、控制流体等场合。
The models with carrier fluid are one of ways to describe the phenomenon of liquid-solid mixture flow in a pipeline. A carrier fluid is composed of water (or other liquid) and fine particles.
载体流模型是描述管道中液-固混合流现象的方法之一，载体流由水(或其他液体)和细颗粒组成，粗颗粒在含有悬浮细颗粒的载体中输送。
In the volute, the flow of liquid due to the gradual slowdown in the expansion, part of kinetic energy will change as pressure to end the higher inflow from the pipeline, sent to the need for places.
在蜗壳中，液体由于流道的逐渐扩大而减速，又将部分动能转变为静压能，最后以较高的流入排出管道，送至需要场所。
In the volute, the flow of liquid due to the gradual slowdown in the expansion, part of kinetic energy will change as pressure to end the higher inflow from the pipeline, sent to the need for places.
在蜗壳中，液体由于流道的逐渐扩大而减速，又将部分动能转变为静压能，最后以较高的流入排出管道，送至需要场所。
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