backflow
英 ['bækfləʊ] 美 ['bækfloʊ]

n.

逆流，流向来源；返流；

英英释义

backflow[ 'bæk,fləu ]

• n.a flow that returns toward its source

  同义词：backflowing

词组短语

backflow preventer回流防止器；防止回流设施

双语例句

用作名词(n.)

1. This would create an air gap to eliminate any possible backflow.
   这将产生一个气隙以消除任何可能的回流。
2. In the event of negative supply pressure such contaminated fluids will not backflow to the supply source by backsiphonage.
   万一存在这种污染流体的反压力，则要避免由于反虹吸而回流到供应水源中。
3. Furthermore, the main reason of the axial backmixing of the liquid is the liquid backflow which induced by the reverse flow of the bubbles.
   计算结果表明，在逆流操作中液相轴向返混主要是由于气泡的逆向运动诱导产生的液相回流引起的。

权威例句

Air backflow prevention in an enclosure
Ion-thruster plume modeling for backflow contamination
Semen backflow after insemination and its effect on fertilisation results in sows.
Inhomogeneous backflow transformations in quantum Monte Carlo calculations
Liquid‐crystal twist cell dynamics with backflow
Spin backflow and ac voltage generation by spin pumping and the inverse spin Hall effect.
Effects of Backflow Correlation in the Three-Dimensional Electron Gas: Quantum Monte Carlo Study
Mitochondrial lineage M1 traces an early human backflow to Africa
Influence of sperm cell dose and post-insemination backflow on reproductive performance of intrauterine inseminated sows
A comparison of outlet boundary treatments for prevention of backflow divergence with relevance to blood flow simulations