单词backflow
n.: 倒流；逆流；〔技〕回流；反流
网络: 逆流回流；回流现象；逆流式
反循环冲洗
反胃
反流
逆流
倒流
〔技〕回流
复数：backflows
Can be used after inflating, easy to carry. Inflated and deflated when the valve just pinch flat, a dedicated anti-backflow device gas.
充气后即可使用，便于携带。充、放气时仅需捏扁气门嘴，专设气体防倒流装置。
The fuel tank can be used for storing fuel and can supply the fuel to an engine and collect the fuel backflow through a fuel pipeline.
它是可以贮存燃油，并通过燃油管路向发动机提供燃油和接收回流的燃油箱装置。
Field test shows that this technique has obviously improved fracturing fluid backflow and management efficiency.
现场试验表明，该技术明显提高了压裂液返排效果和管理效率。
A tanks-in-series model with backflow was used for mathematical modeling of the activated sludge wastewater treatment process.
一个坦克在系列模型以回流被使用了为数学模型被激活的烂泥废水处理过程。
The hose connection backflow preventer shall consist of two independently operating check valves with an intermediate atmospheric vent.
这种软管连接防回流阀应该包括两个独立运行的止回阀，这些止回阀带中间大气排气口。
Backflow prevention should be present, along with a constant inert flow through the system.
由于存在通过系统的固定惯性气流，要设有防止回流装置。
Caution: Do not install a strainer ahead of the backflow preventer on seldom-used, emergency water lines (i. e. fire sprinkler lines).
警告：在平时很少用，只在紧急状态下使用的管线（即消防喷淋管线）上的防回流阀前不要安装过滤器。
a visual check of air gaps is sufficient , but mechanical backflow preventers have to be tested with properly calibrated gauge equipment.
尽管安装气隙足够目视观察，但是机械式防回流阀还是必须用适当量程的仪表设备进行检测。
Designed to retrofit backflow protection onto fire hydrants used for temporary water service.
适用于用在临时性水应用的消防栓上的防回流阀的更新改造。
At this point reverse flow may allow process products to backflow into the cylinder.
在这一点倒流会允许过程中的产品回流进钢瓶。