The reverse side of the mirror should be in continuous contact with air without needing ventilation.
反射镜的背面应经常与空气接触但无需通风。
The reverse side of the mirror should be in continuous contact with air without needing ventilation .
反射镜的背面应经常与空气接触但无需通风。
Test research of discarding coarse tailings in new technological flowsheet consisting of two stage continuous grinding-gravity separation-magnetic separation-reverse flotation is described.
介绍了东鞍山矿石两段连续磨矿、重选-磁选-反浮选新工艺流程中粗粒部分抛尾试验研究。
Petrochemical wastewater were treated by continuous micro filtration(CMF) and reverse osmose(RO) double membrane technique.
采用连续微滤（CMF）-反渗透（RO）双膜技术深度处理石油化工排放水。
Automatic reverse air-pulse cleaning of each filter cell allows for continuous vacuuming without vacuum shutdowns.
过滤 装置，保证真空装置可连续工作，不必停机清理布袋。
Meanwhile, a new back extraction technology suitable for the continuous application of CPE was developed based on the reverse micelle phenomenon.
同时，基于反胶束技术开发了适用于连续CPE处理过程的新型CPE反萃取工艺。
Then the incline plate sediment-continuous filtering-ultrasonic filtering-reverse osmosis combined technology was used to treat wastewater.
用“斜板沉降-连续过滤-超滤-反渗透”这一组合工艺来处理炼油污水，并将处理后的污水回用于锅炉补水。
Then the incline plate sediment-continuous filtering-ultrasonic filtering-reverse osmosis combined technology was used to treat wastewater.
用“斜板沉降-连续过滤-超滤-反渗透”这一组合工艺来处理炼油污水，并将处理后的污水回用于锅炉补水。
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