您要查找的是不是：
- double air flotation 双级气浮
- Chand Double Air hardcover duplex home for sale! 昌德居双气精装复式出售！
- I am driving a sensible Honda Accord, safe with double air bags. 我正驾着辆控制灵敏的本田雅确，它有两个气袋，十分安全；
- The pet food processing wastewater is treated by hydrolysis contact oxidation air flotation process. 介绍了水解接触氧化气浮工艺在宠物食品加工废水中的应用。
- The cavitation air flotation(CAF) has been widely applied to the industrial wastewater and sewage pretreatment in cities. 涡凹气浮(CAF)已广泛应用于工业废水和城市污水的预处理中。
- The problems of air flotation process to remove algae in waterworks are summarized. The causes are dis-cussed and counter-measurements are suggested. 总结了自来水厂气浮除藻实践中存在的问题，并分析产生这些问题的原因，提出一些对策。
- The major part of the operating cost of dissolved air flotation (DAF) lies in the cost of pumping the recycle stream through the saturation system. 气浮工艺中溶气效率高低直接影响到回流水量的大小,即决定着运行费用的高低。
- Abstract: The problems of air flotation process to remove algae in waterworks are summarized. The causes are dis-cussed and counter-measurements are suggested. 文摘:总结了自来水厂气浮除藻实践中存在的问题，并分析产生这些问题的原因，提出一些对策。
- The refinery waste water is treated for recycle in the pilot plant by dissolved air flotation (DAF) bio-filtration, multi-media filtration, super filtration and reverse osmosis. 采用曝气生物滤池、多介质过滤、超滤、反渗透工艺,对炼油达标外排污水进行回用处理中试试验。
- Mine impeller flotation machine for the self-absorption air flotation machine mechanical agitation for non-ferrous metals ferrous metals non-metallic minerals such as sorting. 矿用叶轮式浮选机为自吸空气机械搅拌浮选机用于有色金属、黑色金属、非金属等矿物的选别。
- Mine impeller flotation machine for the self-absorption air flotation machine mechanical agitation for non-ferrous metals, ferrous metals, non-metallic minerals, such as sorting. 矿用叶轮式浮选机为自吸空气机械搅拌浮选机,用于有色金属、黑色金属、非金属等矿物的选别。
- It is widely used in industrial waste water and city sewage treatment by Cavitation Air Flotation.But,It is still not be used in sludge treatment by Cavitation Air Flotation. 涡凹气浮已广泛应用于工业废水和城市污水的预处理中,但涡凹气浮在污泥处理中尚没有应用。
- The air pressure that action carries on the head in tent is 0, the pressure of fluctuation double air because of tent is equal and way is opposite and quits. 作用在帐篷顶的大气压力是0，因为帐篷的上下两面的大气压力相等且方向相反而抵消。
- Abstract： This paper introduces the application effects of air cooling and preheating and standard tuyere brich as well as double air box tornado on the cupola. 摘 要： 介绍了空冷、预热、标准化风口砖及双风箱龙卷风供风在冲天炉上应用的效果；
- The air flotation method of wax recovery commonly used in the actual mechanized wax printing mills was compared with the methods we used in our labs, such as hot water dewaxing, org. solvent extn., aq. surfactant recovery and dry dewaxing. 摘要将目前机械化蜡染厂采用的气浮回收蜡和我们实验室使用的热水脱蜡法、有机溶剂萃取回收法、水基表面活性剂乳液回收法及干法除蜡等方法比较，结果表明：热水脱蜡法是最适合机械化蜡染厂进行蜡的回收。
- It is difficult to treat surface water with low turbidity, high color and abounding organic matter by coagulation, and coagulation and dissolved air flotation (DAF) process is used to treat this raw water. 低浊高色富含有机物地表水难于混凝,试验采用“混凝-溶气气浮”(“混凝-DAF”)工艺处理此类水,并与常规“混凝-沉淀”工艺进行了比较。
- The air flotation method of wax recovery commonly used in the actual mechanized wax printing mills was compared with the methods we used in our labs,such as hot water dewaxing,org. 将目前机械化蜡染厂采用的气浮回收蜡和我们实验室使用的热水脱蜡法、有机溶剂萃取回收法、水基表面活性剂乳液回收法及干法除蜡等方法比较,结果表明:热水脱蜡法是最适合机械化蜡染厂进行蜡的回收。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Alternating pressure air flotation mattress 交替式压力气垫床
