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- 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。
- 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。
- 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。
- contact zone of dissolved air flotation 气浮接触区
- the system of pressurized dissolved air flotation 加压溶气气浮系统
- sludge activity dissolved air flotation 完全混合推流式活性污泥法
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- Ice dissolved in the warm weather. 冰在温暖的天气中溶化了。
- Antiseptic for Pressurtng Dissolved Air Tank and Medicining Line 加压溶气罐及加药管线的防腐
- The party is dissolved, and I go forth alone. 集会解散了，我独自一人离去。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- The coach dissolved into the blackness. 马车消失在黑夜中。
- All his hopes dissolved at the terrible news. 那个极坏的消息使他的一切希望都破灭了。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The mystery remains to be dissolved. 那个谜尚待解开。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
- A walk in the fresh air will pep me up. 我在空气新鲜的地方散步就感到精神饱满。
- He served one month with the Air Army in Kuwait. 他在科威特的空军里服役1个月。
