释义 |
backwashing 英'bækwɒʃɪŋ美'bækwɒʃɪŋ COCA¹⁶⁵⁹⁸¹BNC⁹¹⁵¹⁷⁺⁸ 基本例句 回洗,反萃取,反流,倒流,反溅,反喷,逆流冲洗,反向洗涤原型backwash的现在分词 Biofilters with different filter media, empty bed contact time and Backwashing with chlorinated water had obvious effect on bio filters. 滤料介质、空床接触时间和加氯水反冲洗等因素对生物过滤均具有明显的影响。 cnki Further, the optimization of filter is carried out. For backwashing process of filter, energy analysis model is put forward. 通过对滤池过滤过程的分析研究,提出了过滤过程的火用分析模型,并在此基础上进行了滤池过滤的优化研究; cnki In pressure filter backwashing, the exhaust pip's diameter is too small, which is the major factor that makes the anthracite washed off. 压力过滤器反洗时,排气管直径过小是造成无烟煤流失的主要原因。 cnki Meanwhile, domestic spherical bio- ceramic has great advantage over BIOLITES in operation, such as long running cycle and easy backwashing, and so on. 在运行操作上,国产球形生物陶粒比进口专利填料 BIOLITES有较大优势,主要表现在运行周期长、易于反冲洗等方面。 cnki The experimental results showed that the combination of gas and permeate backwashing was superior to single permeate or gas back washing, respectively. 结果表明,气水联合反冲洗较单独气或水反冲洗效果好; cnki The best operating factors for air water backwashing of V filter have been decided in the practical operation. 通过实际运行调试,确定气水反冲洗 V 型滤池的最佳运行工艺参数。 cnki The main content of filtration theory of grainy filtering media consists of filtration mechanism, filtration equation and backwashing mechanism. 粒状滤料过滤理论的主要内容是过滤机理、过滤方程式和反冲洗机理。 dictall The mechanism of air water backwashing is expounded by quantitative analysis of shear and abrasion actions during air water backwashing process. 通过定量分析气水反冲洗过程中的剪切力作用和碰撞摩擦作用,阐明气水反冲洗作用机理。 cnki The reactor needed backwashing to renew its treatment capability after a period of time, and this reactor's backwashing cycle was6-7 days. 反应器运行一段时间以后要进行反冲洗以恢复其处理能力,反冲洗周期为6-7天。 cnki The backwashing frequency of bio- ceramic filter is one time per week. 生物陶粒柱的反冲频率为每周一次。 cnki This paper studies on treating municipal wastewater with membrane bio- reactor as reclaimed water by adopting pollution controlling technique of air and water combination backwashing membrane. 采用气-水联合反冲洗膜污染防治技术,对一体式膜-生物反应器处理城市污水作为生活杂用水进行了研究。 chemyq Aeration in the inverse direction of effluent was applied as the measure of online backwashing to control membrane pollution in the dynamic membrane bio- reactor treating sewage wastewater. 采用逆出水方向曝气措施对以无纺布构建的动态膜生物反应器生活污水处理系统中的动态膜进行在线反冲洗。 dictall After finishing backwashing, active carbon filter goes into operation. 反洗完毕后,活性炭过滤器投入运行。 www.6fanyi.com Considering the high turbidity of the Yangtze River water, two-stage high efficient reaction and sedimentation tanks, and sand filter with air- water backwashing are employed. 针对长江原水浊度较高的特点,采用了两级高效反应沉淀池、均质石英砂滤料气水反冲洗滤池处理工艺。 cnki Experimental researches on the reuse of filter backwashing water are carried through by giving a thorough analysis to the drainage technology in Xinkaihe Waterworks. 通过对新开河水厂排水工艺的深入分析,进行了滤池反冲洗水回用的试验研究。 cnki Impact of backwashing on biomass growth in biological active filter was researched. 研究了反冲洗对生物活性滤池生物量的影响。 cnki In addition, backwashing performance brings its important role into play in ensuring steady operation, and nitrogen and turbidity removal effect of the system. 另外,反冲洗质量对保证系统稳定运行及脱氮除浊效果有重要影响。 cnki In this paper, some experimental results are illustrated in aspects of equipment composition, technological parameters and effects of the backwashing. 本文阐述了这种新工艺在设备组成、工艺参数、冲洗效果等方面的试验研究成果。 cnki In water treatment of boiler room, tap water with backwashing and washing drains from trench, creates waste; 锅炉房水处理中反洗正洗用的自来水都从地沟排走,造成浪费; chemyq This example showed that the air- water backwashing system applied in the siphon filter is practicable and effective, with a good treatment and economic results. 实例表明,虹吸滤池运用气水反冲系统是可行、有效的,具有较好的处理效果和经济实用性。 cnki This paper introduced the air- water backwashing technique applied in the renovation of the siphon filter in Guilin railway water plant. 以桂林铁路水厂虹吸滤池反冲系统改造为例,介绍了反冲系统改造中采用的气水反冲洗工艺。 cnki Backwashing with chlorinated water had negative effect on the biofilm obviously. 加氯水反冲洗对生物过滤具有明显的负面影响; cnki Backwashing is one of the methods to maintain a filter bed clean. 反冲洗是保持滤床清洁的方法之一。 www.sepco1.com Backwashing sludge of biological aerated filter BAF was studied with analysis of composition and activity of microbe as well as settling and bioflocculation performance. 研究了曝气生物滤池 BAF反冲洗污泥的生物相组成、生物活性、沉降特性及絮凝性能。 dictall |