backwashing
英
美
n. 回洗,反萃取；反流,倒流；反溅,反喷；逆流冲洗,反向洗涤; 复洗
双语例句
- The comparision analysis of energy consumption between air-water backwashing process and single water backwashing process is finished.
对反冲洗过程，也提出了（火用）分析模型，并结合实例对气水反冲洗滤池和单纯水冲洗滤池进行了冲洗能耗的对比分析。 - At present, time period of filters are mainly used for starting up the backwashing instruction to control filter backwashing automatically in most of domestic water plants.
目前，国内大部分水厂的滤池自动反冲洗控制主要通过滤池工作的时间周期来启动反冲洗指令。 - Drainage, backwashing and ash alkali were taken up 8.63%, 23.06% and 0.87% respectively.
其中排污水、反洗水和飞灰分别占8.63%、23.06%和0.87%。 - Treatment of Organic Waste Water by Multiple Polymerization Silicate Coagulant; Application of Polysilicate Flocculant in Backwashing Refinery Sewage
复合聚硅酸盐混凝剂处理有机化工废水的研究聚硅酸盐絮凝剂在炼厂反冲洗排污水中的应用 - The utility model has the advantages of good sealing, good backwashing effect, simple structure and high automatization rate, and the ceramic membrane tube is not easy to break off.
该过滤装置密封好、陶瓷膜管不易折断、反清洗效果好、结构简单、自动化程度高。 - The granule active carbon ( GAC)-sand media is superior to sand media and anthracite-sand media, and the backwashing water with residual chlorine will do harm to the operation of the biofiltration.
颗粒活性炭-石英砂双层滤料组合要优于石英砂单层滤料和无烟煤-石英砂双层滤料，加氯水反冲洗不利于生物滤池的运行。 - Study on influencing factors on filtering media loss of V-filter during simultaneous air-water backwashing
V型滤池气水反冲洗过程滤料流失影响因素分析 - Study on backwashing of bio-filter bed of iron and manganese removal in steady running period;
目的通过生产实践，进行了无烟煤作为在生物除铁除锰水厂滤料的研究与应用。 - Research of reusing filter backwashing water to the circulating cooling water system of refinery with flocculation-sedimentation method
混凝-沉淀法处理炼油循环水旁滤器反冲水回用研究 - Effect of Backwashing on Biomass in Biological Active Filter of Drinking Water
反冲洗对饮用水生物活性滤池生物量的影响