预加氯,prechlorination英语短句,例句大全

预加氯,prechlorination
1)prechlorination[pri:,kl?:ri'nei??n]预加氯
1.the withdrawal of prechlorination and the intensification of purification process against it, are presented in this paper.论述了武汉东湖水厂制水过程中三卤甲烷的产生原因,提出了增加生物预处理、取消预加氯、强化净化措施,减少三卤甲烷生成量的对策。
2.Moreover,under current water treatment process increasing the dosage of prechlorination was an effective approach for nitrite pollution.针对某地下水源高氨氮浓度期间输水管道中存在的亚硝酸盐污染问题,研究了氯消毒工艺对亚硝酸盐转化的影响及其控制条件,对输水管道中的硝化反应过程进行了检验和分析,细菌鉴定结果表明,管道中亚硝化细菌的数量远高于硝化细菌,是造成管道中亚硝酸盐积累的主要原因;适宜的水温和pH值条件,以及较高的氨氮和较低的余氯浓度是促进水中亚硝化细菌生长与活性提高的主要因素;在水厂现行工艺条件下,提高预加氯量是解决亚硝酸盐问题的有效途径。

英文短句/例句

1.Experimentation on Pre-chlorization in the Process of Drinking Water;饮用水处理工艺中预加氯的实验研究
2.Accelerated Penetration Test and Service Life Prediction with Chloride of Concrete Structure;混凝土结构中氯离子加速渗透试验与寿命预测
3.Permanganate Preoxidation Technic Substitutes for the Breakpoint Chlorination Treatment;高锰酸钾预氧化技术取代折点加氯的生产性试验研究
4.Preventive effect of lornoxicam on fentanyl-induced increase of morphine requirement for postoperative analgesia氯诺昔康对芬太尼致术后吗啡用量增加的预防作用
5.Experimental Study on Preparation of Chloroform Via Catalytic Hydrogenation of Carbon Tetrachloride;四氯化碳催化加氢制氯仿的实验研究
6.The production,application and processing of chlorinated PVC resins氯化聚氯乙烯树脂的生产、应用及加工
7.Effects of Low-dose Ketamine Preconditioning on Heme-Oxygenase-1 Expression during Intestinal Ischemia/reperfusion Injury in Rats;小剂量氯胺酮预处理对大鼠肠缺血再灌注损伤后血红素加氧酶1表达的影响
8.Effects of low-dose ketamine pretreatment on the expression of heme-oxygenase-1 in the kidneys of rats after intestinal ischemia/reperfusion' injury小剂量氯胺酮预处理对大鼠肠缺血再灌注后肾脏血红素加氧酶1表达的影响
9.Canadian Chlorine Coordinating Committee加拿大氯协调委员会
10.Study on Chloration and Prechloration Conditions and the Formation of Alohydrocarbon氯化及预氯化反应条件与卤代烃生成研究
11.In the reaction of chlorosulfonation carbon tetrachloride was used as solvent, adding the sodium chloride in later stage reaction.在氯磺化反应中引入了四氯化碳溶剂,在反应后期加入氯化钠。
12.Study on the Preparation of Methyl-chloroacetate by Selective Hydrodechlorination of Mixed Esters of Mother Liquor of Chloroacetic Acid;氯乙酸母液混酯选择性加氢脱氯制备氯乙酸甲酯的研究
13.The final rinse may contain an antichlor to remove the residual chlorine from the fabric.最后的水洗应加脱氯剂以去除织物上的残余氯。
14.Study on Selective Hydrogenation of Chloronitrobenzene to Prepare Chloroaniline;氯代硝基苯选择性加氢制备氯代苯胺的研究
15.Study on the Relationship among Molecular Structure, Morphology and Processing Roperties of Chlorinated Poly(Vinyl Chloride);氯化聚氯乙烯结构—组成—加工性能关系研究
16.Study on the Pre-oxidizing Treatment of Carbonaceous Gold Ore by Chlori-oxidition Roast;碳质金矿氯化—氧化焙烧预处理的研究
17.Mechanisms of Ketamine Dependence and Intervention of Rhynchophylline氯胺酮成瘾机制及钩藤碱的干预作用
18.Solubility Prediction of Potassium Chloride in the System KCl-MgCl_2-H_2OKCl-MgCl_2-H_2O体系中氯化钾溶解度的预测

相关短句/例句

prechlorination tank预加氯池
3)prechlorination[pri:,kl?:ri'nei??n]预加氯处理
4)chlorination[英][kl?:ri'nei?n][美][klor?'ne?n]加氯
1.The effects of thermal shock and chlorination on the recovery of chlorophyll a in seawater;热冲击和加氯对海水中叶绿素a恢复的效应
2.Based on existing problems in chlorine disinfection process,improvements were suggested from four aspects-setup of chlorination point,appropriately choice of chlorine dosage,mixing efficiency of chlorination,controlling measure of adding chlorine in order to enhance disinfection efficiency,reduce disinfection by-products and control production cost.针对氯化消毒工艺现存的主要问题,分别从加氯点的设置、加氯量、加氯混合效果、加氯系统控制手段四个方面提出了改进措施,以达到提高消毒效率、减少氯消毒副产物、控制生产成本的目的。
5)Chlorine dosing加氯
1.Application of RSview configuration software in Chlorine dosing and Ammonia dosing syetems;RSview组态软件在加氯和加氨系统中的应用
2.Chlorine dosing in waterworks is the most crucial part.在自来水生产过程中,加氯工艺是至关重要的一环。
3.The aim of the chlorine dosing system is to make sure that the residual chlorine is qualified.加氯环节是自来水生产过程中最为关键的一环。
6)adding chlorine加氯
1.The principle of adding chlorine and adding pharmaceutical is given on the basis of water Plant s craft.根据水厂工艺流程,给出了加氯和加药控制原理。