预氧化,pre-oxidation
1)pre-oxidation预氧化
1.Effect of substrate pre-oxidation on SiO_2/S composite coating deposited on HP40 alloy;基底表面预氧化对SiO_2/S复合涂层的影响
2.Research on Treating Slight-polluted Source Water by Pre-oxidation of Potassium Permanganate & Sodium Hypochlorite and Conventinal Process;高锰酸钾、次氯酸钠复合预氧化与常规处理工艺联用处理微污染水源水的中试研究
3.Test of effect of pre-oxidation on coagulation efficiency;化学预氧化对混凝效果的影响试验
英文短句/例句

1.Advanced Treatment of Paper Mill Wastewater by Ozone Pre-oxidation and Biological Aerated Filter Processes臭氧预氧化-BAF深度处理造纸废水
2.Experimental study on strengthening of chlorine dioxide preoxidation for conventional water purification process二氧化氯预氧化对净水工艺的强化试验研究
3.A Study on Treatment of Pre-oxidation Hangjiang River Water with Hydrogen Peroxide and Ozone in Pilot Scale Study;H_2O_2/O_3高级氧化技术预氧化处理汉江水试验研究
4.Study on Pre-ozonation Optimization for Subsequent BAC提高后续BAC效率优化臭氧预氧化的研究
5.Study on coatings formed on the pre-oxidized NiTi wires by micro-arc oxidation表面预氧化镍钛丝微弧氧化涂层的研究
6.Control of THMFP in Drinking Water by Chlorine Dioxide Preoxidation二氧化氯预氧化控制饮用水中的THMFP研究
7.Preoxidation and Enhanced Coagulation for the Water from the Miyun Reservoir;密云水库水的预氧化及强化混凝研究
8.Studies on Pre-oxidization to Enhance the Biodegradability of the Dyestuff Wastewater;预氧化——提高染料废水的可生化性研究
9.The influence of oxidative time and temperature on the stabilization of polyacrylonitrile fiber预氧化时间和温度对聚丙烯腈纤维预氧化的影响
10.Study on Ozone and Permanganate in the Pretreatment of Micropolluted Water;臭氧和高锰酸盐预氧化处理微污染水的研究
11.Removal of phenanthrene from contaminated soil by a combination of pre-ozonation and composting臭氧预氧化-堆肥去除污染土壤中菲实验研究
12.Treatment of landfill leachate by ozonation-biological aerated filter process臭氧预氧化-BAF工艺深度处理垃圾渗滤液
13.Review of ozone preoxidation technology in drinking water production臭氧预氧化技术在给水处理中的研究进展
14.The Study of the Pre-oxidation of Polyacrylonitrile (PAN) Fiber in Ozone臭氧预氧化聚丙烯腈纤维工艺条件的研究
15.Experiment and research of ozone pre-oxidation technology to treat surface water臭氧预氧化技术处理地表水的试验研究
16.Effects of PPC and O3 preoxidation on microbiological characteristics of BAC process高锰酸盐与臭氧预氧化对生物工艺的影响
17.Research on pollutants removal with combined chemical preoxidation and Fe-Mn bimetal oxide by coagulation化学预氧化强化铁锰复合氧化物混凝除污染效能
18.Study on pretreatment of chloro-alkali wastewater with a pre-oxidation and micro-electrolysis process预氧化微电解技术预处理高含盐氯碱废水
相关短句/例句

preoxidation[pri:?ksi'dei??n]预氧化
1.Effect of preoxidation temperature on core/shell structure during the preoxidation procession of PAN fibers;预氧化温度对聚丙烯腈纤维皮芯结构形成的影响
2.Study on properties in the preoxidation of PAN fiber;腈纶纤维预氧化过程性能研究
3.Study on preoxidation process of polyacrylonitrile precursor;聚丙烯腈原丝的预氧化过程研究
3)pre oxidation预氧化
1.Papermaking wastewater was treated by process of pre oxidation coagulating sedimentation in the study.采用预氧化 混凝沉淀法处理制浆造纸废水。
2.Compared with the effect of algae removal only by PolyAluminium Chloride (PAC) coagulation treatment, the effect of removal on Oscillatoria from raw water, which was extracted from Tiegang reservoir, by ferrate pre oxidation coupling with the PAC coagulation was studied.以深圳市铁岗水库水源水为主要研究对象 ,通过与单纯投加聚合氯化铝 (PAC)相比 ,研究了高铁酸盐预氧化对铁岗水中颤藻 (Oscillatoria)的去除效能 ,藻类去除率高达 97 85 % 。
3.The melt of sample by the pre oxidation and the addition of the glassing reagent has been developed in order that sulphide ores can be analysed by XRF The proposed method makes the analytical procedure of sulphide ores rapid and analytical results more accurate The method has met the demands of the routine analysi提出了以预氧化和加入玻璃化试剂的方法熔融处理试样 ,使硫化物矿可以用X射线荧光光谱仪测定 ,从而使硫化矿测定过程快速 ,结果更准确 ,满足了日常分析要求。
4)Preoxidization预氧化
1.Studies on effect of purple salt preoxidization in surface water plant;地表水厂高锰酸钾预氧化效果研究
2.Thermal behavior of polyacrylonitrile fiber during preoxidization in ozone atmosphere;臭氧气氛中聚丙烯腈纤维预氧化过程中的热行为
3.Porous carbon membranes were prepared from petroleum pitch by binderless molding method, while the effect of preoxidization performance of sample and preoxidization conditions its gas permeating seletive were investigsted.以石油沥青为原料经无粘结剂模压成型法制备了多孔炭膜,考察了预氧化过程中成型样的预氧化行为及预氧化条件对炭膜的气体渗透选择性的影响。
5)preozonation臭氧预氧化
1.Advanced treatment of sewage secondary effluent by preozonation/biological aerated filter(BAF);臭氧预氧化/曝气生物滤池污水深度处理特性研究
2.The objective was to determine: the contribution of algae cells and algae extracellular organic matter(EOM) to the disinfection by-products formation potential(DBPFP),and the effects of preozonation including ozone dosage and preozonation time on DBPFP of algae cells and EOM and mechanism of these effects.以处于对数生长期后期的悦目颤藻为研究对象,研究了藻细胞及胞外分泌物对氯化消毒副产物生成势(DBPFP)的贡献,以及臭氧预氧化对DBPFP的影响规律,即不同臭氧投量及预氧化时间对DBPFP的影响,并探讨臭氧预氧化控制消毒副产物生成势的原因。
3.Experiments were conducted with preozonation-floating filter and ozone-DAF-floating filter for treatment of water from Queshan Reservoir.预臭氧-浮滤池工艺试验结果表明,臭氧预处理对浊度去除影响不大;臭氧预氧化对UV254的去除效率很高,平均去除率为76。
6)ozone preoxidation臭氧预氧化
1.Using ozone preoxidation process before the biochemical treatment of the wastewater cangreatly improve the removal rate of COD,decrease UV254 and chroma,and improve the biodegradability of the wastewater at the same time,furthermore,its products during the treatment processhas only a little influence on the environment;therefore,as a pretreatment method,it is very effective.在废水生化处理前进行臭氧预氧化,可以极大提高COD的去除率,降低UV254和色度,同时提高废水的可生化性,并且在使用和处理过程中的产物对环境污染很小,是一种极为有效的预处理方法。
延伸阅读

预氧化分子式:CAS号:性质:指碳纤维原丝在碳化前须经的预氧化过程,在沥青基称作稳定化。以聚丙烯腈原丝的预氧化为例,要在200~400℃的空气中,在适当张力下经历分子链的环化、交联、脱氢、氧化等一系列的复杂反应,使它转化成热稳定并具有半导体电阻值的吡啶环梯形结构,其耐热性、抗燃性和导电性等均有所提高。设备连续化为主,也有少量间歇炉。连续化炉体结构有两类:立式和卧式。立式较先进,特点是导辊置于炉内的分不同温度区间,上下垂直导丝,有利于减少预氧化过程产生的挥发性焦油沉积于纤维表面影响质量,并避免卧式装置温度的起落,可节能,但材质要求高。卧式炉特点是导辊置于炉外,丝束沿横向在不同温区上下运行。