1)Dioxin[英][da?'?ks?n][美][da?'ɑks?n]二恶英
1.Application of REMPI-TOFMS for Continuous Monitoring of Dioxins in Waste Incineration;REMPI-TOFMS用于焚烧过程二恶英的连续监测
2.Molecular structure and properties of dioxin;二恶英物质的结构性质分析
3.Dioxin Pollution and its Control Technology in Refuse Incineration Process;垃圾焚烧过程中二恶英污染控制技术
英文短句/例句
1.TCDD (tetrachlorodibenzo-p-dioxin)四氯二苯并-p-二恶英
2.1999 Belgian dioxin chicken pollution affair1999年比利时二恶英鸡污染事件
3.Experimental Study on Removal of Dioxin-like Chemicals in Flue Gas烟气中二恶英类物质脱除的实验研究
4.Seasonal Variation、Loading and Sources of Polychlorinated Dibenzo-p-dioxins and Dibenzofurans (PCDD/Fs) in the West River,South China西江二恶英的季节变化、通量及来源
5.Preliminary Exploration on the Correlation of the Emission of Dioxin with that of Carbon Dioxide and GDP二恶英和二氧化碳排放量与GDP关系初探
6.Experimental Study on the Effect of Pyrite on the Formation of Dioxins and the Emission of Dioxins in Medical Waste Incineration;硫铁矿影响二恶英生成的试验研究及医疗垃圾焚烧炉灰渣中二恶英分布特性
7.Treatment of Dioxin-contaminated Soils in Hong Kong Disneyland Infrastructure Construction Project香港迪士尼基建工程二恶英污染土处理技术
8.Study on the Reaction Performances and On-line Detecting of Dioxin Indicator;二恶英指示物的反应特性及其在线检测研究
9.Solid Phase Extraction-Binding Protection Mediated PCRassay for Detecting the Dioxin-like Chemicals in Environmental Samples;固相萃取—保护PCR法检测环境中二恶英类化合物
10.Evaluating Toxic Effects of PCDD/F by Using Fish Primary Cell Culture;利用草鱼原代肝细胞培养研究二恶英毒性效应
11.Prokaryotic Expression of Proteins Involved in the Dioxins Bioassay System;二恶英生物检测体系相关蛋白质的表达
12.The Municipal Solid Waste(MSW) Incineration and Dioxin Generation and Control;城市生活垃圾焚烧与二恶英的产生及控制
13.Research Progress of Dioxins Emission from Sintering Process and Its Formation Mechanism烧结过程中二恶英的排放和生成机理研究进展
14.Research Status and Prospect of Dioxins Control Technology二恶英控制技术的研究现状及发展前景
15.Effect of Lactational Exposure to Low Level 2,3,7,8-tetrachlordibenzo-p-dioxin on the Neurodevelopment of Mice Offspring;哺乳期2,3,7,8-四氯二苯—对—二恶英低水平暴露对仔鼠神经发育的影响
16.Dioxin Pollution-a Strategic Problem in Papermaking Industry Which Must be Solved二恶英污染——发展造纸工业必须解决的战略性问题
17.Study on Correlation and On-Line Monitoring of PAHs and PCDD/Fs in Combustion Process;燃烧过程中多环芳烃和二恶英的关联机理及在线监测初步研究
18.Dioxin Adsorption on Oxides and Chlorobenzene Oxidation on CeO_2 and VO_x/CeO_2 Catalysts;二恶英吸附及CeO_2和VO_x/CeO_2催化剂上氯苯催化氧化研究
相关短句/例句
dioxins二恶英
1.Control of dioxins emission with hydrazines: mechanisms and application analysis;肼类物质抑制二恶英排放的机理及应用探析
2.Review on the analysis of dioxins in food;食品中二恶英检测方法的研究进展
3.The hazardous nature of dioxins pollution in food and corresponding preventive measures;食品中二恶英污染的危害性及其预防措施
3)PCDD/Fs二恶英
1.Study on Reaction and Correlation Mechanism from Indicators to PCDD/Fs and Its On-line Monitoring;指示物与二恶英生成关联机理研究及其在线监测
2.Based on statistics of energy combustion and corresponding emission factors and from literatures,annual CO2,PAHs and PCDD/Fs emissions in Guangdong thermal power plants in 2003 were estimated.本文估算了广东省2003年火电厂二氧化碳、多环芳烃和二恶英类的排放量,并引入经济、人口和区域面积进行空间分析。
3.Objective:To study and evaluate PCDD/Fs contamination level primarily in a typical water and PCDD/Fs dietary intake from fish for local people,and then to provide a foundational data for national PCDD/Fs limit standard in fish.目的:采用较大样品量首次对我国某水域的鱼样品进行二恶英污染水平的现状调查研究,发现同系物指纹特征,并对二恶英膳食暴露进行了初步估算。
4)TCDD二恶英
1.EFFECTS OF TEA POLYPHENOLS ON LIVER DAMAGE CAUSED BY TCDD AND ITS POSSIBLE MECHANISM;茶多酚对二恶英所致肝损的作用及机理研究
2.Studies on the Role of Free Radicals in TCDD Toxicitive Mechanism and Pretective Effect of Eliminator;自由基在二恶英毒性机理中的作用及其清除剂的保护效应研究
3.Apoptosis in Human Lung Carcinoma SPC-A1 Cell Line Induced by TCDD;2,3,7,8-四氯二苯并-p-二恶英诱导肺癌SPC-A1细胞凋亡的研究
5)dioxin[英][da?'?ks?n][美][da?'ɑks?n]二口恶英
1.The molecular biological methods which more rapid,easier,less expensive and high-throughput for dioxins and dioxins similar compounds testing and the future development of these rapid bio-analytical approach for dioxins were descried.本文着重介绍了能快速、简便、低廉及高通量检测二口恶英类化合物的分子生物学检测方法,为发展新的二口恶英生物检测法提供了依据。
2.The source of the representatives of POP(polychlorinated biphenyls and dioxin)in water and the contaminative status are summarized.以典型的POPs——多氯联苯及二口恶英为代表,综述了水体中POPs的来源及其造成的水污染状况,指出传统的污水处理技术难以去除水中的POPs,重点介绍了国内外利用外场(声、光、电等)辅助氧化技术降解水中低浓度POPs的研究进展,并分析了各种外场技术的优缺点,指出单膜微波降解技术是一种极具发展前景的新型水处理技术。
3.By comparison of products from pyrolysis and catalysis on chlorophenol, it is found that the pyrolysis will produce high toxic material, such as dioxins, but.以过渡金属钒和钼的氧化物制得蜂窝型催化剂,采用扫描电子显微镜对催化剂表面组成进行了分析,并研究了其对一氯苯酚、二氯苯酚、三氯苯酚氧化分解的催化活性,考察了反应温度、空间速度对氧化过程的影响,通过比较氯苯酚类物质热解和催化氧化分解的产物,表明热解会产生二口恶英等剧毒物质,而采用该种催化剂氧化时未检出二口恶英等剧毒有害物质。
6)dioxins二恶英类
1.The dioxins have received perhaps the most considerable attention in the world of all the environmental persistent organic pollutants(POPs)because of its unique high toxicity.二恶英类的毒理学研究已有30多年的历史,在一系列二恶英类污染事件和国际公约的推动下,近年来二恶英类毒理学研究成为备受关注的热点。
延伸阅读
二恶英国标编号 --- CAS号 1746-01-6 分子式 C12H4Cl4O2分子量 321.96白色结晶体;蒸汽压;熔点302~305℃ 溶解性;密度: 稳定性;危险标记 ;主要用途:在制造氯酚的过程中会产生二恶英 2.对环境的影响一、健康危害动物试验:对胎儿有毒性,胎儿发育异常,胎儿死亡。对胎儿和胚胎有影响,对胎儿血液和淋巴系统有影响,对新生儿生长有影响。对胎儿泌尿、生殖系统有影响,对成活分娩指数(可存活数/出生总数),断奶和授乳指数(断奶尚存活数/第四天存活数)有影响。按RTECS标准为致癌物,肝及甲状腺肿瘤,皮肤肿瘤。二、毒理学资料及环境行为急性毒性:LD5022500ng/kg(大鼠经口);114μg/kg(小鼠经口);500μg/kg(豚鼠经口)刺激性:兔经眼:2mg,中等刺激致突变:微生物突变-鼠伤寒沙门氏菌,3mg/L ; 微生物突变-大肠杆菌,2mg/L致癌性判定:动物和人皆为不肯定性反应。二恶英在500℃开始分解,800℃时,21秒内完全分解。二恶英在土壤内残留时间为10年。来源:在制造氯酚的过程中会产生二恶英,生成的量取决于过程的压力和温度。生产除草剂2,4,5-三氯苯酚时,1,2,4,5-四氯苯碱解时,会产生二恶英。农药2,4,5-涕中含有二恶英杂质。3.现场应急监测方法 4.实验室监测方法色谱/质谱法《固体废弃物试验分析评价手册》中国环境监测总站等译测量大型堆料场净化工段附近环境空气中2,3,7,8-四氯二苯并-P-二恶英用的方法[刊,英]/Fairless B.J.;Bates D.I.,Hudson J.…//Environ.Sci.Technol.-1987,21(6).-550~5555.环境标准中国(98年修改稿) 地表水Ⅰ、Ⅱ、Ⅲ类水域有机化学物质特定项目标准值 3.0×10-8mg/L (2,3,7,8-TCDD) 中国(GWKB3-2000) 生活垃圾焚烧污染控制标准 焚烧炉大气污染物排放限值1.0ng/m3(测定均值) 6.应急处理处置方法