单词 | 过氧化氢 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
释义 | 过氧化氢 —hydrogen peroxide H2O2Examples:过氧化氢酶—catalase (enzyme) • hydrogen peroxidase See also:氢氧化 n—hydroxide n 氢氧化—hydroxide (e.g. caustic soda NaOH) 氧化 n—oxidation n (chemistry) • oxidization n 氧化 pl—oxides pl
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该研究评估了不同类型的交联型聚丙烯酸聚合物(及缔合丙烯酸聚合物) 、 过氧化氢 的 一 些商用来源 、 过氧化氢 浓 度和对pH的影响。 cn.lubrizol.com | The study evaluates different types of crosslinked polyacrylic acid polymers (as well as an associative [...] acrylic polymer), several [...] commercial sources of hydrogen peroxide, hydrogen peroxide concentrations and [...]the effect of pH. lubrizol.com |
其活性物质过氧化氢在牛 奶和外界环境中降解为氧和水。 delaval.cn | Its active substance peroxide degrades to oxygen and water in the milk and in the environment. delaval.cn |
它们在次氯酸盐和过氧化氢 中性质稳定。 stepan.com | They are both [...] hypochlorite and hydrogen peroxide stable. stepan.com |
其结果是过氧化氢被分 解成自由基并与乙烯酯发生反应,而不是生成水和氧气(水和氧气的产生会最终导致挥发并产生气泡)。 byk.com | The result is that the hydrogen peroxide is decomposed [...] to radicals that react with the vinyl ester, instead of forming water [...]and oxygen which would eventually try to evaporate and create foam. byk.com |
的药物治疗有一些新的发展,如使用氯喹 、 过氧化氢 和 3, N-泛影葡胺拉沙洛西等,然而,含铜类药物仍然是最有效的。 actazool.org | Some new treatments for Amyloodinium have emerged in recent years, [...] including chloroquine, hydrogen peroxide and 3,N-methylglucamine [...]lasalocid. actazool.org |
粮农组织食品添加剂联合专家委员会秘书处还澄清,食品添加剂联合专家委员会 第二十九届会议和第三十五届会议评价了用于激活乳过氧化物酶体系 的 过氧化氢 和 硫氰 酸盐,结论是按照所使用的水平,这些化学物品对人体健康不构成危害,但如果碘摄入 量不足,硫氰酸盐可能产生毒理作用,食品添加剂联合专家委员会这两届会议的报告已 [...] [...] 得到粮农组织/世卫组织技术会议的考虑。 codexalimentarius.org | The FAO JECFA Secretariat further clarified that the 29thand 35th Sessions of JECFA had evaluated hydrogen peroxide and [...] thiocyanate used to [...] activate the lactoperoxidase system and had concluded that at the levels used, these chemicals did not pose [...]a hazard to human health, [...]but that thiocyanate could have a toxicological effect if iodine intake was not adequate and that the reports of these sessions of JECFA had been taken into account by the FAO/WHO technical meeting. codexalimentarius.org |
利拉伐Prima乳头药浴含有过氧化氢, 在 挤奶后提供有效的乳头消毒。 delaval.cn | DeLaval Prima [...] teat dip contains hydrogen peroxide to provide effective [...]teat disinfection after milking. delaval.com |
( 或称“原地浸析”或“原地回收”) 指的是通过钻孔将一种液体(例如 水、硫酸、硝酸、过氧化氢或碳酸盐 ) 浸提液注入多孔岩,以溶解欲提取的资 源。 daccess-ods.un.org | Solution mining (or in situ, leaching or recovery) involves the injection of a liquid [...] (e.g. water, sulphuric [...] acid, nitric acid, hydrogen peroxide or carbonates) leaching solution into porous rock through a borehole to [...]dissolve the desired resource. daccess-ods.un.org |
作用更强的氧提取阶段是通过提高温度、氧气量、给预留软管进行加压和添 加 过氧化氢 来 进 行的。 linde-gas.com.cn | A more powerful oxygen extraction stage is accomplished by raising the [...] temperature in the stage, increasing the oxygen charge, pressurising the [...] pre-retention tube and adding hydrogen peroxide. linde-gas.com |
(1)湿式分解 (2)通过硝酸、硫酸、过氧化氢、氟 酸、盐酸等,在封闭的容器内进行加压分解(微波分解法等); (3)在硫酸存在的情况下,进行灰化,然后再用酸溶解。 alps.com | ) (1) Wet decomposition using nitric [...] acid, sulfuric acid, hydrogen peroxide, fluorine, and hydrochloric acid (for example, “Plastic- Determination [...]of cadmium – Wet [...]decomposition method), (2) Pressure decomposition in sealed container using nitric acid, sulfuric acid, hydrogen peroxide, fluorine, and hydrochloric acid (microwave decomposition method, (3) After ashing under presence of sulfuric acid, acid is dissolved. alps.com |
挤奶后乳头喷洗液含有能给乳头有效消毒 的 过氧化氢 , 保 持乳头和乳房的健康、卫生。 delaval.cn | This post-milking [...] teat spray contains hydrogen peroxide for effective [...]teat disinfection to keep teats and udder in excellent condition. delaval.com |
在 HRP 和过氧化氢的存 在下被氧化成一种不溶于大多数有机溶剂的棕色聚合物;HRP 的活性位点在组织切片和印迹上以棕橙色沉淀显现,可通过银、铜、镍、钴和锇盐处理被强化。 scbt.com | Oxidizes to a brown polymer in the presence of HRP and hydrogen peroxide that [...] is insoluble in most organic solvents; sites [...]of HRP activity on tissue sections and blots appear as brown-orange deposits, which can be intensified by treatment with salts of silver, copper, nickel, cobalt and osmium. scbt.kr |
斯洛伐克共和国PIESTANY – 安森美半导体Piestany通过运用新的臭氧光阻剥除工艺减少使用硫磺酸 、 过氧化氢 和 去 离子水。 onsemi.cn | PIESTANY, Slovak Republic - ON Semiconductor Piestany [...] facility reduced the use of [...] sulfuric acid, hydrogen peroxide, and DI Water by installing a new ozone photoresist [...]striping process. onsemi.com |
用于溶剂回收,蒸馏,和VOC / [...] HAP排放消减我们的集成解决方案已被用于工业,如: [...] 凹印印刷(出版物,包装及产品) 纸膜箔涂层(磁介质,胶带) 药品(片剂涂层,流化床干燥,冷凝器通风孔) 橡胶(胶印毛毯,手套,垫圈) 综合电影及纤维制造(膜,电池隔膜) 化学制造业(过氧化氢,弹药) 电子(光阻) 塑料(泡沫) 汽车 航空航天 食品 脱脂 修复(土壤蒸气萃取;空气脱衣舞) 废水处理(溶剂去除) 溶剂回收系统的MEGTEC利用蒸汽再生碳吸附系统,以删除和恢复的过程流与水混合溶剂和蒸馏系统,从水中分离溶剂和它们彼此分开,净化他们的溶剂。 china-environmental.com | Our integrated solutions for solvent recovery, distillation, and VOC/HAP emissions abatement have been used in industries such as: Gravure printing (publication, packaging & product) Paper film & foil coating (magnetic media, adhesive tape) Pharmaceuticals (tablet coating, fluid bed drying, condenser vents) Rubber (offset printing blankets, gloves, gaskets) Synthetic film & fiber manufacturing [...] (membranes, battery separators) Chemical [...] manufacturing (hydrogen peroxide, munitions) Electronics (photoresist) Plastics (foam) Automotive Aerospace Food products Degreasing Remediation (soil vapor extraction; [...]air strippers) Waste [...]water treatment (Solvent removal) The MEGTEC solvent recovery systems utilize steam regenerated carbon adsorption systems to remove and recover the solvents from the process stream and with water miscible solvents distillation systems to separate the solvents from the water and separate them from each other and purify them. china-environmental.com |
将介绍对过氧化氢基凝 胶(使用交联型聚丙烯酸聚合物增稠)稳定性的基本研究。 cn.lubrizol.com | A fundamental study of [...] the stability of hydrogen peroxide-based gels, thickened [...]using crosslinked polyacrylic acid polymers, will be presented. lubrizol.com |
(1)用硝酸、硫酸、 过氧化氢、氟 酸、盐酸等进行湿式分解(例如 1122:2001“塑料-镉的判断-湿 式分解法”等); (2)通过硝酸、硫酸、过氧化氢、氟 酸、盐酸等,在封闭的容器内进行加压分解(微波分解法等); (3)在硫酸存在的情况下,进行灰化,然后再用酸溶解。 alps.com | (1) Wet decomposition using nitric [...] acid, sulfuric acid, hydrogen peroxide, fluorine, and hydrochloric acid (for example, EN1122-2001 “Plastic- Determination of cadmium – Wet decomposition method), (2) Pressure decomposition in sealed container using nitric acid, sulfuric acid, hydrogen peroxide, fluorine, and [...]hydrochloric acid (microwave [...]decomposition method, (3) After ashing under presence of sulfuric acid, acid is dissolved. alps.com |
这四种元素的分析,基本上以用适于 2.1、2.2、2.3 所记述的各元素的前处理及分析方法来 [...] 处理为标准。但对六价铬则预先对于以硝酸、硫酸 及 过氧化氢 水 等 分解了的溶液,对全铬量 以原子光吸收光度法、ICP发射光谱分析法、ICP质谱分析法等来定量分析,确认含有之有 [...] [...] 无,如果可以保证属于 2ppm 以下者,可省略利用溶出试验的六价铬含有分析 panasonic.net | However, as far as hexavalent chromium is concerned, when the [...] solution decomposed with nitric acid, [...] sulfuric acid or hydrogen peroxide and analyzed [...]by atomic absorption spectrometry, ICP [...]optical emission spectroscope, or ICP mass spectroscope guarantee that the total chromium content be 2 ppm or less, then the analysis of hexavalent chromium inclusion by means of a solution test may be omitted. panasonic.net |
(1)用一个带还流冷却管的分解烧瓶进行湿式分解; (2)通过硝酸、硫酸、过氧化氢、氟酸、盐酸等,在封闭的容器内进行加压分解(微波分解法等); 以上(1) (2)的方法中发生残渣的话,应设法溶解掉。 alps.com | (1) Wet decomposition using nitric acid, [...] sulfuric acid, hydrogen peroxide, fluorine, and hydrochloric acid, or (2) Pressure decomposition in sealed container using nitric acid, sulfuric acid, hydrogen peroxide, fluorine, [...]and hydrochloric [...]acid (microwave decomposition method. alps.com |
新集团的发展战略以下列优势为基础:其120亿欧元整合销售额的90%来自已跻身世界前三位的业务领域;苏威是高性能特种聚合物、纯碱 和 过氧化氢 生 产 的领军企业,而罗地亚在特种材料(白炭黑和稀土)、消费化学品(表面活性剂、天然聚合物、醋酸纤维)和基于聚酰胺6.6的工程塑料方面遥遥领先。 rhodia.com.cn | Solvay is a leader in high performance specialty polymers, [...] in soda ash and hydrogen peroxide, while Rhodia [...]holds leadership positions in specialty [...]materials (silica, rare earths), products for consumer markets (surfactants, natural polymers, acetate tow) and engineering plastics based on polyamide 6.6. rhodia.com |
应该使用化学纯的氢氧化钠以及蒸馏水或去离子水。 cn.lubrizol.com | Chemically pure sodium hydroxide and distilled [...] or deionized water should be used. lubrizol.com |
需要使用化学纯氢氧化钠, USP(美国药典)级矿物油和去离子水。 cn.lubrizol.com | Chemically pure sodium hydroxide, USP grade mineral [...] oil and demineralized water should be used. lubrizol.com |
这篇论文题为《木质素过氧化物酶霜 与 2 % 氢 醌 霜 在皮肤美白、有效性和安全性上的随机及安慰剂对照研究》,目前已在该杂志的网站上发布。 tipschina.gov.cn | The publication, which is titled "A Randomized and Placebo-Controlled Study to Compare the Skin Lightening, Efficacy, and Safety of Lignin Peroxidase Cream Versus 2% Hydroquinone Cream," is currently available on the journal's online website. tipschina.gov.cn |
系统中的湿气可能会导致冰阻碍、与制冷剂的反应、油的 老 化 、 氧化过 程 的 加速以及隔热材料的水 解。 secop.com | Moisture in the system may cause ice blocking, reaction with the [...] refrigerant, ageing of the oil, acceleration of oxidation processes and [...]hydrolysis with insulation materials. secop.com |
全球领先的医疗美容设备公司以色列赛诺龙医疗有限公司(Syneron Medical Ltd.)(纳斯达克股票代码:ELOS)今天宣布,对 照 2 % 氢 醌 霜 评估其elure(TM) 高级皮肤美白(Advanced Skin Lightening)产品(木质素过氧化物酶 )的皮肤美白功效和安全性的临床研究结果已经公开发表。 tipschina.gov.cn | (NASDAQ: ELOS), the leading global aesthetic device company, announced today the publication of results from a [...] clinical study evaluating the skin lightening [...] efficacy and safety of its elure(TM) Advanced Skin Lightening product (lignin peroxidase cream) compared with 2% hydroquinone cream. tipschina.gov.cn |
过去,申请碳氢化合物 技术的限度是消耗 臭 氧 层 物 质的消费量达到 50 吨,原因是 消费量低于这一数额的企业通常没有成本效益(少数情况下调至 30-50 [...] 吨之间)。 multilateralfund.org | In the past, the cut-off for applying hydrocarbon technology has been 50 tonnes [...] of ODS consumption, as enterprises with [...]consumption below this level are usually not cost-effective (in a few cases consumption in the range of 30-50 tonnes has been accommodated). multilateralfund.org |
经过一些讨论后,主席向食典委提出一个建议,即在国际贸易中取消对一些产品 使用乳过氧化物酶体系,但应确认其以前的决定,即最适宜的保存方法就是冷藏,在不 可能进行冷藏的地方可考虑把乳 过氧化 物 酶 体系作为一种替代方法。 codexalimentarius.org | After some discussion, the Chairperson put forward a proposal to the Commission to lift the restriction on the use of the LPS in [...] products in international trade, but to [...] reconfirm its previous decision that the most appropriate method for preservation was refrigeration and that the LPS be considered as an alternative only where refrigeration was not possible. codexalimentarius.org |
使用双冲程机油对减少机动车辆一 氧化 碳 、 碳 氢化 合 物 和氮的 氧化物 的影响——机动车辆与环境问题国际会议记录,德黑兰。 daccess-ods.un.org | Effects on use of two-stroke oils on reduction of carbon monoxide, hydrocarbon and nitrogen oxide emissions in motorcycles: Proceedings of the International Conference on Motor Vehicles and Environment, Tehran. daccess-ods.un.org |
该代表团指出,这一点也要在本届会议上通 过的确认食品安全控制措施指南里强调,该指南规定,需要在个案基础上确认控制措施 建议,应取消该限制,但乳过氧化物 酶体系的使用取决于基础设施和确认条件,而且应 基于依靠贸易模式的国家之间的相互协议,以及根据观察到的情况,另外还建议修改附 件 A 里的注脚 9:微生物统计防治措施-乳和乳制品操作规范,增加下列内容:“任何经 过乳过氧化物酶体系处理过的牛奶贸易应基于有关国家之间的相互协议,不得损害与其 他国家的贸易”。 codexalimentarius.org | The Delegation, pointing out that this point was also emphasized in the Guidelines for the Validation of Food Safety Control Measures adopted at the current session, which provided that control measures required validation on a case-by-case basis, proposed that the restriction be lifted, but that the use of the LPS be conditional on infrastructure and validation and be based on mutual agreements between countries depending on patterns [...] of trade, and in line with this [...] observation, further proposed to amend footnote 9 in Appendix A: Microbiostatic Control Measures - Code of Practice for Milk and Milk Products by the addition of the following: "Any trade in milk treated by the lactoperoxidase system should only be on the basis of mutual agreement between countries concerned, and without prejudice to trade with other countries. codexalimentarius.org |
具体培训活动主要有:由日本信托基金 通 过 雅 加达办事处于 2001 年 9 月在日本举办了第十一期关于水文研究中 的 氢氧 同 位 素的国际水文计划培训班; 2001 年 12 月,由詹姆斯·库克大学和国家水和大气层研究所(NIWA)与阿皮亚办事处一 起在澳大利亚汤斯维尔举办了关于水文数据记载、管理和译释的教科文组织--国际水文计划 [...] 培训班。 unesdoc.unesco.org | Specific training activities included, inter alia, the eleventh of a series of IHP [...] training courses [...] financed by the Japanese funds-in-trust through the Jakarta Office on hydrogen and oxygen isotopes in hydrology, September 2001, [...]Japan; the UNESCO-IHP [...]course on hydrological data logging, management and interpretation, December 2001, Townsville, Australia, organized by the James Cook University and the National Institute of Water and Atmospheric Research (NIWA), together with the Apia Office, and which brought together participants from Papua New Guinea, the Solomon Islands, Vanuatu, Samoa, and the Cook Islands as well as five South-East Asian countries. unesdoc.unesco.org |
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