| 单词 | 二甲基胂酸 | ||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 二甲基胂酸 —cacodylic aciddimethylarsenic acid (CH3)2AsO2HSee also:甲基 n—methyl n 甲基—methyl group (chemistry) 甲酸—formic acid methanoic acid formylic acid (HCOOH) 甲酸 n—carboxylic acid n
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焦碳酸二乙酯 是一种发酵抑制剂，也有报告指这种物质可产生 氨基 甲酸乙酯。 cfs.gov.hk | Diethylpyrocarbonate, an inhibitor of fermentation, has also been reported to form EC. cfs.gov.hk |
根据多边基金现行接受资 助的资格和供资标准，国家保留将来 为 甲 撑 二 苯 基二 异 氰 酸 酯 和 制药用气雾剂行业 申请供资的权利。 multilateralfund.org | The country reserves the right to request funds for the MDI and Pharmaceutical [...] Aerosol sectors in the future in accordance with the prevailing [...] eligibility and funding criteria of the Multilateral Fund. multilateralfund.org |
其他关注包括从 陶瓷及金属器皿迁移出的重金属(如铅及镉)，从塑胶袋迁移出的邻 苯 二甲酸 酯 ， 以及食 物接触材料有较高水平的杂质迁移。 cfs.gov.hk | Other concerns included heavy metals, such [...] as lead, cadmium, migrated from ceramic and metal ware, and phthalates from plastic [...]bags, as well as higher [...]level of overall migration from food contact materials. cfs.gov.hk |
关于水泥窑的现有报告提供了有关以下具体化合物的性能数据：三氯甲烷 （氯仿）；二氯甲烷（甲叉二氯）；四氯化碳；1,2-二氯乙烷；1,1,1-三氯乙 烷；三氯乙烯；四氯乙烯；1,1,2-三氯-1,2,2-三氟乙烷（氟利昂 113）；氯苯； 苯；二甲苯；甲苯；1,3,5-三甲基苯； 甲基 乙 基 酮 ； 甲基 异 丁 基酮；六氟碳；苯 氧基酸；氯 代烃类；氯代脂肪烃；氯化芳烃；多氯联苯和持久性有机污染物杀 虫剂。 ficem.org | The available reports on cement kilns provides data about performance with regard to the following specific compounds: [...] trichloromethane [...] (chloroform); dichloromethane (methylene chloride); carbon tetrachloride; 1,2-dichloroethane; 1,1,1-trichloroethane; trichloroethylene; tetrachloroethylene; 1,1,2-trichloro-1,2,2-trifluorethane (Freon 113); chlorobenzene; benzene; xylene; toluene; 1,3,5trimethylbenzene; methyl ethyl ketone; methyl isobutyl ketone; carbon hexafluorine; phenoxy acids; chlorinated [...]hydrocarbons; chlorinated [...]aliphatics; chlorinated aromatics; PCBs; and POPs pesticides. ficem.org |
经讨论后，执行委员会决定核准在巴西聚氨酸泡沫塑料制造业中将甲酸甲酯确认为 一种发泡剂的试验项目（第一阶段），总费用为 401,500 美元，外加开发计划署的机构支 助费用 30,113 美元，同时指出，该项目符合第 55/43(e)号决定，其目的是在全球传播经过 确认的在硬质聚氨酯整皮泡沫塑料用途中使用 的 甲酸甲 酯 技术，且有一项谅解，即：该项 目是关于甲酸甲酯在 硬质聚氨酯整皮泡沫塑料制造中的应用的最后确认项目，且核准该项 目不妨碍执行委员会审议今后为该项目 第 二 阶 段 提出的供资申请。 multilateralfund.org | Following a discussion, the Executive Committee decided to approve the pilot project for validation of methyl formate as a blowing agent in the manufacture of polyurethane foam (phase I) in Brazil at a total cost of US $401,500 plus agency support costs of US $30,113 for UNDP, noting that the project was consistent with decision 55/43(e) and that it had been designed to [...] disseminate the results from the [...] validation of methyl formate technology in rigid and integral skin polyurethane foam applications globally, and on the understanding that the project would be the final validation project for methyl formate in the manufacture of rigid and integral skin polyurethane foams, and that approval of the project was without prejudice to consideration of the future funding request for phase II of the project [...]by the Executive Committee. multilateralfund.org |
因此，业界应继续密切监察生产过程、找出可能引起问题的地方和 制订方法，以防止或减少食品在制造及贮存过程中产生 氨 基甲酸 乙 酯， 并把食品的氨基甲酸乙酯 含量减至最低。 cfs.gov.hk | It is therefore important for the industry to continue closely monitor the manufacturing process, identify potentially problematic conditions and develop methods that would prevent or reduce the formation of EC and maintain EC contamination at the lowest level possible during processing and storage. cfs.gov.hk |
依赖于我们扎实的专业技术和完整的价值链，我们不断设计和发布扩大六 亚 甲基二 胺 （HMD）和己 二 酸 （ AA ）价值链上的衍生产品。 rhodia.com.cn | Thanks to our solid expertise and a fully integrated value chain, we now design and deliver a continuously expanding range of products derived from the HMD and AA value chains. rhodia.com |
大唐主要产品有：邻甲酚、抗氧剂BHT、抗氧剂2246、2,6-二甲酚、对甲苯 磺酸、2,4-二甲酚、3,4-二甲酚、对乙 基 酚 、 2-叔 丁 基 对 甲 酚、6-叔丁基间甲酚、6-叔 丁 基 邻 甲 酚、2,6-二叔 丁 基 对 甲 酚、2,6-二叔丁基对 乙基苯酚等酚系衍生物。 chem-expert.cn | Our main products: 2,4 - xylenol, 2,6 - xylenol, 3,4 - xylenol, ethyl phenol, o-cresol, 2 - tert-butyl-p-cresol, 6 - Tert-butyl-m-cresol, 6 - tert-butyl-o-cresol, 2,6 - tert-butyl-p- cresol, 2,6 - tert-butyl ethyl phenol, such as the Department of phenol derivatives. chem-expert.com |
如果每个類别的食品和样本數目增加，化验检测工作便能 够更全面地涵盖香港市面供应的发酵食物，以及更准确地评估这些食物 的氨基甲酸乙酯含量范围和平均值。 cfs.gov.hk | Increasing both the number of food items and the number of samples per individual food commodity for laboratory analysis could provide a more comprehensive coverage and a more precise estimate of the range and average EC concentration of fermented foods in the Hong Kong market. cfs.gov.hk |
斯堪尼亚从二十世 纪八十年代末期便开始提供装有乙醇发动机的卡车和巴士，其新式发动机可以使用纯度高达 100% 的生物柴油（脂肪酸甲基酯，例如 RME）。 scania.com.cn | Scania has delivered trucks and buses with ethanol engines since the late 1980s, and permits its modern engines to run on up to 100% biodiesel (FAME fuel, e.g. RME). en.scania.az |
另一名业界代表询问，在修订建议中，焦 碳 酸二甲 酯 是否 属於准许用於食物的防腐剂。 cfs.gov.hk | Another trade representative [...] enquired whether dimethyl dicarbonate (DMDC) was [...]a permitted preservative for food use in the proposed amendment. cfs.gov.hk |
在纤维素-三(3,5-二甲基苯基氨基甲酸 酯 )（ CDMPC）手性固定相上,分别采用正相、反相及极性有机相色谱模式对氟环唑外消旋体进行了拆分,并考察了流动相组成在手性识别中对手性分离的影响。 chrom-china.com | The two pairs of enantiomers of epoxiconazole were resolved using normal phase, reversed-phase and polar organic solvent high performance liquid chromatography on cellulose tris(3,5-dimethylphenylcarbamate) (CDMPC) chiral stationary phase, separately. chrom-china.com |
ESTAR片基，是聚乙烯聚苯二甲酸聚酯 材料，被 用于一些柯达与伊士曼电影胶片（通常是中间片与拷贝片），由于它的高强度，化学稳定 [...] 性，坚韧性，抗撕裂性，弹性以及尺寸稳定性。 motion.kodak.com | ESTAR Base, a polyethylene terephthalate polyester, is [...] used for some KODAK and EASTMAN Motion Picture Films (usually intermediate [...]and print films) because of its high strength, chemical stability, toughness, tear resistance, flexibility, and dimensional stability. motion.kodak.com |
聚酰胺与中间体 （P&I）生产聚酰胺66切片和中间体例如：六 亚 甲基二 胺 （HMD）和己 二 酸 （ AA ），方面有着丰富的经验和公认的专业技术。 rhodia.com.cn | Polyamide & Intermediates has a long experience and a recognized [...] know-how in the production of Polyamide 66 polymers and [...] intermediates such as Hexamethylenediamine (HMD) and Adipic Acid (AA). rhodia.com |
合成聚酯用的醇类通常有甘油（图 10），1,1,1-三羟甲基丙烷（图 11），乙二 醇（EG，图 12），一缩二乙二醇（DEG， 图 13）；而羧酸类通常有对苯二甲酸二甲 酯（DMT，图 14），偏苯三酸酐（TMA， 图 15）。 | HO-R-OH + HOOC-R`-COOH → -[O-R-O-CO-R`-CO]- + H For the polyesters normally glycerin (Fig. 10), TMP (Fig. 11), ethyleneglycol (EG, Fig. 12), diethyleneglycol (DEG, Fig. 13) as alcohols and dimethyl terephthalic acid (DMT,Fig. 14) and trimellit acid anhydride (TMA, Fig. 15) as carboxylic acid were used. elantas.it |
以十二烷基甲基丙烯酸酯(L MA)为功能单体,乙 叉 二甲基 丙 烯 酸 酯 (E DMA)为交联剂,正丙醇、1,4-丁二醇和水为三元致孔剂,以及2-丙烯酰胺-2-甲基丙磺酸(AMPS)为电渗流产生剂,制备了聚十二 烷 基甲基 丙 烯 酸 酯 整 体柱。 chrom-china.com | The monolithic polylaurylmethacrylate [...] column [...] was prepared in a single step using the monomer solution containing lauryl methacrylate (LMA), ethylene dimethacrylate (EDMA), and 2-acrylamido-2-methyl-1-propanesulfonic acid (AMPS), with the ternary porogenic solvent consisting of 1-propanol, 1,4-butanediol and H2O. chrom-china.com |
一些先进的经济体系，例如欧洲联盟、美国、澳洲、加拿大和新加坡，就含有上述邻 苯 二甲酸 酯 的 特定类型玩具和儿童护理物品，订定了含量上限。 forum.gov.hk | Advanced economies such as the European Union, the United States, Australia, [...] Canada and Singapore have imposed concentration [...] limits on these phthalates in certain types [...]of toys and child care articles. forum.gov.hk |
这是首次在荷兰查获这种物 质，随后荷兰和斯洛伐克又缉获了若干批。3,4 -亚 甲基二氧苯基-2-丙酮甲基缩水甘油酸 乙 酯是 2004 年在澳大利亚首次查获并成功定性的。 incb.org | The detection constitutes the first incident involving this substance in the Netherlands and was followed by several seizures in the Netherlands and Slovakia. 3,4-MDP-2-P methyl glycidate was first detected and successfully characterized in Australia in 2004. incb.org |
研究机构已对水中和水性表面活性剂溶液中的新型碱溶胀性乳液聚合电解质（INCI：丙烯酸酯/山嵛醇聚醚 - 2 5 甲基 丙 烯 酸 酯 共 聚物）进行了研究。 cn.lubrizol.com | The association of a new Hyper-HASE polyelectrolyte (INCI: Acrylates/Beheneth-25 Methacrylate Copolymer) in water and in aqueous surfactant solutions has been studied. lubrizol.com |
腺苷, 透明质酸钠, 铜三肽-1,氢化植物油, 聚二甲基硅氧烷, 山金车花提取物, 中亚苦蒿提取物, 欧蓍草提取物, 黄龙胆根提取物, β- 葡聚糖. healthkool.com | Adenosine, sodium hyaluronate, copper tripeptide -1, hydrogenated vegetable oil, polydimethylsiloxane, arnica flower extract, Central Asia Artemisia bitter extract, Europe yarrow extract, yellow gentian root extract , Β-glucan. healthkool.com |
采用反相C18色谱柱,以乙腈和0.01 mol/L磷酸溶液 (用三乙胺调整pH 3.6)为流动相对杂环胺进行梯度洗脱,使用二极管阵列检测器(DAD)分别在228 nm(2-氨基-9H-吡啶并［2,3-b］吲哚(AaC)、2-氨基-3-甲基-9H-吡啶并［2,3-b］吲哚(MeAaC))、253 nm(2-氨基-3-甲基咪唑并［4,5-f］喹啉(IQ)、1-甲基-9H-吡啶并［3,4-b］吲哚(Harman)、2-9H-吡啶并［3,4-b］吲哚(Norharman))、263 nm(2-氨基-3,8-二甲基咪唑 并［4,5-f］喹喔啉(MeIQx)、2-氨基-3,4,8-三甲基咪唑并［4,5-f］喹喔啉(4,8-DiMeIQx)、3-氨基-1-甲基-5H-吡啶并［4,3-b］吲哚(Trp-p-2))、321 nm(2-氨基-1-甲基-6-苯基咪唑并［4,5-b］吡啶(PhIP))处进行检测。 chrom-china.com | The chromatographic separation was achieved on a reverse-phase C18 column by gradient elution using 0.01 mol/L phosphoric acid (adjusted to pH 3.6 by triethylamine) and acetonitrile, detected with a diode array detector (DAD) at 228 nm for 2-amino-9H-pyrido［2,3-b］indole (AaC) and 2-amino-3-methyl-9H-pyrido［2,3-b］indole (MeAaC); 253 nm for 2-amino-3-methylimidazo［4,5-f］quinoline (IQ), 1-methyl-9H-pyrido［3,4-b］indole (Harman), 9H-pyrido［3,4-b］indole [...] (Norharman); 263 nm for 2-amino-3,8-dimethylimidazo［4,5-f］quinoxaline [...] (MeIQx), 2-amino-3,4,8-trimethylimidazo［4,5-f］quinoxaline (4,8-DiMeIQx), 3-amino-1-methyl-5H-pyrido［4,3-b］indole (Trp-p-2); 321 nm for 2-amino-1-methyl-6-phenylimidazo［4,5-b］pyridine (PhIP). chrom-china.com |
跨骏工程塑料制品公司（Quadrant EPP）材料的本粘合剂使用手册中提及了许多用于表面处理或溶剂粘结的 化学品：二甲基乙酰胺、二甲基甲酰 胺 、二氧杂环已烷、乙醇（酒精）、 甲 酸 、 六 氟丙酮半水合物、异丙醇、 二氯甲烷、全氯乙烯（四氯乙烯）、苯酚、磷酸、重铬酸钾、p-甲苯 - 磺 酸 、 间 二苯酚、重铬酸钠、硫酸、1,1,1三氯乙烷和三氯三氟乙烷。 quadrantplastics.com | Plenty of chemicals, to be used for surface pre-treatment or solvent cementing, are mentioned in this guide for [...] adhesive bonding of [...] Quadrant Engineering Plastic Products’ materials: dimethylacetamide, dimethylformamide, dioxane, ethanol (ethyl alcohol), formic acid, hexafluoroacetonesesquihydrate, isopropyl alcohol (isopropanol), methylene chloride, perchloroethylene (tetrachloroethylene), [...]phenol, phosphoric acid, [...]potassium dichromate, p-toluene-sulfonic acid, resorcinol, sodium dichromate, sulphuric acid, 1,1,1-trichloroethane, trichlorotrifluoroethane. quadrantplastics.com |
含有BELSIL® DMC 6038和BELSIL® DM 5的眼唇卸妆油能够高效卸妆，其短链的 聚 二甲基 硅 氧 烷也因良好的相容性能使卸妆过程更加温和。 wacker.com | Makeup remover for eyes and lips containing BELSIL® DMC 6038 and BELSIL® DM 5 can effectively cleanse makeup, with the excellent compatibility of short-chain polydimethylsiloxane rendering the cleansing process gentler. wacker.com |
例如含有BELSIL® DM 5和BELSIL® PDM 20的护发喷雾能够用于受损发质的护理，其含有的 聚 二甲基 硅 氧 烷及苯基改性有机硅能够协调增效，从而提供自然健康的外观。 wacker.com | For example, the BELSIL® DM 5/BELSIL® PDM 20 hairspray assists in the care of damaged hair, with the polydimethylsiloxane and phenyl-modified silicones in the product working together in synergy to give hair a natural and healthy appearance. wacker.com |
他指出最近发生的一系列食品安全突发 [...] 事件，诸如日本食品遭到放射性物质污染，德国暴发肠出血性大肠杆菌疫情，以及故 意使用邻苯二甲酸盐污 染食品和饮料等事件均表明食品市场的全球化已经达到何种高 [...]度，世界一个国家或一个地区发生的事件会多么迅速地影响到其它国家和地区。 codexalimentarius.org | He pointed out that recent food safety emergencies, such as the contamination of food with radioactive substances in Japan, the outbreak of EHEC in Germany, or [...] the intentional contamination of food and [...] beverages with phthalates had illustrated [...]how globalised the food market has become [...]and how rapidly incidents in one country or part of the world can impact others. codexalimentarius.org |
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