• 结论氯化甲基具有行为致畸作用

    Conclusion the methylmercury likely has the effect on behavioral teratogenesis of rats.

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  • 研究基因氯化甲基神经毒性机制中的作用

    To study the role of immediate early genes in the neurotoxic mechanism of chloro methylmercury.

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  • 目的研究氯化甲基染毒大鼠其后代行为致畸作用。

    Objective To study the effect of methylmercury on the behavioral teratogenesis in filial rats.

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  • 目的探讨氯化甲基汞(MMC)发育脑组织损伤机理

    Objective: To study the mechanism of Chloride methylmercury (MMC) damage of the developing brains.

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  • 目的:通过体外实验探讨氯化甲基汞(MMC)抗大c6胶质瘤细胞作用

    Objective to study the inhibitory effect of methylmercury chloride (MMC) on rat C6 glioma cells in vitro.

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  • 甲基二烯丙基氯化与丙烯酰胺共聚物PDA合成分析应用方面的研究进展进行了综述。

    The research progress in the preparation, analysis and application of the copolymer poly-dimethyldiallylammonium chloride-acrylamide(PDA)was reviewed in this paper.

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  • 南极永久性积雪空气分析大气历史甲基溴化物甲基氯化氯仿二氯甲

    Atmospheric histories of halocarbons from analysis of Antarctic firn air: methyl bromide, methyl chloride, chloroform, and dichloromethane.

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  • H_2SO_4处理四甲基氯化有机溶液,立即生成沉淀过滤、洗涤干燥后,得到白色结晶状固体——TMAHS

    To treat tetramethyl ammonium chloride with H2SO4 in organic solvent, a precipitate is produced. A white crystallizing solid TMAHS is prepared after filtrating, washing and drying.

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  • 木屑纤维素原料,以3 -- 2 -羟丙基三甲基氯化铵(CTA)为改性制备阳离子木屑纤维素。

    The cationic sawdust cellulose was prepared with the sawdust cellulose as raw material and 3-chlorine-2-hydroxypropyl chloride (CTA) as an etherification modifying agent.

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  • 目的观察以正烷基甲基苄基氯化主要杀菌成分1210皮肤消毒液的杀菌性能毒性

    Objective to observe the bactericidal property and toxicity of 1210 skin disinfectant containing alkyl dimethyl benzyl ammonium chloride as the main bactericidal ingredient.

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  • 选择天然润土为原料,季铵盐十八烷基二甲基苄基氯化(1827)将其制成有机膨润土。

    The organobentonite from natural sodium bentonite has been prepared using benzyldimethylstearylammonium chloride(1827) as organic surfactant through ion-exchange reaction.

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  • 绿清灵即2%十八烷基甲基氯化铵可溶性粉剂,蔬菜蚜虫具有较好的防治效果

    The tests on 2% octadecyl trimethyl ammonium chloride showed good result against the cabbage aphids.

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  • 氯化N-三甲基壳聚糖制备理化性质、促吸收机制、细胞毒性评价制剂等方面作一综述

    The synthesis, physico-chemical properties, absorption enhancing properties, cytotoxic evaluation and solid oral dosage forms of N-trimethyl chitosan chloride were summarized.

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  • 环氧氯丙烷三甲胺原料常温合成活性中间体失水甘油基甲基氯化(GTA)。

    Using trimethylamine and epichlorohydrin as raw materials, an active intermediate, glycidyl trimethyl ammonium chloride (GTA), was synthesized at ambient temperature.

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  • 首先优化烯酰胺(AM甲基二烯丙基氯化DMDAAC共聚物合成条件

    The synthesis conditions of acrylamide(AM) and dimethyl diallyl ammonium chloride(DMDAAC) copolymer are optimized.

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  • 采用循环延时曝气工艺处理甲基氯化废水

    The chlorination wastewater was treated with circulating, time-delay, aeration process.

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  • 不要接触甲基氯化、丙酮(去指甲油剂)、强酸清洗剂。

    Do not contact methylene chloride acet (like nail oil) strong acid detergent.

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  • 首先以尼醇合成全反式侧四十碳十烯-1-醇,2,3-二甲氧基-5-甲基-1,4-苯还原产物无水氯化存在缩合

    All - E long chain part was synthesized from solanesol, then condensed with the reductive product of 2,3 - dimethoxy - 5 - methyl -1,4- benzoquinone in the presence of dry ZnCl2.

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  • 采用邻二甲苯一氧化碳原料无水氯化铝为催化剂,对3,5-二甲基苯甲醛羰基化合成反应进行了研究。

    A new method related to the carbonylating synthesis of 3,5-dimethylbenzaldehyde was studied using o-xylene and CO as the raw materials and anhydrous AlCl3 as the catalyst.

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  • 利用铵盐色原理,将二甲基二烯丙氯化与丙烯酰胺的聚合物pda应用绒面革固色。

    The quaternary ammonium salt polymer PDA was applied on dye fixation process for pigskin suede leather on the basis of dye fixation principle of quaternary ammonium salts.

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  • 氯化N-三甲基聚糖壳聚糖部分季铵化衍生物,能溶于中性碱性环境中作为肽类药物口服吸收促进剂。

    Ntrimethyl chitosan chloride, a partially quaternised derivative of chitosan, which is soluble in neutral and basic environment, can be used as an absorption enhancer of oral peptide drugs.

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  • 合成的聚二烯丙甲基氯化作为阳离子添加剂应用于彩色喷墨打印纸涂层测定成纸的各项性能。

    The synthetic product poly-DMDAAC was subsequently prepared based on free radical solutions polymerization, which was then applied as cationic additives in ink-jet paper coating.

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  • 采用微波辐射技术,以苯酚、氢氧化钾氯化原料N, N -二甲基酰胺为溶剂合成

    Using phenol and benzyl chloride as raw materials and n, N-dimethyl formamide (DMF) as solvent, benzyl phenyl ether was synthesized under microwave radiation.

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  • 本文甲基二烯丙基氯化丙烯酰胺为原料,研究了较高相对分子质量PDA干粉制备工艺

    The synthesis process of a kind of water-soluble cationic copolymer powder-PDA, which was prepared by diallyldimethylammonium chloride (DMDAAC) and acrylamide (AM) was studied in this paper.

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  • 烷基胍对硅酸盐矿物收能力选择性优于十二胺和十二烷基甲基氯化铵。

    The interaction mechanism between aluminosilicate minerals and alkyl-guanidine was revealed based on collector structure and surface charge of minerals.

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  • 比如这里有两款产品,其含有瓜尔胶羟丙基三甲基氯化一些硅树胶(季铵盐-80有确实的护理效用)。

    For example, here are two examples that contain guar hydroxypropyltrimonium chloride and certain silicones like Quaternium 80 that have substantial conditioning effects.

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  • 简要介绍了3-氯-2-羟丙基三甲基氯化阳离子醚化剂合成阳离子淀粉氯碱工业中的应用。

    The application of cationic starch which was synthesized by using 3-chloro-2-hydroxypropyl trimethylammonium chloride as cationic etherifying(agent) in chlor-alkali industry was briefly introduced.

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  • 含有氯化室温离子液体氯化1-甲基-3-乙基咪唑(EMIC乙二醇EG)体系中研究金属钴的电沉积

    The electrodeposition of metallic Co from a 1-ethyl-3-methylimidazolium chloride (EMIC) ionic liquid containing ethylene glycol (EG) and CoCl2 was investigated on copper substrates.

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  • 含有氯化室温离子液体氯化1-甲基-3-乙基咪唑(EMIC乙二醇EG)体系中研究金属钴的电沉积

    The electrodeposition of metallic Co from a 1-ethyl-3-methylimidazolium chloride (EMIC) ionic liquid containing ethylene glycol (EG) and CoCl2 was investigated on copper substrates.

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