dimethylamine
英
美
n. 二甲胺
双语例句
- Influence factors of removal of dimethylamine from wastewater by air stripping
空气吹脱法脱除废水中二甲胺的影响因素研究 - Chromatographic analysis for condensation products of acetic acid and dimethylamine
醋酸与二甲胺缩合产物的气相色谱分析 - The research Progress of Dimethylamine wastewater by Physic-Chemical Method
物化法处理合成革厂二甲胺废水研究进展 - Study on the New Technology for Recovery of Dimethylamine from DMF Distillery Wastewater in Tannery Factories
合成革厂DMF蒸馏废水中回收二甲胺的新工艺研究 - Determination of dimethylamine in sea food by gas chromatography using FID detecter The volatile matter of Chinese lacquer was separated by GC with PEG 20M capillary column and FID. 7-9 components have been separated.
气相色谱-氢火焰离子检测器检测海产品中的二甲胺利用毛细管色谱柱和氢火焰离子化检测器对生漆挥发物进行分离，分出7～9个色谱峰。 - Elementary reaction pathways of the reductants such as dimethylamine borane, hypophosphite ion, formaldehyde, and titanium trichloride were quantitatively examined in terms of the heat of reaction.
一些基本的化学反应如：二苯胺硼烷、次磷酸离子、甲醛以及三氯化钛通过计算反应热来定量描述。 - A new technology for preparation of Ethoprophos from O, O Diethyl Dithiophosphoric acid, Propance Bromide and Dimethylamine was introduced.
介绍了以硫磷酸为原料，与溴丙烷、二甲胺反应合成丙线磷的新工艺。 - Treatment of the Dimethylamine Wastewater by Complex Extraction and Ion-exchange
络合萃取法及离子交换法处理二甲胺废水的研究 - Determination of ammonia, dimethylamine and trimethylamine in the air by ion chromatography
离子色谱法同时测定空气中的氨、二甲胺、三甲胺 - Alkyl dimethylamine is made from fatly alcohol and dimethyla-mine by one stage catalysis.
由脂肪醇、甲胺一步催化法制取烷基二甲基胺。 - Study on the Separation of Low Concentration Dimethylamine from Wastewater of Synthetic Leather Industry
合成革工业废水中低浓度二甲胺的分离研究 - Catalyst and Technology for Synthesizing Dimethylamine with High Selectivity
高选择性合成二甲胺催化剂中试研究 - Linen was chemically modified by the synthetic product of polyepichlorohydrin and dimethylamine, so as to improve its dye uptake and dyeing behaviour.
利用聚环氧氯丙烷与二甲胺的合成产物对亚麻织物进行化学改性，以提高亚麻织物的上染率，改善其染色性能。 - The preparation and IR properties of 1 butylamine, dimethylamine, trimethylamine, triethylamine, benzylamine, 4 methylaniline and 4 aminobenzenesulfonic acid modified glutaraldehyde crosslinked chitosan activated with cyanuric chloride were studied.
研究了以三聚氯氰为活化剂，正丁胺、二甲胺、三甲胺、三乙胺、苯甲胺、对甲基苯胺、对氨基苯磺酸修饰戊二醛交联壳聚糖的制备及其红外光谱。 - Making matter C ( N-hydroxymethyl amine) by reacting of formaldehyde and dimethylamine;
对哲学物质概念的思考甲醛与二甲胺反应得N-羟甲基胺（C）； - The catalytic capability of A 6 catalyst shown as dimethylamine selectivity is 27 0%.
A6型催化剂的催化反应性能为二甲胺选择性达270%。 - In this paper, the properties of alkyl amine boranes, the advantages and major technological parameters of electroless nickel plating with DMAB ( dimethylamine boranes) as reductant, and the properties of coatings obtained were described.
对烷基胺硼烷的性质，用二甲基胺硼烷作还原剂化学镀镍的优点和主要工艺参数以及所得镀层的性质作了介绍。 - This paper studies the Reaction of 1,2,3-Trichloropropane with Dimethylamine at action of phase transfer catalysis and specific solvent. The Yield of the N-substitution, which had distinct raised, has been discovered.
讨论了在相转移催化和一定的溶剂作用下1,2,3-三氯丙烷与二甲胺的反应，发现N-取代的产率有明显的提高。 - The syntheses of phenol-formaldehyde resin modified with dimethylamine or isopropylamine under suitable conditions were conducted.
利用二甲胺和异丙胺在适宜的条件下对酚醛树脂进行改性，得到了胺改性酚醛树脂。 - The tetramethylthiuram tetrasulfide ( TMTT) was synthesized by reaction of dimethylamine with carbon disulifide in the presence sodium hydroxide, then, using oxidation of hydrogen peroxide.
报道了二甲胺与二硫化碳在氢氧化钠存在下，用过氧化氢氧化合成四甲基四硫化秋兰姆（TMTT）的方法。 - The steam treated Mordenite for selective catalytic synthesis of dimethylamine
用水蒸汽处理丝光沸石选择性催化合成二甲胺的研究 - It shows that self-made catalyst NaHM has more higher dimethylamine selectivity than others.
结果表明：自制NaHM催化剂对二甲胺具有更高选择性。 - Preparation and Reactivity of the Catalysts for Selective Synthesis of Dimethylamine
选择性合成二甲胺催化剂的制备和反应性能 - A new process with industrialization value for manufacture of chloroform and N, N-dimethylformamide has been studied, utilizing chlorine oils and 40% aqueous solution of dimethylamine as raw materials.
研究了一条以氯油和40%二甲胺水溶液为原料合成氯仿和二甲基甲酰胺（DMF）的具有工业开发价值的新工艺路线。 - In the product solution at the end period. Methyl formate and dimethylamine are controlled at equal molar feeding.
反应过程控制甲酸甲酯与二甲胺等摩连续进料。 - Effect of Pretreatment on Catalytic Performance of Natural Mordenite for the Synthesis of Dimethylamine
预处理对天然丝光沸石合成二甲胺催化性能的影响 - The results showed that polymerization temperature, molar ratio of epichlorohydrin and dimethylamine, and polymerization time all had an optimum value under certain polymerization conditions.
结果表明：在一特定聚合体系下，交联剂加入量、反应温度、环氧氯丙烷和二甲胺摩尔比、聚合时间等因素对于聚合物的阳离子度和分子量都存在一最佳值。 - Furthermore. The most important impact factors were found, the dosage of epichlorohydrin and dimethylamine, the temperture of reaction process, and the time, which affect the success rate of subsequent grafting reaction directly.
并找到了反应过程中的最主要的影响因素，环氧氯丙烷和二甲胺的加入量、催化反应过程的温度和时间，这些因素直接影响着后续的接枝反应的成功率。