tertiary amine
英
美
网络 叔胺; 三级胺; 三元胺; 三级氨
双语例句
- The average numbers of primary and tertiary amine groups in dendrimer materials were measured by acid-base titration.
应用络合滴定和酸碱滴定的原理，对干电池电解液中氯化锌氯化铵的测定进行了探讨。 - The foam stability experiments showed that the tertiary amine oxide is a good new foam stabilizer.
泡沫稳定实验显示氧化叔胺是一种较好的新型泡沫稳定剂。 - In this study, fiber modifier CM was prepared by a tertiary amine and epichlorohydrin.
以叔胺和环氧氯丙烷为原料合成纤维改性剂CM。 - A polyether polyol ZS 8118 for cyclopentane blown foam systems was developed. A premixed polyether polyol for the rigid foam was formulated from ZS 8118, foam stabilizer, tertiary amine catalyst, cyclopentane and water.
开发了一种能单独用于环戊烷发泡体系的聚醚多元醇ZS8118，以ZS8118、匀泡剂、叔胺催化剂、环戊烷、水等原料配制了硬泡组合聚醚。 - Firstly, dimethyl alkyl hydroxyl propyl ammonium chloride is synthesized by the direct reaction of C16-18 tertiary amine with epichlorohydrin by the introduction of traditional production technique.
先通过采用传统的生产工艺，将C16-18的叔胺直接与环氧氯丙烷反应，合成出了二甲基烷基羟丙基氯化铵。 - During the research, high efficiency polybasic solid catalyst has been prepared, scaling-up problem of preparing tri-long-chain alkyl tertiary amine has been settled, and corresponding amination process flow and equipment have been designed.
研究过程中制备了高效多元固体催化剂，解决了三长链烷基叔胺制备的放大问题，设计了相应的胺化工艺流程和设备。 - The synthetic technological conditions of dodecyl dimethyl tertiary amine oxide were studied by orthogonal experiments. The optimum synthesis conditions were obtained in the presence of catalyst.
采用正交试验法对十二烷基二甲基氧化胺的合成工艺条件进行了研究，获得了在催化剂存在下的最优合成条件。 - Extraction equilibrium was studied of HCl with tertiary amine in the process of carbonation of ammonium chloride solution. Extracting equilibrium constants were determined at various volume ratios between tertiary amine and the diluent.
研究了氯化铵溶液碳化过程中叔胺对HCl的萃取平衡，测算出了不同配比下的萃取平衡常数。 - Determinate the Content of Tertiary Amine Salt and Quaternary Amine Salt by Nonaqueous Titrimetric Method
非水滴定法测定叔胺和季胺盐含量 - The phenolic resin synthesized from phenol and formaldehyde in the presence of a tertiary amine catalyst was chemically modified with a small amount of aniline derivative to produce a higher molecular weight, modified phenolic resin.
选用某种叔胺类化合物作苯酚和甲醛反应的催化剂，并加入少量苯胺衍生物，制备了一种分子量较高的改性酚醛树脂。 - A new process of preparing tri-long-chain alkyl tertiary amine has been developed through catalytic amina-tion under atmospheric pressure.
专题开发了醇一步常压催化胺化制备三长链烷基叔胺新工艺。 - Photopolymerization of acrylonitrile initiated with aromatic tertiary amine
芳香叔胺引发丙烯腈光聚合研究 - The Influence of Humic Acid on the Extraction Uranium by Means of Tertiary Amine
腐植酸对叔胺萃取铀的影响 - A series of new type phosphate amphoteric surfactants were synthesized by using ethylene glycol, epichlorohydrin, alkyl tertiary amine and phosphorus pentoxide as raw materials.
以乙二醇、环氧氯丙烷、烷基叔胺和五氧化二磷为原料，合成了一种磷酸酯两性表面活性剂。 - A synthetic method of amine oxide from dodecyl amine was introduced. The factors which influence the reaction and synthetic conditions of tertiary amine oxide were studied.
介绍了用十二胺合成氧化叔胺的方法，研究了叔胺及氧化叔胺的合成工艺条件和影响反应的因素。 - The technology to prepare the water-borne epoxy emulsion by use of TPIT was given, and the influences of M_W of polyethylene glycol, amount of nonionic surfactant and neutralization degree of tertiary amine on the waterborne epoxy emulsion were discussed.
介绍了TPIT法制备水性环氧乳液的工艺。讨论了聚乙二醇相对分子质量、非离子表面活性剂用量和叔胺中和度对水性环氧乳液的影响。 - At low concentration, the acrylate containing tertiary amine group can also enhance the photo curing reaction.
含丙烯酸酯的叔胺在低浓度时，对光固化有一定促进作用。 - Fourth, a three component initiating system, iodonium/ ketone/ tertiary amine, was attempted and the influence to surface oxygen inhibition was discussed.
第四，尝试将碘鎓盐、硫杂蒽酮及三级胺组成三元复合引发体系，讨论了其对表面氧阻聚抑制作用。 - This paper briefly summarized the main properties of humic acid, and the influence of humic acid on the pro-cesses of extracting and back extraction uranium by using mixture of tertiary amine and coal oil.
简要叙述了腐植酸的主要性能，论述了腐植酸对叔胺-煤油溶液萃取铀和反萃取铀过程的影响。 - The extraction method of Platinum(ⅳ) with high sterically hindered tertiary amine from hydrochloric acid medium is studied in this paper.
本工作以高位阻叔胺萃取剂N3418自盐酸溶液中对铂（Ⅳ）的萃取进行了研究。 - The paper recommended the non& aqueous titrimetric method for determining the content of tertiary amine and quaternary amine salts, which was convenient and quick operation, excellent repeatability and accuracy.
本文介绍了测定叔胺和季胺盐含量的非水滴定法，该法具有操作方便迅速、重复性好和准确性较好等优点。 - In this paper the separation of Ruthenium from Uranium by CL-7301 tertiary amine type extraction-elution resin is studied.
本文研究了应用CL&7301叔胺型萃淋树脂分离铀中的钌。 - Study of Extraction of Uranium with Tertiary Amine for the Separation from Th and Rare Earths
用叔胺萃取铀分离钍及稀土的研究 - Studies on percentage distribution of drugs of tertiary amine in aqueous solutions of acids
叔胺药物在酸水溶液中的分配率研究 - A series of quaternary ammonium salts are prepared from tertiary amine and epichlorohydrin.
以高级叔胺和环氧氯丙烷为原料合成了几种阳离子季铵盐，该类季铵盐可以作为一些反应的催化剂，也可以作为一些化合物的中间体。 - It was also found that some compounds, for example tertiary amine and mercaptan, have acceleration and inhibition dual characteristics for oxidation of HPAM in solution, which depends on the temperature and concentration.
同时还发现有些化合物如叔胺和硫醇具有加速和抑制聚合物HPAM氧化降解的双重特性，它们的作用取决于温度和浓度条件。 - Study on Synthesis of a new foam stabilizer-tertiary amine oxide
新型泡沫稳定剂氧化叔胺的合成研究 - The linear polymers containing the tertiary amine in the main chain and side chains display low fluorescence.
主链中和侧链中含有叔胺的线形聚合物荧光较弱。