butanediol
英
美
n. 丁二醇
双语例句
- Important Acetylene-based Chemical Product ─ 1, 4 Butanediol
乙炔化工重要产品&1，4丁二醇 - The Influence of Piperine on Metabolism and Effect of Regulating Lipid Metabolism of Curcumin Synthesis of a Butanediol Piperic Monoester and Its Anti-hyperlipidemia Activity
胡椒碱对姜黄素代谢和调脂效应的影响胡椒酸丁二醇单酯的合成及其降血脂作用研究 - Ingredients: deionized water, rose extract, glycerol, allantoin, butanediol, imidazolidinyl urea, CI17200.
成份：去离子水、玫瑰花提取物、甘油、尿囊素、丁二醇、双咪唑烷基脲、CI17200。 - The route for synthesizing the prepolymer based on toluene diisocyanate ( TDI), trimethylol propane ( TMP) and 1,4 butanediol ( 1,4 BD) in presence of catalyst has been described.
叙述了甲苯二异氰酸酯（TDI）与三羟甲基丙烷（TMP）和1,4丁二醇（1,4BD）在催化剂的作用下制备预聚体的合成路线。 - The polyether type polyurethane elastomers based on polyether-polyol, 4,4 '-diphenylmethane diisocyanate and 1,4-butanediol were synthesized.
以聚醚多元醇、4,4'-二苯基甲烷二异氰酸酯和1,4-丁二醇为原料合成了聚醚型聚氨酯弹性体。 - Selective Oxidation of 1,2-Propanediol and Butanediol Catalyzed by Na_2WO_4-H_2O_2
Na2WO4-H2O2体系催化1,2-丙二醇和丁二醇的选择氧化 - Effect of acidic auxiliary additive on oxidation of 1,2-propanediol and butanediol, and catalytic performance of sodium tungsten, sodium molybdate and heteropoly acid were compared.
研究了酸性助剂的作用，比较了钨酸钠、钼酸钠、磷钨酸和磷钼酸的催化性能以及不同底物在体系中的反应结果。 - The kinetics of the degradation of the high-concentration wastewater from butanediol production was studied by SBR ( sequencing batch reactor) process based on a small-scale simulation of substrate concentration.
对高浓度丁二醇生产废水进行了SBR法小型模拟基质浓度降解动力学研究，求取了有关的动力学参数。 - Preparation and Evaluation of Pd/ γ-Al_2O_3 Catalyst for Hydrogenation of Butynediol to Butanediol
丁炔二醇加氢制丁二醇Pd／γ－Al2O3催化剂的制备与评价 - Electrosynthesis of 2,3 Dimethyl 2,3 butanediol Using Zn PTFE Composite Electrode
Zn-PTFE复合电极电合成2,3-二甲基-2,3-丁二醇 - : The technology and application and market of 1,4-butanediol are introduced systematically in this paper. Some suggestions on China's 1,4-butanediol production is also put forward.
综述了1，4－丁二醇生产技术进展、应用领域，并分析了国内外市场情况，对我国发展1，4－丁二醇产品也提出了一些建议。 - The properties 、 production methods of 1,4-butanediol and its production 、 consumer and market situation at home and abroad are introduced in this paper. Suggestions on developing domestic 1,4-butanediol are provided.
介绍了1,4-丁二醇的性质、生产方法以及国内外1,4-丁二醇的生产消费及市场情况，提出了发展我国1,4-丁二醇产品的建议。 - Synthesis of Tetrahydrofuran from Butanediol by Reactive Distillation
反应精馏制四氢呋喃 - Polyether-ester thermoplastic elastomer, such as polyethylene glycol terephthalate-butylene terephthalate copolymer ( PEGT/ PBT) was synthesized by melt polycondensation from polyethylene glycol, butanediol and dimethyl terephthalate with Ti ( OBu) 4 as catalyst. The copolymer was characterized by means of GPC? FTIR?
采用熔融缩聚法设计合成了对苯二甲酸聚乙二醇酯对苯二甲酸丁二醇酯共聚物（PEGT/PBT），并用GPC、FTIR、NMR对合成产物进行了表征，结果表明所得共聚物与设计相符合。 - Synthesis of tetrahydrofuran ( THF) from Butanediol ( BDO) catalyzed by the acidic resin containing silica was studied.
利用自制的含硅强酸性阳离子交换树脂催化1,4丁二醇脱水合成四氢呋喃的反应。 - Analysis of the Production and Market of 1,4-butanediol at home and Abroad
国内外1,4-丁二醇生产与市场分析 - As a raw material of organic chemistry, 1,3-Butadiene has important applications in synthetic rubber, synthetic resin, Butanediol and many other organic chemicals.
丁二烯作为基础有机化工原料，在合成橡胶、合成树脂、丁二醇等多种有机化学品生产中都有重要的应用。 - In this paper, two polyester liquid crystal ( butanediol ester liquid crystal and diethylene glycol ester liquid crystal) were synthesized with methyl p-hydroxybenzoate, 1,4-butanediol, diethylene glycol, terephthalic acid and thionyl chloride as materials through three steps.
本文以对羟基苯甲酸甲酯、1,4-丁二醇、一缩二乙二醇、对苯二甲酸与氯化亚砜为原料通过三步合成了丁二醇酯液晶与一缩二乙二醇酯液晶。