triethyl
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美
网络 三乙基
双语例句
- It was concluded that as a additive, triethyl phosphate ( TEP) was prior to acetic acid for the hollow fiber membrane performance.
以磷酸三乙酯（TEP）和冰醋酸作为添加剂，分别观测其不同含量膜性能变化规律。 - Synthesis and application of phase transfer catalyst triethyl benzyl ammonium chloride
相转移催化剂三乙基苄基氯化铵的合成与应用 - Content Analyse of Etherization 3-chloro-2-hydroxypropyl Triethyl Ammonium Chloride
醚化剂3-氯-2-羟丙基三甲基氯化铵的含量分析 - The results showed that the ratio of the coating material of retarding film and the amount of plasticizer triethyl citrate were the main influence effects of the delayed release.
结果表明，阻滞层包衣材料的配比和增塑剂柠檬酸三乙酯的用量是影响延迟效果的主要因素。 - Triethyl orthoacetate in reaction mixtures was separated from other components and determined by gas chromatography with external standard method.
应用气相色谱法测定制备原乙酸三乙酯反应产物中产品质量。 - Research Progress in Preparation of Trimethyl Indium and Triethyl Indium
三甲基铟、三乙基铟制备的研究进展 - Phosphorous acid triethyl ester;
亚磷酸三乙酯； - A phosphorus-containing triazine oligomer was synthesized from triethyl phosphite, cyanuric chloride, pentaerythritol and morpholine through three steps.
本文以***、亚磷酸三乙酯和十八醇为原料，在实验室合成了二硬酯基***二亚磷酸酯。 - Studies on Phase-Transfer Catalysis Properties of Triethyl Benzyl Ammonium Chloride
三乙基苄基氯化铵相转移催化性能研究 - Discussion on fire protection against triethyl aluminum fire in polypropylene unit
浅谈聚丙烯装置中三乙基铝火灾的消防保护 - Cyclohexyl benzene and triethyl amine using jointly can let the Li-ion battery bear the overcharge of 2 C-10 V. Furthermore no severe detrimental effects of the application of cyclohexyl benzene were observed on the battery performances in normal state of charge-discharge.
环己苯与三乙胺的联合应用可使方型锂离子蓄电池（型号：063048）耐2C-10V的过充；在正常充放电状态下，环己苯的加入不影响电池的综合电性能。 - This paper was study of atmospheric pressure synthesis of p-nitroanisole from p-nitrochlorobenzene, methanol and sodium hydroxide catalysed by phase transfer catalyst benzyl triethyl ammonium chloride.
以对硝基氯苯、甲醇和氢氧化钠为原料，用苄基三乙基氯化铵作相转移催化剂，在常压下合成了对硝基苯甲醚。 - According to the general situation of trimethyl indium and triethyl indium in the world, the research progress in the preparation of them is discussed from two aspects, one is chemical synthesis and the other is purification.
根据国外三甲基铟和三乙基铟制备的发展概况，从合成与纯化两方面论述了其研究进展。 - The usage and main producing method of triethyl phosphite are introduced in this paper briefly, and we studied the preparing technology using organic ammonia as solvent, selected the best process conditions also.
简要介绍了亚磷酸三乙酯的用途及主要生产方法，研究了以有机胺为溶剂的制备工艺，筛选了合成的最佳工艺条件。 - In simulating the chemical shift-concentration curves of organic solvents in the binary mixtures of water with tetrahydrofuran, dioxane, acetonitrile and triethyl phosphate, the formation constants of 1:1 and 1:2 complexes were evaluated.
本文用络合平衡及快交换的方法定量描述了磷酸三乙酯（TEP）、四氢呋喃（THF）、二氧六环（DO）和乙腈（AN）水溶液中化学位移随浓度变化的曲线。 - Synthesis and performance evaluation of 2-hydroxy-3-( triethyl ammonium chloride) propyl oleic acid ester
油酸-2-羟基-3-（三乙基氯化铵）丙基酯的合成及性能评价 - The study of the stability is conducted of the zero oxygen equilibrium composition system of organics ( such as silicone oil, triethyl phosphate, wood powder, and cane sugar) and ammonium nitrate by the DSC thermoanalysis and the detonator susceptibility determination method.
以DSC热分析和***感度测定方法研究了硅油、磷酸三乙酯、木粉、蔗糖等有机物与硝酸铵按照零氧平衡组成体系的稳定性。 - Save use of triethyl aluminum and its fire-extinguishing
三乙基铝的安全使用及消防灭火 - A technique for continuous recovery and recycling of triethyl amine catalyst during production of glyphosate from dimethyl phosphite is discussed.
介绍了烷基酯法草甘膦生产中催化剂三乙胺回收的连续化工艺。 - This article describes the general status of develop on product and market of triethyl orthoformate in domestic, and analysis the status of research and development as a new product for chlor-alkali enterprise.
介绍了原甲酸三乙酯的生产技术及市场发展概况，结合目前市场情况分析了该产品作为氯碱企业新产品开发的形势。 - Using solid K_2CO_3 as a base catalyst and benzyl triethyl ammonium chloride ( BTEAC) as a phase transfer catalyst, jasmine aldehyde was prepared by the condensation of benzaldehyde and heptaldehyde.
在碱性催化剂固体K2CO3和相转移催化剂苄基三乙基氯化铵（BTEAC）的作用下，由苯甲醛和庚醛合成了素馨醛。 - Study On Influence of Triethyl Amine on Acrylate-Polyurethane Hybrid Emulsion
三乙胺对丙烯酸酯-聚氨酯复合乳液的影响研究 - The triethyl citrate was prepared from citric acid and ethanol with activated carbon supported ferric chloride as catalyst.
以活性炭固载氯化铁为催化剂，用柠檬酸和乙醇合成了柠檬酸三乙酯。 - Benzyl triethyl ammonium chloride, tetrabutyl ammonium bromide, OP-10, polyethylene glycol 200, polyethylene glycol 600, etc., these phase transfer catalysts ′ effect on the yield of this step was researched.
探索了苄基三乙基氯化铵、四丁基溴化铵、OP-10、聚乙二醇200和聚乙二醇600等几种相转移催化剂对该步反应收率的影响。 - A contrast between organo-tin compounds and tertiary amine catalysts showed a great difference of the reaction rate constant for their catalysis mechanism. It was also found that the reaction rate constant increased with the amount of triethyl amine as catalyst.
由于催化机理的不同，有机锡和叔胺催化剂造成反应速率常数差异较大，并且发现使用三乙胺催化时，催化剂用量对反应速率常数影响明显。 - The 6-position hydroxyl group in sucrose was protected by the reaction of sucrose with triethyl orthoacetate. Sucralose was prepared by chlorinated sucrose 6-acetate with thionyl chloride/ pyridine.
采用蔗糖与原乙酸三乙酯的反应保护蔗糖6-位羟基，亚硫酰氯/吡啶选择性氯化蔗糖6-乙酸酯制备三氯蔗糖。 - Ten pyridinium ( triethyl ammonium) porphyrin quaternary ammonium salt compounds were synthesized, nine of them are new compounds.
合成了10个尾式口卜啉吡啶（三乙铵）季铵盐化合物。 - This system implements two step direct synthesis to produce aluminium triethyl, this method is easy, the purity is high and with low cost. It will have the broad market prospect in our country.
本系统实行二步法直接合成三乙基铝的，此法具有工艺简单、操作方便、产品纯度高、成本低等优点，在我国将具有广阔的市场前景。 - The patch formulations was optimized by orthogonal design which used acrylic resin as major composition, in addition to succinic acid as crosslinking agent and triethyl citrate as plasticizer.
以丙烯酸树脂为主要组分，加入琥珀酸作为交联剂、柠檬酸三乙酯作为增塑剂，通过正交设计实验，对川芎嗪醇质体贴剂的处方进行优化。