alcohol butyl
英 [ˈælkəhɒl ˈbjuːtɪl]
美 [ˈælkəhɔːl ˈbjutəl]
【医】丁醇
双语例句
- Catalytic esterification of acrylic acid and butyl alcohol for the production of butyl acrylate in batch stirred tank by using solid superacid was presented.
研究了在间歇搅拌釜中以固体超强酸为催化剂，由丙烯酸和丁醇合成丙烯酸丁酯。 - From the electrolysis efficiency of alcohol, propyl alcohol and butyl alcohol can be said that ( 1) Voltage grads and original concentration have strong bigger influence on the removal rate.
通过考察乙醇、丙醇和正丁醇的微电解效率可以得出：（1）电压梯度和初始浓度对电解结果都有较大的影响。 - Study on determination of the time weighted average concentration for isopropyl alcohol, butyl alcohol and amyl alcohol in workplace air
工作场所空气中醇类化合物异丙醇、丁醇、异戊醇的时间加权平均浓度（TWA）测定方法研究 - Etherification of ethanol and tert-butyl alcohol to ETBE ( ethyl tertiary butyl ether), using USY zeolite midified by hydrofluoric acid as the catalyst, was studied.
以氢氟酸改性USY为催化剂，乙醇和叔丁醇为原料，合成乙基叔丁基醚（ETBE）。 - Butyl acetate was synthesized catalyzed by heteropoly acids using acetic acid and butyl alcohol under microwave irradiation. Influences of microwave irradiation power, reaction time, the amount of catalyst, acetic/ butyl alcohol ratio and heteropoly acid type on the conversion of acetic acid were investigated.
在微波辐射条件下，以杂多酸为催化剂，用乙酸和丁醇为原料合成乙酸丁酯，考察了微波辐射功率、反应时间、催化剂用量、乙酸丁醇比，杂多酸种类等对乙酸转化率的影响。 - NORMAL BUTYL ALCOHOL AND THE EXTRACTABILITY OF PHOSPHATASES Reasons of Different Content of Normal Butyl Alcohol During the Pro duction of Luzhou-flavor Daqu Liquor
正丁醇处理与磷酸酯酶之提取浓香型大曲酒生产中正丁醇生成量差异的原因 - Continuous esterification between butyl alcohol and phthalic anhydride and continuous removal of the by-product butyl ether from recycle alcohol are key steps in continuous dibutyl phthalate ( DBP) process.
丁醇、苯酐的连续酯化及反应副产物丁醚的连续脱除是邻苯二甲酸二丁酯（DBP）连续化工艺的关键。 - Effect of Secondary Butyl Alcohol Content on Synthesizing Secondary Butyl Alcohol from Methyl Ethyl Ketone by Direct Hydrated Method
仲丁醇含量对正丁烯直接水合法制仲丁醇的影响 - The paper present a new spectrophotometric method for the determination of trace Hg ( II), in polyvinyl alcohol solution thiocyanate and butyl rhodamine B produce multi ionic associated substance with Hg ( II).
报道了分光光度法测定痕量汞的一种新方法。在聚乙烯醇存在下，汞（II）与硫氰酸盐和丁基罗丹明B形成多元离子缔合物，且稳定。 - The Propyl Gallate Butyl Gallate and Dodecyl Gallate were synthesized by gallic acid with propyl alcohol butyl alcohol and dodecanol catalyzed by p-toluenesulfonic acid dehydration by molecular sieves 4A under microwave irradiation.
本文以没食子酸、正丙醇、正丁醇和十二醇为原料，对甲苯磺酸为催化剂，4A分子筛作干燥剂在微波辐射下先后合成了没食子酸丙酯、没食子酸正丁酯与没食子酸月桂酯。