您要查找的是不是:
- Content and ratio of ethyl aldehyde and acetal in Baijiu 谈乙醛、乙缩醛在白酒中的含量及其量比关系
- Experiment design concerning the production of ethyl aldehyde through the oxidation of ethyl alcohol 乙醇氧化生成乙醛的实验设计
- ethanal ethyl aldehyde (增香剂) 乙醛
- ethyl aldehyde (增香剂) 乙醛
- Aldehyde reductase (ALR, E.C.I. 1.1.2) from Sporobolomyces salmonicolor can reduce ethyl 4-chloro-3-oxobutanoate (COBE) to (R)-CHBE. coli M15(pQE30-alr0307) 。 用重组菌作为催化剂;解决了用常规酵母细胞转化COBE;产物是部分外消旋的R;S-(+)-4-氯-3羟基丁酸乙酯;e.
- To introduce the ethyl group into(a compound). 使乙基化把乙基引入(一化合物)
- This reaction involves disproportionation of the aldehyde. 这个反应就是醛的歧化作用。
- Subject:To determine aldehyde chemical compound in alcohol quickly. 目的:快速检测酒中醛类化合物.;方法:毛细管气相色谱法。
- This reaction involves disproportionation of the aldehyde . 这个反应就是醛的歧化作用。
- Ethyl acetate(71. 41b)was added to the slurry in the vessel. 把醋酸乙酯71.;4磅加到容器中的浆液内。
- Ethyl lactate was synthesized with sodium bisulfate. 采用硫酸氢钠为催化剂合成乳酸乙酯。
- An alcoholic liquor distilled from grain, such as corn, rye, or barley, and containing approximately40 to50 percent ethyl alcohol by volume. 威士忌酒一种从谷类如玉米、黑麦或大麦等提炼出来含酒精液体,按容量包含约40%至50%的乙醇
- Ethyl 3-aminobenzoate, methanesulfonic acid salt, 98... 3-氨基苯甲酸乙酯甲烷磺酸盐;
- No ethyl acetate and cyclohexane were determined in specimen. 被测样品中未检测出环己烷,检出乙酸乙酯。
- Remove the ethyl alcohol use calcium carbonate impurity method? 用碳酸钙除去乙醇中的乙酸杂质的方法???
- Anisic acid was seperated from the residue of producing anisic aldehyde and used to synthesize ethyl anisate. The detailed reaction conditions had been discussed, satisfactory results were obtained. 从茴香油生产茴香醛的废渣、废液中提取副产品茴香酸,合成茴香酸乙酯。对合成条件进行了研究,取得了满意的结果。
- The aldehyde solution was then cooled to 0℃ by an external ice bath. 由外面的冰浴将这种醛的溶液冷却到0℃。
- The ending -ose signifies a sugar; ald- signifies an aldehyde group. 末尾有一ose表示糖;ald-表示醛类。
- A liquid containing iodine dissolved in ethyl alcohol, used as an antiseptic for wounds. 碘酊; 碘酒溶于酒精的碘的一种液体,用作防止伤口感染的药剂
- Any of a class of monosaccharide sugars containing an aldehyde group. 醛糖,醛式糖含有醛类的单糖中任意一种