英语释义

• a flammable alcohol derived from butanes and used for solvents

片语

Butyl Ether Alcohol丁基醚醇

tyrosol酪醇；对羟苯基乙醇

2-butyl alcohol丁醇

butyl alcohol-n正丁醇

butyl alcohol and sodium丁醇钠

Normal butyl alcohol extraction正丁醇提取物

butanol[有化] 丁醇，同分异构酒精

butyl l alcohol丁醇

butanol butyl alcohol丁醇

tertiary butyl alcohol叔丁醇；第三丁基醇

n-Butyl l alcohol正丁醇

英汉例句

• synthesis of blp was studied by using peg 400 as catalyst and phthalic anhydride, butyl alcohol and lauryl alcohol as reactants.

  研究了以聚乙二醇400（peg-400）为催化剂，以邻苯二甲酸酐、 正丁醇、月桂醇为原料合成邻苯二甲酸丁基月桂酯（blp）的试验过程。

• n- butyl lactate was synthesized from lactic acid and n- butyl alcohol in the presence of strongly acidic cationic exchange resin.

  在强酸性阳离子交换树脂存在下，由乳酸和正丁醇合成了乳酸正丁酯。

• the tri-n-butyl citrate was synthesized by esterification of citric acid with butyl alcohol in the catalysis of sodium bisulfate.

  在一水硫酸氢钠催化下由柠檬酸和正丁醇合成了柠檬酸正丁酯。

• resin direct hydration method is the procedure that butylenes which is in super-critical status reacts with water to produce secondary butyl alcohol with the catalyst of acid cation exchange resin.

  树脂直接水合法是以固体酸性阳离子交换树脂作催化剂，以丁烯在超临界状态下与水反应生成仲丁醇。

• 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。

• the effects of the amount of sodium bisulfate monohydrate, the amount of n butyl alcohol and reaction time on the yield of n butyl gallate have been investigated.

  研究了以没食子酸和正辛醇为原料合成没食子酸正辛酯的新工艺 ，讨论了正辛醇的用量、夹水剂的种类和过量正辛醇的循环使用次数对酯化反应的影响。

• identification was established, butyl alcohol extract was controlled. results:the extracts of ginkgo biloba leaves was high.

  建立薄层色谱法鑒别法 ，正丁醇提取物含量控制成品质量。