英语释义

1. a primary amyl alcohol that has a disagreeable odor and pungent taste and is obtained from fusel oil

片语

primary isoamyl alcohol[有化]

Chloroform-Isoamyl Alcohol氯仿

isoamylol异戊醇

isoamyl alcohol mixture异戊醇混合物

Isoamyl alcohol BioChemica异戊醇

Amyl alcohol or isoamyl alcohol戊醇或异戊醇

Isoamyl l alcohol异戊醇

ML Isoamyl Alcohol异戊醇

isoamyl alcohol in floodedsoil水淹土中异戊醇

L Isoamyl Alcohol异戊醇

英汉例句

• the existing synthesis method generally uses isoamyl alcohol and the like as solvent, thus having the problems of strong smell, difficult biodegradation and higher environmental pollution.

  目前的合成方法常用溶剂为异戊醇等，存在气味大，生物降解困难，环境污染较大；

• this paper reported a synthetic method of isovaleric acid from isoamyl alcohol by indirect electrolytic oxidation inthe presence of phase transfer catalyst(ptc).

  本文报导了在相转移催化剂存在下间接电解氧化异戊醇制取异戊酸的新方法。

• synthesis of isoamyl caproate from caproic acid and isoamyl alcohol over ferric chloride with the aid of microwave irradiation was studied.

  报道了以微波辅助由己酸和异戊醇催化合成己酸异戊酯的反应条件。

• isoamyl alcohol separated from fusel oil has a huge utilization market, and is used abroad in many industries such as perfumes, food, food flavoring substances, dope, paint, and pharmaceutical etc.

  从杂醇油中分离提取的异戊醇是一种化工紧俏产品，其主要用于香料、食品、食用香精、涂料、油漆、医药、选矿等行业。

• this paper briefly introduced a method that isovaleraldehyde is produced from isoamyl alcohol and that isovaleric acid is produced from isovaleraldehyde.

  本文介绍了异戊醇脱氢制异戊醛的一种方法和异戊醛氧化制异戊酸的方法。

• the effects of microwave irradiation power, reaction time, molar ratio of isoamyl alcohol ton-butyric acid and the use level of catalyst on esterification reaction were investigated.

  探讨微波辐射功率、辐射时间、醇酸摩尔比以及催化剂用量等因素对酯化反应的影响。

• using the phosphotungstic acid immobilized on active carbon as catalyst, the iso-amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid.

  以活性炭固载磷钨酸作为催化剂，用没食子酸与异戊醇直接酯化合成了没食子酸异戊酯。

• the effects of cyclohexanone and isoamyl alcohol on life of sealing solution and on inhibition of sealing flower, and the adding amount of organic solvent are also discussed.

  探讨了环己酮和异戊醇对封闭液寿命的影响和对粉霜的抑制作用以及有机溶剂的添加量等问题。

• secondary contamination of lactobacillus would evidently increase the content of isoamyl alcohol and ethyl caprylate and decrease the content of ethyl aldehyde (lower than that in normal beer).

  乳酸菌的二次污染使啤酒中异戊醇、辛酸乙酯显着升高，使乙醛含量明显低于正常的啤酒。

• the main flavoring compound was isoamyl alcohol with its relative content as 34.69 %.

  金丝小枣酒的主要香气化合物为异戊醇，相对含量为34.69 %。

• catalytic activity of six inorganic salts in the esterification of acetic acid with isoamyl alcohol was studied.

  研究了六种无机盐在乙酸异戊酯合成中的催化活性。

• it had been found that ammonium ferric sulfate dodecahyrate was superior to sulfuric acid when used as catalyst for esterification of isoamyl alcohol and hexanoic acid.

  十二水合硫酸铁铵作为已酸和异戊醇的酯化催化剂，性能优于硫酸。探讨并找到了其较好的反应条件，酯化率可达97.6％。

• using the phosphotungstic acid immobilized on active carbon as catalyst , the iso - amyl gallate was synthesized directly by esterifying isoamyl alcohol and gallic acid.

  摘要以活性炭固载磷钨酸作为催化剂，用没食子酸与异戊醇直接酯化合成了没食子酸异戊酯。

• isoamyl chloroacetate is synthesized from chloroacetic acid and isoamyl alcohol with mordenite as catalyst and benzene as water carrying agent under the irradiation of microwave.

  研究了微波辐射作用下丝光沸石催化氯乙酸与异戊醇的酯化反应。