网站首页  英汉词典

请输入您要查询的英文单词:

 

单词 isopropyl
释义

isopropyl /ˌaɪsəʊ'prəʊpaɪl/

英汉-汉英词典
n. 异丙基
词组 | 习惯用语
isopropyl alcohol 异丙醇
isopropyl ether [化]异丙醚
英语例句库
  1. The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.
    考察了不同条件对异丙基黄药合成异丙基黄原酸甲酸乙酯的影响。
  2. The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.
    以氯乙酸和异丙醇为原料,磷钨酸铝作催化剂进行酯化反应,合成氯乙酸异丙酯。
  3. By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.
    在环丙甲酸异丙酯的合成反应中,通过相转移催化剂提高了反应收率。
  4. The recent developments in conventional synthesis of naphthol are summarized, including sulfonation alkali-fusion, via isopropyl naphthalene, hydrolysis, via tetrahydronaphthalene.
    摘要简述了近年来一元萘酚传统合成技术的发展,包括磺化碱熔法、异丙萘法、水解法、四氢化萘法。
  5. Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.
    用硫酸氢钾催化肉桂酸与异丙醇的酯化反应,合成了肉桂酸异丙酯。
  6. The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.
    以异丙醇为溶剂,壬醇为内标,采用气相色谱-质谱法分析了卷烟烟气总粒相物中的游离乙酸,乙酸测定结果的相对标准偏差小于1%,平均回收率为99。

声明:以上例句、词性分类均由互联网资源自动生成,未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。

原声例句
Chubbyemu胖鸸鹋

Rubbing alcohol's real name is isopropyl alcohol.

真名是异丙醇 ISO。

英语百科

Isopropyl

In organic chemistry, isopropyl is a propyl with a group attached to the secondary carbon. If viewed as a functional group an isopropyl is an organic compound with a propyl group attached at its secondary carbon.The bond is therefore on the middle carbon.

随便看

 

英汉网英语在线翻译词典收录了3779314条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2024 encnc.com All Rights Reserved
更新时间:2025/6/18 9:57:53