| 释义 |
ethyl ether ˈeθilˈi:θə 短语⁹⁶⁶⁷⁷⁺⁶
基本英英近义反义例句例句
乙醚
Noun:
a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic近义词 etherU乙醚diethyl ether乙醚vinyl ether乙烯醚divinyl ether乙烯醚ethoxyethane化 乙醚
A whiff of ether will put you out in a few seconds.一剂乙醚几秒钟后就会使你失去知觉。
Several synthesis methods of chloromethylethyl etherwere compared.A new method for the synthesis of chloromethylethyl etherfrom phosphorus trichloride was developed.本文对氯甲基乙基醚的合成方法进行了比较，创新了一种用三氯化磷为原料新的合成方法。 All the dichloromethane, n- hexane, ethyl ether, methanol and acetone were effective extractants to collect this kairomone from nymph and female BPH.
用二氯甲烷、正己烷、乙醚、甲醇和丙酮均能有效地从褐飞虱若虫和雌成虫中提取利它素。 magsci
Several synthesis methods of chloromethyl ethyl/span> ether were compared. A new method for the synthesis of chloromethyl ethyl ether from phosphorus trichloride was developed.
本文对氯甲基乙基醚的合成方法进行了比较，创新了一种用三氯化磷为原料新的合成方法。 chemyq
Chloromethyl ethyl ether;
氯甲基乙醚； vbochem
Experiments in synthesizing acrylic epoxy and benzoin ethyl ether were carried out, and the conditions for synthesizing, them found out.
进行了合成丙烯酸环氧酯树脂、安息香乙醚的试验，确定了合成的条件。 cnki
Isoamyl propionate is a colorless liquid with a pineapple and pear aroma, slightly soluble in water, miscible in ethanol, ethyl ether, insoluble in glycerin.
丙酸异戊酯是无色液体，具有菠萝及洋梨香气，微溶于水，可混溶于乙醇、乙醚，不溶于甘油。76616
Salicylamide o- ethyl ether;
乙基水杨酰胺； chemyq
Soluble in ethanol, ethyl acetate, ethyl ether, most organic solvents such as acetone, slightly soluble in water and glycol.
易溶于乙醇、乙酸乙酯、乙醚、丙酮等大多数有机溶剂，微溶于水和甘醇。 chem31
The experimental data indicated that the scavenging activities of Ophiopogon japonicus for superoxide anion O2·- radicals are mainly from homoisoflavone in the ethyl ether fraction.
研究结果表明，麦冬中直接清除超氧阴离子作用主要来自乙醚部位中的高异黄酮成分。 zgykdxxb
Then the characteristic and the mechanism of the fluorescence spectra of ethyl ether are explained, the energy gap of ethyl ether molecule is calculated.
由此对乙醚荧光光谱的产生机理和特性作出了解释，并计算出了乙醚分子相应能级差。 cnki
These results can provide a helps for the application of ethyl ether that is an important solvent and anaesthetic.
这些结果可为乙醚这种重要溶剂和麻醉剂的应用提供帮助。 cnki
This paper introduces a method of mercaptoacetic acid extracted from iso-octyl mercaptoacetate offal liquid substitute mixture of dichloromethane mixed ethyl ether for only ethyl ether.
本文介绍从硫氨酯尾液中回收巯基乙酸的过程中以二氯甲烷与乙醚的混合萃取剂替代乙醚作萃取剂的新方法。 chemyq |