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dichloromethane 英daiklɔ:rə'meθein美daiklɔ:rə'meθein COCA²²⁷⁸⁷⁹BNC⁹⁷²³³⁺⁷iWeb⁴⁹⁹²⁹
基本英英记法近义反义例句例句
n.化二氯甲烷
Noun:
a nonflammable liquid used as a solvent and paint remover and refrigerantdi-双hloro-氯meth-甲-ane烷⇒n.化二氯甲烷近义词 methylene chloride二氯甲烷
名词100%
用作名词The reaction is used for the industrial synthesis of chloroform,dichloromethane.此反应用于氯仿，二氯甲烷的工业合成。
The result showed that thedichloromethaneextractive from Sawara Falsecypress has no or weak antifungal capability.用黑曲霉对二氯甲烷提取物进行抑菌性能测试，结果表明该提取物对黑曲霉没有抑菌能力。 After filtration, the filtrate was added with dichloromethane and acetone. Azlocillin sodium was crystallized out with 87% yield.
加入二氯甲烷与丙酮的混合溶液使阿洛西林钠沉淀结晶析出，该工艺得到的阿洛西林钠重量收率为87%。 chemyq
The application of solid base in drying recovered dichloromethane was introduced.
介绍了固碱吸附除水在二氯甲烷回收中的应用情况。 chemyq
After reaction, the purified product was obtained through extraction with dichloromethane, drying with anhydrous sodium sulfate and desolventizing.
反应后用二氯甲烷萃取，无水硫酸钠干燥，除去溶剂后得到纯净产物。 cnki
DEET did not have the attractiveness to mosquitoes, and did not exhibit inhibition on L- lactic acid dichloromethane solution too, but enhanced the attractivity of human odor to mosquitoes.
DEET对蚊虫无明显的引诱作用，对二氯甲烷 L-乳酸溶液引诱剂也无明显的抑制效果，但可显著增强人体气味对蚊虫的引诱性。 cnki
In order to evaluate electrochemical properties, the cyclic voltammetryCV measurements were performed in a dry Dichloromethane solution.
为了评价目标化合物的给电子性能，在干燥的二氯甲烷溶液中测定了氧化还原电位。 boshuo
Recovery of organic solvent like benzene, toluene, ethanol, gasoline, dichloromethane, etc.
苯，甲苯，乙醇，汽油，三氯甲烷等的回收。 made-in-china
Ring opening reaction of2,3- epoxy ketones with nitric oxide in dichloromethane occurred in a syn-selective fashion, producing syn-2-hydroxy nitrates as main products.
在二氯甲烷溶液中，一氧化氮导致2，3-环氧酮发生顺式开环反应，生成的顺式羟基硝酸酯化合物为主要产物。 dictall
The dichloromethane- ethanol system was the excellent solvent for HPMCAS.
二氯甲烷-乙醇等混合溶剂是HPMCAS的良溶剂； www.zgyxzz.com.cn |