| 单词 | dichloromethane |
| 释义 | BETA Examples ofdichloromethaneDictionary> Examples ofdichloromethane dichloromethaneisn’t in the Cambridge Dictionary yet. You can help! Add a definition The active compound was recovered usingdichloromethane, yielding the target compound (99% purity), which was characterized using gas chromatography -mass spectrometry, infrared spectroscopy, and nuclear magnetic resonance spectroscopy. From theCambridge English Corpus The marketing and use ofdichloromethaneby professionals will be subject to a general ban. FromEuroparl Parallel Corpus - English Employers and self-employed people should preferably replacedichloromethanewith other substances or procedures, taking into account the relevant workplace safety legislation. FromEuroparl Parallel Corpus - English There is no effective way to ensure the safe use of dichloromethanes for the public. FromEuroparl Parallel Corpus - English Water, carbon dioxide, anddichloromethaneare used to decaffeinate coffee. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Each day target 1 (control) was treated with 200 ml of solvent (dichloromethane) and target 2 (test) with 200 ml of sebum solution. From theCambridge English Corpus Organic components were then eluted quantitatively with an organic solvent such asdichloromethane. From theCambridge English Corpus These fractions were extracted withdichloromethane, evaporated to dryness and taken up in water for the bioassay. From theCambridge English Corpus These results indicated the successful removal of hydrocarbonanddichloromethane-contaminated soils. From theCambridge English Corpus The aqueous layer was acidified, extracted twice with 100 mldichloromethaneand the extract dried to give 200 ml of the phenolic fraction. From theCambridge English Corpus The forceps were cleaned indichloromethaneand the solvent allowed to evaporate prior to usage. From theCambridge English Corpus The macromolecular material was finally obtained by washing with methanol anddichloromethane. From theCambridge English Corpus The selected method was based on liquid-liquid microextraction withdichloromethaneand the use of an internal standard to correct for matrix effects. From theCambridge English Corpus In the 40 ml vial containing the aqueous phase, 1 ml ofdichloromethanewas added and the procedure was repeated. From theCambridge English Corpus After waiting for 5 min, the phases had separated; thedichloromethanephase was recovered and transferred to a 4 ml vial. From theCambridge English Corpus Neutral lipids and glycolipids were eluted successively, with 4 ml each ofdichloromethaneand acetone. From theCambridge English Corpus Free organic matter is removed with organic solvents, most commonlydichloromethaneand methanol mixtures (93 : 7). From theCambridge English Corpus Development and validation of a new method based on gas-chromatographic-flame ionization detection analysis ofdichloromethanemicroextracts. From theCambridge English Corpus Sebum collected indichloromethane, and sebum collected in methanol were used in two successive experiments. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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