aceton
基本解释
- 丙酮
英汉例句
- A new kind of bismaleimide resin system which can be easily dissoled in aceton is prepared.
研制了具有良好溶液性质的双马来酰亚胺树脂体系的新方法。 - And when the proportion are increased, SCA is dispersed into PAN nanofibers, if the synthetic fabrics are washed in aceton...
用丙酮洗涤后在PAN纤维表面出现凹坑,但丙酮的处理效果随SCA含量的降低而减弱。 - Sevoflurane is synthesized from aceton by vapor phase catalytic fluorination, vapor phase catalytic hydrogenation,chloridization and fluoromethylation, which gives a new synthetic method.
以丙酮为原料，经氯化、气相氟化、气相氢化及氟甲基化等一系列改进的方法合成了七氟醚，提供了一条新的合成路线。 - The result shows that the antioxidation activities of the flavonoids extracted by three methods range as the following order: aceton extraction > ethanol extraction > water extraction.
结果表明,60%25丙酮提取法提取的黄酮抗氧化活性最强,其次是80%25乙醇提取的黄酮,水提取的黄酮效果最差。 - Keywords aceton;distillation;packing column;energy saving;
丙酮;精馏;填料塔;节能;