- 重点词汇
- 相关例句
Acetone is the most abundant carbonyl in the atmosphere, followed by formaldehyde and acetaldehyde.
大气中一般是丙酮的浓度最高, 其次是甲醛和乙醛.
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Acetone is well suited to test ultraviolet ( UV ) coating for curing degree.
丙酮十分适合用来测试紫外线 ( UV ) 涂层的固化程度.
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Acetone ( or dimethyl ketone ): Simplest and most important ketone ( CH 3 COCH 3 ) .
丙酮: 亦称二甲基酮:分子式为 CH3COCH3,最简单和最重要的酮.
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优化了头孢哌酮酸和碳酸氢钠的成盐、析晶等工艺条件,制备了头孢哌酮钠.
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The properties of products prepared by acetone process and prepolymer mixing process are compared.
简述水性聚氨酯制备方法,并对丙酮法和预聚物分散法所制产品性能进行比较.
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制备了常压下丙酮与氢气合成甲基异丁基酮的双金属碱性催化剂,并测定了其反应活性.
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Acetone Finger nail polish remover , a preservative for dead frogs, an insecticide.
丙酮:指甲水和杀虫剂的组成成分, 也可用于防腐.
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Properties Soluble in benzene, acetone, chloroform, a little soluble in alcohol, insoluble in water.
性质溶于苯 、 丙酮 、 氯仿, 微溶于乙醇, 不溶于水,对呼吸道与皮肤有刺激作用.
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Acetone is impregnated fabric coating, above, to curing coatings will be dissolved.
方法是用浸透丙酮的布块在涂层上面擦拭, 若固化不良,涂层会被溶解.
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The freshly abraded specimen must then be washed in industrial spirit and Analar acetone.
然后,研磨好的新鲜试样必须在工业酒精及纯丙酮中洗涤.
词典精选例句
One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.
可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO分子相似的丫形结构.
词典精选例句
After some initial problems, acetone was successfully produced in quantity.
解决了最初的一些问题之后,终于成功地制造出了大量丙酮。
《柯林斯高阶英汉双解学习词典》
在回流的乙腈中水也可与氟烷基联烯砜发生类似的加成反应.
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The Sudan dyes were extracted with acetonitrile and the clean-up procedure was not required.
建立了食品中苏丹红染料的液相色谱 - 质谱联用测定方法.
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报道了在无水氟化钾和乙腈作用下2 - 庚酮的合成.
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