Testing proves adding 5 % glacial acetic acid is suitable.

1、

The chemist sucked up 20 cc. of acetic acid into a pipette.

药剂师把20立方厘米醋酸吸入吸量管中.

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2、

To reclaim acetic acid frommother liquor is a problem in the technique proccess.

稀醋酸母液中回收醋酸是一个技术难题.

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3、

Acetic acid salt : calcium acetate, sodium acetate, zinc acetate , potassium acetate.

醋酸盐系列: 醋酸钙, 醋酸钠,醋酸钾,醋酸锌, 醋酸镁等.

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4、

Suffice it to say that the unusually high boiling point of acetic acid.

只要谈一下醋酸的不寻常的高沸点就行.

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5、

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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6、

The swelling agent was acetone.

溶胀剂为丙酮.

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7、

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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8、

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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9、

The salt formation and crystallization process of cefoperazone with sodium bicarbonate water and acetone were reported.

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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10、

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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11、

Immerse the end of the column in a vial of acetone and check bubbles.

将柱尾端入丙酮中检查气泡.

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12、

A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen.

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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13、

It was than allowed to thoroughly dry and dissolved in acetone.

它是比让周到地烘干和溶化在丙酮里.

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14、

Table 1 property parameters of acetone.

参数数据如表1所示.

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15、

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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16、

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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17、

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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18、

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.

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19、

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.

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20、

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》