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glacial acetic acid

单词 glacial acetic acid

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释义

冰醋酸:一种有机化合物,指的是至少纯度达到99.8%的醋酸,并且在寒冷的天气中容易结晶。

时间: 2026-04-07 15:42:34

glacial acetic acid 双语例句

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1·Soluble in water and insoluble in ethanol, acetone or glacial acetic acid.

在水中易溶,在乙醇、丙酮或冰醋酸中不溶。

2·Glacial acetic acid is a dehydrating agent and an irritant and is corrosive.

冰醋酸是个脱水代理及刺激物和腐蚀。

3·At low temperature, acetic acid is condensed and becomes glacial acetic acid.

在低温时,无水醋酸凝固成冰状,俗称冰醋酸。

4·Method: The rat gastric ulcer model was made by glacial acetic acid corrosion.

方法:采用冰醋酸腐蚀法造大鼠胃溃疡模型。

5·MethodsThe model rats with gastric ulcer were prepared by glacial acetic acid.

方法采用冰醋酸烧灼法制备大鼠胃溃疡模型。

6·It is soluble in acetone, glacial acetic acid, glycerin and inorganic strong acid, not soluble in ethanol.

溶于冰醋酸、甘油和无机强酸,不溶于乙醇。

7·The technology of one step synthesis of terpinyl acetate from turpentine and glacial acetic acid is described.

论述了松节油与冰乙酸一步法合成乙酸松油酯工艺。

8·The results show that the potassium bichromate plus nitric acid or glacial acetic acid has the best anti-corrosion effect.

采用硫化铵溶液进行防腐试验。结果表明, 重铬酸钾加硝酸或冰醋酸的处理方法有很好的抗腐蚀效果。

9·Introduces the process design, equipment arrangement, selection of materials and design measures for glacial acetic acid tank farm.

介绍冰醋酸罐区的工艺设计、设备布置、材料的选用及设计中采取的措施。

10·Cases in treatment group were smeared glacial acetic acid around their perianal condyloma first, than treated by CO2 laser for 8 weeks.

方法:所有病例随机分两组,实验组先用冰醋酸外涂肛周,随后行CO2激光治疗,疗程为8周,对照组仅给CO2激光治疗。

冰醋酸


1·Aromatic dinitriles were prepared with excellent yields by refluxing the corresponding aromatic dialdehydes with hydroxylamine hydrochloride in 85% formic acid or glacial acetic acid.

芳香族二醛与羟胺盐酸盐在85%甲酸或冰醋酸中回流可制备相应的芳香族二腈。方法简便,产率高。

2·Soluble in water and insoluble in ethanol, acetone or glacial acetic acid.

在水中易溶,在乙醇、丙酮或冰醋酸中不溶。

3·METHODS: Potentiometric titration was adopted to determine the content of terbinafine hydrochloride using glacial acetic acid as solvent, acetic anhydride instead of mercury acetate.

方法:采用电位滴定法,以冰醋酸为溶剂,用适量醋酐代替现行标准中使用的醋酸汞,建立了测定盐酸特比萘芬原料药含量的方法;

4·Glacial acetic acid is a dehydrating agent and an irritant and is corrosive.

冰醋酸是个脱水代理及刺激物和腐蚀。

5·The results show that the potassium bichromate plus nitric acid or glacial acetic acid has the best anti-corrosion effect.

采用硫化铵溶液进行防腐试验。结果表明, 重铬酸钾加硝酸或冰醋酸的处理方法有很好的抗腐蚀效果。

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