托福单词sulfuric什么意思-sulfuric词组短语_例句_同义词

sulfuric意思

adj.硫的，含硫的

sulfuric词组短语

sulfuric acid硫酸

concentrated sulfuric acid浓硫酸；发烟硫酸

fuming sulfuric acid发烟硫酸

sulfuric近义词

adj.

sulfur,sulphur,atomic number 16

sulfuric例句

1.Poly(vinyl alcohol)(PVA)-based polyanion was prepared by esterification of PVA with sulfuric acid.

硫酸与聚乙烯醇(PVA)经酯化制备PVA聚阴离子电解质。

2.The purified polysaccharides is determined by colourimetry with sulfuric acid phenol as colourimetric reagent.

测得多糖的含量为65。

3.Ethyl lauryl alcohol respectively react with hydrobromic acid to product bromohydrocarbon，sulfuric acid for catalyst。

以正十二醇和氢溴酸为原料,在浓硫酸的催化下,生产溴十二烷。

4.Bromooctane was synthesized from industrial hydrobromic acid(48%)and n-octanol using concentrated sulfuric acid as catalyst.

以工业废氢溴酸(48%)为原料，在浓硫酸存在下，与正辛醇进行反应合成1-溴辛烷。

5.Phosphate rock is mixted with sulfuric acid and with revycled first-wash acid in a premixer.

磷矿在一个预混合槽中与硫酸以及循环回的第一洗涤酸进行混合。

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