Please treat the material with sulphuric acid.
请用硫酸处理这种材料。
The water was found to contain traces of sulphuric acid.
水里发现含有微量硫酸。
Sulphuric acid, a by-product of smelting, was in demand in China.
硫酸，副产品的冶炼，是中国的需求。
Hydrogen is a product of the reaction between zinc and sulphuric acid.
氢是锌和硫酸反应的生成物。
Process of sulphuric acid production from refinery acid gas is described.
介绍炼厂酸性气制硫酸装置的工艺过程。
Such as fireworks, firecrackers, oil, sulphuric acid, Ag powder and so on.
像烟火，鞭炮，汽油，硫酸，银粉这类的东西。
Add 5 ml. concentrated sulphuric acid to 100 ml. water sample and shake well.
把大约5亳升的浓硫酸加进100亳升的水样本中，混匀。
When a stirred tank batch process is used, the appropriate catalyst is sulphuric acid.
当采用釜式间歇甲酯化反应时，浓硫酸为适宜的催化剂。
A new drying and absorption process is put forward for sulphur-burning sulphuric acid plant.
介绍一种新的硫磺制酸系统干吸流程。
A new drying and absorption process is put forward for sulphur-burning sulphuric acid plant.
介绍一种新的硫磺制酸系统干吸流程。
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