Through experimental study of technological plan, the result shows that reclamation rate of sulphuric acid is above 90% and ammonium sulfate is above 70%.
并对技术方案进行了试验研究,试验结果硫酸回收率达到90%以上,硫酸铵回收率达到70%以上。
Through analysis and comparative study above, the author reaches three conclusions.
通过以上三章的分析和比较研究,得出三个结论。
The thesis applied model experiment, and finished the study contents above through orthogonal experimental design.
论文以模型试验为手段,通过正交试验设计完成上述内容的试验研究。
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