... 2、充气速率 rate of back-filling:15 M³/H 3、回收速率 rate of reclamation 5、工作环境温度:working environmental temperature: ...
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The recently-formed delta of the Yellow River is the region where there are the lowest rate of reclamation and the richest reserve land resources in shandong province.
近代黄河三角洲是山东省土地垦殖率最低,土地后备资源最丰富的地区。
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。
The better baking condition is reached for reclamation of sulphate when the rate of volatilization is 12~18%.
在挥发量为12~18%时,是得到较好硫酸盐实收率的焙烧条件。
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