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Variational Assimilation of GPS Precipitable Water Vapor and Hourly Rainfall Observations for a Meso
[期刊论文] 作者：ZHANG Meng,NI Yunqi,ZHANG Fuqi,
来源：黑龙江科技学院学报 年份：2007
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
Removal of Arsenic by Sodium Sulfide Precipitation and Recovery of Iron by Hematite Process From Zin
[会议论文] 作者：Jing He,Mingyan Lan,Jiawei Zhang,Fuqi Zhang,
来源：The 12th International Symposium on East Asian Recycling Tec 年份：2013
The experiments of arsenic removal and recovery of iron from zinc hot-acid leaching solution were carried out using sodium sulfide precipitation and hematite process,respectively....
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