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[期刊论文] 作者：WANG Ying,XIONG Zhenhua,DING H,
来源：自然科学进展（英文版） 年份：2004
Friction is one of the main factors that affect the positioning accuracy of motion system. Friction compensation based on friction model is usually adopted to e...
[期刊论文] 作者：Hao Wu,Zhenhua Ding,Yang Liu,J,
来源：环境科学学报（英文版） 年份：2004
Estuaries are important sites for mercury (Hg) methylation, with sulfate-reducing bacteria (SRB) thought to be the main Hg methylators. Distributions of total m...
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