Study on indication and accumulation of Thuidium cymbifolium to lead and cadmium pollution;
大羽藓(Thuidium cymbifolium)对Pb、Cd污染的指示与累积作用研究
The evolution of microstructure and mechanical properties of AZ31 sheets during accumulative roll-bonding was researched.
采用累积叠轧工艺对AZ31镁合金薄板进行剧塑性变形,研究了累积叠轧变形过程中镁合金板材的组织及性能演变。