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[期刊论文] 作者:Jun WANG,Shuxian HE,Baode SUN,,
来源:材料科学技术学报(英文版) 年份:2003
To increase the casting quality of hypoeutectic Al-Si alloys, the effects of melt thermal treatment on the solidification structure of the A356 alloy were analy...
Abundance, biomass and composition of spring ice algal and phytoplankton communities of the Laptev S
[期刊论文] 作者:Zheng Shuxian,He Jianfeng,Wang Guizhong,Li Shaojing,
来源:黑龙江科技信息 年份:2005
本文通过对荣华二采区10...
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