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Influences of Alloying Elements W, Mo, Cr and Nb on Retained Beta Phase in 47Al Based near γ-TiAl Al
[期刊论文] 作者：Limin Dong,Rui Yang,
来源：材料科学技术学报 年份：2004
The influences of alloying elements W, Mo, Cr, and Nb on retainedβ phase in 47Al based near γ-TiAl alloys have been studied.The results reveal that the amount...
[期刊论文] 作者：Rui YANG,Xiaoping ZHANG,Wennin,
来源：华中科技大学学报（医学）（英德文版） 年份：2004
This study examined the changes of activities of vitamin K-dependent clotting factors (VKDCF)under various pathological conditions and explored the relationship...
[期刊论文] 作者：HE Rui,YANG Liu,GUO Lin,
来源：中华创伤杂志（英文版） 年份：2004
A case of swelling and anterior painful knee due to tear of mediopatellar plica is reported. The patient also felt clunk of the patellofemoral joint and knee lo...
Improved spectrum sharing algorithm based on feedback control information in cognitive radio network
[期刊论文] 作者：Yibing Li,Rui Yang,Fang Ye,Zhe,
来源：系统工程与电子技术（英文版） 年份：2004
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[期刊论文] 作者：Wang Jing'ai,MAO Rui,Yang Mingchuan,Zhou Junju,
来源：中国人口·资源与环境（英文版） 年份：2004
By employing the information-reshuffling method that integrates census data, precipitation data and inquiry data of water consumption, this paper discusses η (...
Spatial Heterogeneity of Agricultural Science and Technology Parks Technology Diffusion:A Case Study
[期刊论文] 作者：WANG Zhao,LIU Jianhong,LI Tongsheng,REN Wanying,RUI Yang,
来源：中国地理科学（英文版） 年份：2004
Agricultural science and technology parks(ASTPs)represent an important growth pole in China's agricultural modernization.Clarifying their diffusion laws can op...
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