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[期刊论文] 作者:Chen Weidong Liu Xiangdong Liu, 来源:中国稀土学报:英文版 年份:2004
The rare earth based hydrogen storage alloys MmxM1 1 - x ( Ni3.55 Co0.75 Mn0.4 A10.3 ) ( x = 0 ~ 0.5 ) were investigated in this work.Adjusted Ml: Mm ratio to ch...
[期刊论文] 作者:Delu Liu,Xiangdong Huo,Yuanli, 来源:北京科技大学学报 年份:2004
The solidification structure, microstructure evolution during rolling and precipitates with nanometers in dimension of thelow carbon steels produced by CSP proc...
[期刊论文] 作者:Jin Yongqiang,Liu Xiangdong,Qi, 来源:中国航空学报 年份:2004
To solve the problem of attitude tracking of a rigid spacecraft with an either known or measurable desired attitude trajectory, three types of time-varying slid...
[期刊论文] 作者:Liu Xiangdong,Geng Qingling,Li, 来源:稀土学报(英文版) 年份:2004
Alloying is an important method to improve properties of casts. The influences of Mo and RE on the mechanical properties of ZG30Cr were investigated in this wor...
[期刊论文] 作者:Chen Weidong,Liu Xiangdong,Liu, 来源:稀土学报(英文版) 年份:2004
The rare earth based hydrogen storage alloys MmxM1 1 - x ( Ni3.55 Co0.75 Mn0.4 A10.3 ) ( x = 0 ~ 0.5 ) were investigated in this work.Adjusted Ml: Mm ratio to ch...
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