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[期刊论文] 作者：Dong Hu Yun,Dong Hu Yun,
来源：文科爱好者（教育教学版） 年份：2004
China's economic reform is aimed at realizing a transformation from a planned economy to a socialist market economic system.Establishing and improving the socia...
One-step synthesis and structural quantitative analysis of La2/3Sr1/3MnO3/La1.4Sr1.6MnaO7 composites
[期刊论文] 作者：ZHAO Xu,CHEN Wei,ZONG Yun,DONG,
来源：稀土学报（英文版） 年份：2004
La2/3Sr1/3MnO3/La1.4Sr1.6Mn2O7 composites with arbitrary weight percentage were prepared using a one-step sofid-state reaction method.The experimental results d...
[期刊论文] 作者：MAO Wei-min,ZHAO Ai-min,YUN Dong,ZHANG Le-ping,ZHONG Xue-you,,
来源：Journal of Iron and Steel Research(International) 年份：2004
The preparation of nondendritic semisolid slurry for stainless steel 1Cr18Ni9Ti was studied.The experiments show that when stirred for 2-3 min under the test co...
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