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[期刊论文] 作者:LEI Jing-guo,LIU Ping,ZHAO Don, 来源:材料热处理学报 年份:2004
The interaction between precipitation and recrystallization and its effect on the properties of the re-aged Cu-Ni-Si alloy are discussed. The results indicate t...
[期刊论文] 作者:LIU Ping,LEI Jing-guo,ZHAO Don, 来源:材料热处理学报 年份:2004
Precipitation behavior of the early aging stage and the transformation kinetics were studied by analysing the electrical resistance variation of the solution Cu...
[期刊论文] 作者:YIN Yunhe,WU Shaohong,ZHAO Don, 来源:黑龙江科技学院学报 年份:2013
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:ZHANG Yanghuan,QI Yan,ZHAO Don, 来源:稀土学报(英文版) 年份:2004
The nanocrystalline and amorphous Mg2Ni-type Mg2-xLaxNi (x=0, 0.2) hydrogen storage alloys were synthesized by melt-spinning technique. The as-spun alloy ribbon...
[期刊论文] 作者:Chao PAN,Xing XIN,Dan ZHAO,Don, 来源:农业科学与技术:英文版 年份:2014
In order to improve the yield of β-mannase and to investigate the rules of fermentation production, a high-yield β-mannase producing strain, Bacillus lichenif...
[期刊论文] 作者:Chao PAN,Xing XIN,Dan ZHAO,Don, 来源:农业科学与技术(英文版) 年份:2004
In order to improve the yield of β-mannase and to investigate the rules of fermentation production, a high-yield β-mannase producing strain, Bacil us licheni-...
[期刊论文] 作者:Shou Jun GUO,Xing Hua ZHAO,Don, 来源:中国化学快报 年份:2004
A new diterpenoid trisaccharide, smithoside A, was isolated from Aster smithianus. Its structure was identified as pimar-15 (16)-β-en-3β, 8β, 1 1α-triol-3-O...
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