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The mean value concept in mono-linear regression of multi-variables and its application to trace stu
[期刊论文] 作者:ZHOU WeiJian,CHEN MaoBai,XIAN,
来源:黑龙江科技学院学报 年份:2007
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:LIU Yonghao,LI Deming,CHEN Maobai,LU Xiangshun,
来源:核技术(英文版) 年份:1999
The existing injection system of the SMCAMS (super-sensitiveminicyclotron accelerator mass spectrometer) is described togetherwith the discussion of its disadva...
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