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[期刊论文] 作者:XIAO Lebin ZHONG Ershun LIU Ji, 来源:地球空间信息科学学报:英文版 年份:2002
In order to set up a conceptual data model that reflects the real world as accurately as possible,this paper firstly reviews and analyzes the disadvantages of p...
[期刊论文] 作者:XIAO Lebin,ZHONG Ershun,LIU Jiyuan,SONG Guanfu, 来源:黑龙江科技信息 年份:2002
本文通过对荣华二采区10...
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