本文详细介绍了我们用VC研制开发的数字河北三维景观展示系统技术流程。
This paper has presented the technological procedure of the the 3- D digital view of Hebei province in detail, which is developed by VC.
本文计算清代前期休宁及遂安两县地权分配之吉尼系数 ，两者均远低于河北之获鹿数字 ，证明以往认为南方地权高度集中之看法不正确。
A calculation of Gini coefficients based on the official data of land registration in the early Qing dynasty shows unequivacally a lower rate of land concentration as compared to that in the North.
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