single restraint gravitational model 单约束重力模型
gravitational field model 重力场模型
gravitational potential model 重力位模型
earth gravitational field model 地球重力场模型
Based on the principle of social physics, a gravitational model of industrial economic co-ordination region of Jiangsu Province is presented in this paper.
本文运用社会物理学的基本原理,提出了工业经济区划的吸力模型。并将该模型应用于江苏省工业经济区划。
The fourth part has mainly used the factorial analysis and the gravitational model to limit the city fringe area of ShiJiaZhuang.
第四部分主要是利用因子分析和引力模型对于石家庄市城市边缘区的界定。
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