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urban spatial gravity model
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urban spatial gravity model
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urban spatial gravity model
城市空间引力模型
根据距离衰减原理和牛顿万有引力公式构造出来的用于衡量两个城市区域间空间相互作用力大小的抽象结构。是用来分析和预测城市空间的相互作用、城市经济影响力范围、城市间要素流动、城市土地利用变化等城市空间现象的数学方程。
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vertex triangle
vertex vowel
vertex weighted graph
vertex-weighted graph
vertical
vertical acceleration
vertical acceleration correction
vertical accretion
vertical administration
vertical aerial photograph
vertical air tunnel
Vertical and horizontal hybrid layout
vertical and short take-off and landing aircraft
vertical angle
vertical angles
"vertical assembly,vertical test,vertical transport" launch mode
vertical axis
vertical axis wind turbine
vertical balance
vertical-bending caster
vertical blanking interval
vertical Bridgman technique
vertical caster
vertical cave kiln
vertical cavity surface emitting laser
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更新时间:2026/10/24 17:34:56