The model is used to optimize the spatial structure of land use of a city.
应用该模型对某城市的城市土地利用空间结构进行了优化配置。
To a city, urban land-use scale and structure are two aspects of one thing, and both are necessity.
对于城市，城市建设用地规模和结构是同一事物的两个方面，二者缺一不可。
However, the structure and use of city industry and optimal allocation of urban land are closely related.
而城市产业结构与城市土地利用结构和土地的优化配置相互影响、紧密相连。
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