The agglomeration and diffusing effect of central city makes the region have a multilayer spatial structure characteristic which evolves as the central city develops.
毫无疑问，区域内的中心城市对于区域经济和区域空间结构的形成起着关键的作用。
The landform and its spatial differentiation characteristic intuitively reveal the interactions of surface structure, distortion and different kinds of terrain process as well.
地貌形态及其空间分异特征直观地揭示了地表构造变形以及各种地表过程的相互作用。
The analysis results show that the vertical stress spatial characteristic of the pylon structure is obvious, and the stress varying during the construction is complex.
分析结果表明索塔结构的竖向应力空间特性明显，施工过程中应力变化复杂。
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