On this basis, structure the mode for keeping system dynamic stability of the basic framework database of spatial information.
构建了空间信息基础框架数据库动态稳定模式，实现了数据库的动态稳定性。
The stability of spatial structure of soil type declines from South China to Northeast China, but rises from the southeast to the northwest in the Qinghai-Tibet Plateau.
随着我国土壤类型由南向东北的变化，各土壤类型斑块镶嵌结构的稳定性指数总体变小；
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