这种网状的道路模式把71个世界各处地中海气候区的植物群落空间分隔开来。
This mesh of paths marked out the 71 Spaces containing the principal plant communities found in Mediterranean climate regions all over the world.
利用嵌入式地理信息系统开发技术，结合各种道路、管线等形成的网状要素，建立网络分析系统。
A network analysis system is set up by using the developing technology of embedded GIS and taking into consideration of the main factors of the network composed of various roads and pipelines.
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