例句 /

It explored the driving mechanism of urban outskirts' recreational belts, probed into the principle and patterns of their spacial allocations, and inquired into the tourism destination type and spatial characteristics of urban outskirts' recreation system

It explored the driving mechanism of urban outskirts' recreational belts, probed into the principle and patterns of their spacial allocations, and inquired into the tourism destination type and spatial characteristics of urban outskirts' recreation system

国内的研究主要包括以下思路:探讨我国城郊游憩带形成的驱动力因素、城郊游憩带空间配置原理和配置模式、城郊游憩系统的旅游地类型与空间特征等。