【摘要】 区域旅游是旅游发展的必然趋势,空间结构是区域旅游研究的重要内容。"双核"结构是一种比较高效的区域空间结构形态,由某一区域内的中心城市和港口城市及其连线所组成。这一理论提供了一种区域旅游发展空间结构及旅游城市间相互作用机理的解释模型。沈阳和大连在区域旅游发展过程中形成了典型的"双核"结构。文章着重分析了两市形成旅游"双核"结构的基础及耦合机理,以期使"双核"理论在旅游发展中起到抛砖引玉的指导作用。更多还原

【Abstract】 Regional tourism is the necessary trend of tourism development. Spatial structure study is the main object of regional tourism. Dual-nuclei structure is an efficient phenomena of spatial structure which is composed of a regional city, a port city and their relations in certain region. This theory offers a new model to explain the spatial structure of regional tourism and the mechanism of reciprocity between tourism cities. This paper analyzes the bases and mechanism of forming tourism "dual-nuclei" structure with Shenyang-Dalian as an example, hoping more attention to the appliance of this theory to tourism would be paid.更多还原