By learning from the city growth mechanism, the rivalship and evolvement of niche and evolvement of urban spacial frame were discussed.
摘要本文从
生长机制着手，论述了生态位的竞争与演
以及导致
构和
间的
；
By learning from the city growth mechanism, the rivalship and evolvement of niche and evolvement of urban spacial frame were discussed.
摘要本文从生长机制着手，论述了生态位的竞争与演以及导致构和间的；
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