three-site model

• 三位模型

three-site model的用法和样例：

例句

1. Thirdly, taking southern California theme parks cluster as a case, we calculate their niche by principle components analysis utilizing the model.
   以美国南加利福尼亚州主题公园群落为研究对象，依据主题公园生态位模型，利用主成分分析法进行生态位测度。