Evolutional trend of water resource in liaohe river catchment .

辽河流域水资源演化趋势分析。

Evolutional customer value analysis : china 's passenger car market .

顾客价值的进化分析：中国轿车市场。

Evolutional trends of leaf stomatal and photosynthetic characteristics in wheat evolutions .

小麦进化过程中叶片气孔和光合特征演变趋势。

Evolutional analysis of coupling between population and resource 2 environment in china .

中国人口与资源环境耦合的演进分析。

Abstract : the theory of regional structure of urban agglomerations is a basic theory which researches spatial characteristic of urban agglomerations and evolutional law .

摘要：城市群地域结构理论是研究城市群空间特征及其演化规律的基本理论。