文章揭示了兰州地区植被的历史演替过程。
The present paper deals with analysis of the historical succession of vegetation in Lanzhou Region.
微山湖在漫长的历史演替进程中逐步形成了自己独特的生态系统。
Lake Weishan have formed its own unique ecosystem in long historical succession advancement.
生命的历史是漫长攸久的演替过程表征着植物群落演替进化的周期性特征，即“演替-分化-灭绝-突变-进化”的过程。
The history of biosis is the longtime process of succession characterizing the cyclical features of the succession and evolution of plant communities: succession-differentiation-extinction-evolution.
应用推荐