ecological environment evolution的意思|示意
生态环境演变
ecological environment evolution的网络常见释义
生态环境变迁 人类活动的环境效应及生态环境变迁研究述评-周口论文网 关键词：人类活动；环境效应；生态环境变迁；述评 [gap=1005]Key words：human activity；environment effect；ecological environment evolution；review
ecological environment evolution相关短语
1、 evolution of ecological environment 生态环境的转变
ecological environment evolution相关例句
In this paper evolution of ancient lake in Taiyuan basin and changes of ecological environment were studied by optical enhancement of remote sensing image, geoscience analysis and historical records.
本文采取遥感图像光学增强、地学分析和历史资料论证的方法，研究了太原断陷盆地古湖泊的演变与生态环境的变化。
From the historical, natural and ecological point of view, this article researched the course of evolution of the ecological environment in the middle reaches of Yellow River.
从历史、地理、自然、生态的角度，大跨度、高视野、多方位对黄河中游生态环境演变过程进行了探讨。
This article expounds the essential character of ecological environment and its three major steps of evolution in the history periods in Pingtang county.
本文阐述了平潭县生态环境的基本特征及其历史变迁的三个主要阶段。