physical geographical system

基本解释

The pressure of human activities to the physical geographical system in central urban area must be reduced during urbanization or re-urbanization.
在城市化和再城市化过程中，应大幅度减小中心城区自然地理系统所承受的高强度人类活动压力。
This paper makes a systematic analysis of the ability to resist drought, flood and waterlogging which are natural calamities of the physical geographical system in Sichuan Basin.
本文对四川盆地自然地理系统抗御干旱、洪涝等自然灾害的能力，作了系统分析。
In the research field of physical geographical process, unfolding integrated study of physical, chemical and biological processes in soil-plant-atmosphere continuous system is the main trend.
在自然地理过程方面，把物理、化学、生物过程综合到土壤-植被-大气连续系统界面研究上来。
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