摘要
本文以对比的观点,从形成原因、空间结构、水热组合、自然和人为因素对环境变化的不同影响等问题,对西北干旱地区环境的特殊性进行理论探讨。
With a comparative approach, the author discusses theoretically the arid causes in the northwestetern area of China from the viewpoints of its formation course, space structure, heat and moisture conjunction, natural factors and human activities nn the environment as well.
出处
《环境科学》
EI
CAS
CSSCI
CSCD
北大核心
1990年第2期76-80,共5页
Environmental Science
