The coordinate effects of four soil indexes strictly determine the regional differences in water erosion process, shapes and harms.
在地形等因子不变条件下,四个土壤指标的协同作用决定了区域水蚀过程、形态和危害;
This article analyses the reasons and harms and discusses the effective strategies to overcome them from four aspects.
本文剖析了嫉妒心理产生的原因及其危害,并从四个方面探讨了克服嫉妒心理的有效策略。
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