本文对柴达木盆地主要河流的水化学特征进行了分析、研究，对水质状况进行了评价。

This paper is to characterize the water chemistry of the Qaidam Basin ′s main rivers and to give out an assessment of the water quality of the region.

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通过对女山湖水体化学成份的分析，确定其水化学类型及基本特征，并对水质进行综合评价。

Through the analysis of hydrochemical composition of natural water in Nushan Lake, the type and fundamental characteristics of hydrochemistry can be determined.

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采用聚类分析研究了南屯煤矿矿井水的水化学特征，并进行了水质评价。

Water chemical characteristics of mine water in Nantun Coal Field were studied using cluster analysis, and also the quality was evaluated.

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