Improve the curriculum content of appraisal and evaluation, and create multiple assessment methodology.
完善课程考核评价内容，建立多元评价方法体系。
Water quality of lower reaches of Yuanjiang river, a rarely studied large river, was sampled and assessed through multiple assessment method and cluster analysis.
采用多重评价方法与聚类分析法对研究很少的大型江河——沅江下游的水质情况开展了调查、分析和质量评价。
Water quality of lower reaches of Yuanjiang river, a rarely studied large river, was sampled and assessed through multiple assessment method and cluster analysis.
采用多重评价方法与聚类分析法对研究很少的大型江河——沅江下游的水质情况开展了调查、分析和质量评价。
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