Based on Q-type cluster analysis of 18 water samples of karst-water system in Pingtou hydropower station, the paper draws hierarchical cluster graph.
该文以坪头水电站为例，对厂址区的18个水样进行Q型聚类分析，绘制出聚类分析谱系图。
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Correctly grasp the wait, it is no longer negative and decadent, or a Q-type self-spiritual victory, it would be happy in life attitude, happy life of capital.