river shannon 中文意思是什麼
river shannon
解釋
香農河-
The benthic macroinvertebrate dominant concentration gradually increases from 1 st to 6th order streams. the change trend of ept taxa richness and total taxa richness resembles to the change trend of shannon - wiener diversity index, and there is highest macroinvertebrate diversity in 4th order stream among 1st to 6th order streams in changjiang river
一至六級支流底棲動物優勢集中性有逐漸升高的趨勢， ept分類單元數、總分類單元數與多樣性指數變化趨勢相似，總體上以4級支流的底棲動物多樣性最好。
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