water pollution map 中文意思是什麼
water pollution map
解釋
水污染地圖-
Then all of these features were used to taihu lake water pollution analysis. and a kind of contour map representing pollution degree was obtained, by which it can be known about the pollution situation of whole water area
並用此方法對太湖水污染情況進行分析,給出了一種污染指數的定義,計算出污染程度等高線,據此等高線圖可以從宏觀上了解整個水域的污染情況。
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