spring runoff 中文意思是什麼
spring runoff
解釋
泉徑流-
The seasonal change of total nitrogen concentration was controlled by the nitrogen transportation of yangtze runoff and it was a little more in summer and autumn but a little less in spring
Tn濃度季節性變化受長江徑流n素輸送量的控制，夏、秋兩個季節的tn濃度較大，而春季較小。
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