watershed line 中文意思是什麼
watershed line
解釋
地形線-
The following conclusions were reached : i ) in different watershed, runoff depth and sediment transport modulus have power function ( y = axb ) relationship and the non - line regression equation can well simulate their relationship. parameter a and b can reflect difference of watershed harness degree
通過研究，取得如下結論： （ 1 ）在不同流域內，徑流深與輸沙模數均成冪函數（ y = ax ~ b ）關系，其關系方程以非線性回歸擬合結果比較好。
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