reservoir stage的用法和樣例：
例句
- It indicates that the influence of the reservoir water level rise on the upper loose deposit is much more evident.
這說明庫水位上升對上部鬆散堆積體的影響相對來說還是比較明顯的。 - The result shows that it is resultful to decrease the sediment depositing to the reservoir area when reducing the water level at the same incoming water and incoming sediment.
計算結果表明在同等水沙條件下，降低庫水位對於減少庫區泥沙淤積是有利的。
