reservoir stage的用法和样例：
例句
- It indicates that the influence of the reservoir water level rise on the upper loose deposit is much more evident.
这说明库水位上升对上部松散堆积体的影响相对来说还是比较明显的。 - 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.
计算结果表明在同等水沙条件下，降低库水位对于减少库区泥沙淤积是有利的。
