pump discharge的用法和样例：
例句
- They are distributed in marginal zones of intermontane basins, and their size is directly proportional to the discharge of rivers.
扇形地大多沿山间盆地或谷地边缘呈扇状分布，其规模大小与河流水量成正比。 - The percentage of flow discharge is an important concept and tool proposed by the author to study non-equilibrium transportation of nonuniform sediment.
摘要提出了水量百分数这一非均匀沙不平衡输沙的一个重要概念和有效工具。
