mine drainage

常见例句

Most of mine drainage is an important issue.
排水是多数矿山的一个重要问题。
The results showed that the origin was made up by acid and neutral two processes, and the chemical characteristics of the mine drainage depended upon the relationships between two processes.
结果表明，矿井水的形成分为产酸过程与中和过程，矿井水的化学性状是由两过程相对作用程度确定；
Based on analysis of the regularity of mine water, the concepts and methods of the stochastic serve theory being applied, the queueing and reliability models of mine drainage system are developed.
本文在认真分析矿井涌水规律的基础上，应用随机服务理论的观点和方法，建立了矿井排水的排队论模型和系统可靠性模型。

This is almost half of the acid mine drainage generated each year.
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