mine drainage

常见例句

Most of mine drainage is an important issue.
排水是多數鑛山的一個重要問題。
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.
結果表明，鑛井水的形成分爲産酸過程與中和過程，鑛井水的化學性狀是由兩過程相對作用程度確定；
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.
本文在認真分析鑛井湧水槼律的基礎上，應用隨機服務理論的觀點和方法，建立了鑛井排水的排隊論模型和系統可靠性模型。

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