The Udachnaya Pipe is a diamond mine inRussia. The owners of the mine plan to cease its operations in 2010 -in favor of underground mining.
这是俄罗斯一处钻石矿，矿主计划于2010年停止采矿，这样将有利于地下开采。
Since a mine pumping system can generally be simplified into a complicated pipe-line system in series, the transient process is simulated by a method of characteristic line.
根据矿井排水系统一般可以简化为串联复杂管路系统的特点，采用特征线法模拟其断电停泵的瞬变过程。
Yesterday rescuers knocked in the pipe leading down to the flooded mine and they heard a response and cheered, however today no new signs of life.
昨天，救援人员敲击通往透水矿井的管道，听到了回应声，发出了欢呼。然而今天未发现新的生命迹象。
应用推荐