In the course of the production in mine, the production plan of mine is of great importance.

在矿井的生产过程中，矿井的生产计划有着重要的作用。

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The input-output analysis method has been applied to production-management plan of mine in this paper.

将投入产出分析法应用到矿山中，编制矿山生产经营计划。

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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。

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The revised cost estimates are due to higher expected future costs, the new life-of-mine plan, and the doubling of royalties by the Zambian government.

FORBES: Barrick Gold Can Still Sparkle Despite Higher Costs And Impairment Charges In Results

Gold production dropped to 42, 723 ounces on the quarter, a steep decline from 154, 936 ounces of gold in the comparative quarter in 2011 due to the revised mine plan and an unexpected amount of till waste during the restart of the mill process in October.

FORBES: Third Quarter Operational and Financial Results

Then, changes in the mine plan delayed access to higher-grade material, as well as a slower ramp-up of the DOZ mine, Adkerson expained.

FORBES: Freeport Copper, Gold Output Falls In 3Q But Expected To Rise Again As Indonesian Production Picks Up