Introduced the application method of EXCEL5 '0 by some examples linear programing in coal preparation process.

本文通过选煤过程线性规划实例介绍EXCEL5·0在此领域的应用方法。

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Raw coal washability curves provide essential basic data for management and design of coal preparation plants.

原煤可选性曲线是选煤厂管理和设计的必不可少的基础资料。

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This text introduces the main characteristics of the equipments, and actual applied result in coal preparation plant.

本文介绍了该设备的主要特点以及在选煤厂的实际应用效果。

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The deal includes 118 million tons of coal reserves, enough for 20 years of production, as well as a skilled workforce and state-of-the-art coal preparation and loadout facilities.

FORBES: Westmoreland Coal Acquires Kemmerer Mine

Two summers ago, a truckload of Beijing municipal workers turned up in my neighborhood and began unspooling heavy-duty black power lines, which they attached to our houses, in preparation for a campaign to replace coal-burning furnaces with electric radiators.

NEWYORKER: Green Giant