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aiyou

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  1. A kind of the quick determination of ash yield of commercial coal in Aiyou Mine , which can be a reference to coal preparation or the determination of ash yield , is introduced in the paper .

    介绍了一种适用于阜新艾友矿动力商品煤的快速测定灰分方法,可在指导该矿选煤生产或动力商品煤灰分检查中起参考作用。