The most outstanding feature of CFB boiler is simple and low cost lime stone in-furnace desulphurization.
2
因此石灰华中泥沙含量的变化趋势表征流域内土壤侵蚀的变化趋势。
Therefore, the change trend of the silt content in travertine shows the change trend of soil erosion in valley.
3
高台段深孔孔内微差爆破技术在我国的首次应用，为中小型石灰石矿山高台段开采提供了切实可行的方法。
Millisecond delay technology of high step and deep hole is the first application in China, it offers a realistic method for high step exploitation of middle and small scale limestone mine.
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