rate of ash reduction [矿业] 灰分降低率
discharged rate of ash-slag 排渣特性
utilizing rate of fly ash 粉煤灰利用率
The low damage had a significant impact on survival rate and preservation rate of Ash afforestation.
低温危害对水曲柳造林的成活率、保存率都有重要影响。
The experiment results show that that the elastic modulus is reduced when fly ash only was added to RAC and present a significant difference with the rate of fly ash and slag content.
试验结果表明：粉煤灰单掺会降低再生骨料混凝土的弹性模量，粉煤灰与矿渣双掺对弹性模量的影响随两者组合比例不同而有显著差异。
The slagging, fouling and abrasiveness performances of co-firing low-temperature pyrolyzed biomass with coal depend on the ash content, the ash component of them and their blending rate, etc.
热解生物质与煤共燃时的结渣、积灰和磨损特性取决于热解生物质灰分含量、灰成分，煤的灰分含量、灰成分以及混合比例等因素。
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