The soot produced by burning fossil fuels has a stronger warming effect because it contains a higher ratio of black carbon to sulfate, which reflects sunlight to produce a cooling effect.
燃烧化石燃料产生的煤烟增温效应较强，因为其中黑碳对硫酸盐的比例较高，而硫酸盐是可以反射阳光产生降温效果。
Test shows that the sulfur educing behavior is closely related to coal quality and burning behavior of each single coal sort and the mixed ratio of single coal sorts.
试验表明，贫煤与无烟煤混煤的硫析出特性与各组分单煤的煤质特性、燃烧特性及掺配比密切相关。
In burning system of the new dry cement, the burning systems work ratio and clinkers production were restricted directly by the quality of the refractory for outlet.
在新型干法水泥烧成系统中，窑口用耐火材料的质量直接制约着水泥烧成系统的运转率和水泥熟料的产量。
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