size fraction of crushed coal

例句：

1. 1.The size fraction of the crushed coal is an important factor influencing its combustion efficiency.
   破碎煤炭的尺寸分数是影响其燃烧效率的一个重要因素。
2. 2.The size fraction of the crushed coal has a significant impact on the energy consumption of the power plant.
   破碎煤炭的尺寸分数对电厂的能源消耗有显著影响。
3. 3.The size fraction of the crushed coal can be used to determine the optimal blending ratio for the power generation unit.
   破碎煤炭的尺寸分数可以用来确定发电单元的最佳混合比例。