结果表明：沥青基炭复合材料的密度和抗压强度随焦炭颗粒平均细度的增大而增加。
Results show that the density and the compressive strength increase with an increase of the average (particle) size of granular pitch coke.
本文通过实验方法就釉浆颗粒的细度对搪瓷光泽性能的影响作了一些探索。
The effect of particle size distribution of slips on the glossiness of enamels has been investigated by experiments.
通过对颜料、彩色沥青、彩色沥青混合料的性能研究，评价了各种颜料的色彩亮度、颗粒细度及其对沥青混合料使用性能的影响。
Through several performance researches on paint, colorful asphalt and its mixture, some points are evaluated such as different paint's color light, grain fineness and its effects on asphalt mixture.
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