它是以粗集料为分散相分散在沥青砂浆介质中的一种粗分散系；
Mortar theory deem that asphalt mixture is a kind of disperse system with the multilevel space network structure;
结果表明，风速增加有助于机内粉料的分散，但风速的增加对机内细粉料分散的改善优于对机内粗粉料分散的改善。
The results show that the increase of the air inlet flow rate is conducive to the materials dispersion in the classifier, and more effective for fine part than that for coarse one.
介绍了提高铜箔粗化度及加强碳黑分散的工艺措施。
The technical measures to improve roughness copper foil and strengthen dispersion of carbon black were introduced.
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