颗粒破碎是引起粗粒料湿化变形的重要因素，有必要对其进行深入研究。
Breakage is an important factor to influence wetting deformation of coarse-grained materials; and farther study is necessary.
针对影响沥青混合料生产质量及沥青路面使用寿命的各种因素，提出对碎石粒径与级配、颗粒组成一致性、粗集料中0。
Based on the influencing factors on asphalt mixture quality and service life of pavement, the control methods of broken stone diameter, gradation, composition, content of grain less than 0.
发现约罗有些古陶使用合古生物微体化石有孔虫的白垩粗颗粒为掺和料。
Chalk particles, which contained the microfossils of foraminifera, were used in some of Yoro ancient potteries as a granular admixture.
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