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.
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。
According to the height, shape, gradation, the nearby environment, the vegetation and human activity of the karst stone forest, the main stone forests in Guizhou province were evaluated and ordered.
根据喀斯特石林的高度、形态、层次、结构及其石林景观周围环境、植被状况，人类活动影响等八项评价因子对省内的主要石林景区进行了定量评价和排序。
According to the height, shape, gradation, the nearby environment, the vegetation and human activity of the karst stone forest, the main stone forests in Guizhou province were evaluated and ordered.
根据喀斯特石林的高度、形态、层次、结构及其石林景观周围环境、植被状况，人类活动影响等八项评价因子对省内的主要石林景区进行了定量评价和排序。
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