"碎石"是个多义词，它可以指碎石（岩石）,碎石（任大卫诗歌）。
n. macadam ; detritus ; gravel
misc. clastic rock ; broken stone
Through a great number of Pu-Nan experiment datas, the pater put forward to the mixture design method, requirement of aggregate, gradation of mixture for dense graded aggregate base.
本文结合浦南路实测资料,提出了多雨潮湿地区级配碎石的设计指标、材料技术要求、级配范围要求。
参考来源 - 多雨潮湿地区级配碎石应用研究The theory support to the study on anti-crack of cement stabilized subbase. To improve the grade of macadam and to add flyash may reduce crack in cement stabilized subbase.
水泥稳定碎石基层沥青路面防裂措施主要有改善水泥稳定碎石的级配减少开裂;在水泥稳定碎石中掺加粉煤灰减少开裂,在水泥稳定碎石中掺加聚丙烯纤维减少收缩裂缝。
参考来源 - 水泥稳定半刚性基层防裂措施研究Objective To evaluate the effectiveness and safety of extracorporeal shock wave lithotripsy in the treatment of staghorn calculi in children.
目的 探讨体外冲击波碎石(ESWL)治疗三聚氰胺致婴幼儿肾鹿角形结石的效果和副作用。
参考来源 - 体外冲击波碎石治疗婴幼儿鹿角形结石的临床研究The meso-finite element models with different shape aggregate such as circle, ellipse, prism and combined type have been established, and the correspond failure process and the limit carrying capacity are analyzed.
对圆形、椭圆形、碎石形和混合型等不同形状的骨料分别进行随机骨料的细观有限元模拟试验,得到不同骨料形状对混凝土试件极限承载力的影响规律。
参考来源 - 混凝土材料细观力学模型与破坏分析·2,447,543篇论文数据，部分数据来源于NoteExpress
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