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- Research on Experiment of the Natural Rock Asphalt Modified Function and Mechanism 天然岩沥青改性沥青性能及改性机理试验研究
- Specification for mastic asphalt (natural rock asphalt fine aggregate) for roads and footways 道路与人行道用地沥青砂胶(天然岩石地沥青细集料)规范
- natural rock asphalt 沥青岩
- Natural rock joint surface profiles belong to fractal category. 自然岩石节理表面轮廓线可以看作为分形曲线。
- At the same time, it is found that the admixing of the certain rock asphalt can efficiently enhance the performance of mixture. 同时还发现,掺加一定量的岩沥青,可以有效提高混合料的性能,建议在橡胶粒沥青混合料中掺加适量的岩沥青。
- the natural rock (lake) asphalt concrete 天然岩（湖）沥青混凝土
- The asphalt mixture performances of different rock asphalt with SK 70# from Korea for AC-25 mixture are analyzed. Proper rock asphalt quantity is recommended. 采用AC-25沥青混合料,基质沥青为韩国SK 70%23沥青,分别对不同掺量岩沥青改性沥青混合料性能进行分析,通过比较推荐了岩沥青的适宜掺量。
- It is pointed that with rock asphalt content increasing,its effectives wears off.When content increases from 20% to 25%,performance of mixture has little change. 研究认为,随着岩沥青掺量的增加,其对混合料路用性能的影响逐渐减弱,当掺量由20%25增加到25%25时,性能变化很小。
- Performance Research of Modified Asphalt Mixture with Natural Rock 天然岩沥青改性沥青混合料的性能研究
- Lion Rock on matches, The ancestral hole, He-chuen, Zhuo-Lake and other natural rocks such as the old remains. 狮子山上对弈石、二祖洞、不涸泉、濯锡潭等自然山石依然如旧。
- Within massive sandstone outcrops, above comparatively dense forest, are five clusters of natural rock shelters, displaying paintings that appear to date from the Mesolithic Period right through to the historical period. 在密林中大量沙石岩中，有五组天然石窟，里面岩画的历史从中石器时代一直延续到文明历史时代。
- Not a house like those known to surface dwellers, this abode was carved into the heart of a stalactite, a natural rock formation that hung from the cavern's ceiling like an enormous ebony fang. 没有一栋建筑的主人有此威名，这栋建筑由一整块钟乳石雕刻而成，一块天然的石钟乳成为整栋建筑的天花板，有如檀色的巨大狼牙。
- This freeze-thaw cycle, a common form of erosion of natural rocks, too, weakens a structure directly and also exposes steel reinforcing rods to water, causing them to rust. 这种作为侵蚀天然岩石的常见形式的冻融循环，同样会直接削弱建筑物，并且还使钢筋条与水接触而导致他们生锈。
- Research on the Pavement Performance of Buton Rock Asphalt 布敦岩沥青混合料路用性能研究
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- Experimental Research of Bituminous Mixtures Modified by Buton Rock Asphalt 布敦岩沥青改性沥青混合料试验研究
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
