1) gravel dune
砾石砂丘
2) quartz sand-gravel
石英砂砾
1.
Crushing and fractal behaviors of quartz sand-gravel particles under confined compression;
侧限压缩下石英砂砾的颗粒破碎特性及其分形描述
2.
Particles crushing of quartz sand-gravel means that the constitutes are broken or damaged into smaller particles under the exterior loads.
石英砂砾的颗粒破碎是指其组成颗粒在外部荷载作用下产生结构破坏或破损,分裂成多个更小的颗粒。
3) gravel
[英]['ɡrævl] [美]['grævḷ]
砂砾石
1.
Construction of gravel slope face with steel fiber reinforced shotcrete;
砂砾石坡面喷钢纤维混凝土施工
2.
Research on high temperature performance of gravel asphalt mixture in Xinjiang province;
新疆砂砾石沥青混合料高温稳定性研究
3.
Through the static simulating experiment which was designed to study the static adsorption of petroleum pollutant by gravel,the equilibrium isothermal adsorption equation was determined.
利用静态模拟实验研究河滩砂砾石对油类的静态吸附特性，确定平稳吸附等温方程。
4) sandy gravel
砂砾石
1.
Technical measures analysis on sandy gravel as road base;
砂砾石作为路基基层的施工技术探讨
2.
Research on key techniques of facing sandy gravel dam;
砂砾石面板坝关键技术研究
3.
Hexi Reservoir Project,applying filter design,is introduced,which is made up of clay central core and sandy gravel dam according to the gradation curve of clay and gravel.
介绍了合溪水库工程的概况,选用坝型为粘土心墙砂砾石坝,根据粘土和砂砾石料场的颗分曲线,对反滤料进行了设计。
5) aggregate
[英]['æɡriɡit] [美]['æɡrɪɡɪt]
砂砾石
1.
Dimension effect to the deformation characteristic of aggregate;
尺寸效应对砂砾石变形特性的分析
2.
The nonlinear analysis of aggregate subase;
砂砾石基层混合料的非线性分析
3.
The Bearing Capacity Research of Nature Aggregate Base-course;
天然砂砾石基层承载能力研究
6) sand gravel
砂砾石
1.
Through studying on the basic performance of the graded composition of graded sand gravel that is the local material in the western district in China, in the combination with the characteristics reached by composite material, the paper puts forward the graded composition of the graded sand gravel suitable for the particular climate, nature, traffic and road class in the western part.
通过对我国西部地区地方性材料—级配砂砾石级配组成的基本性能的研究,结合材料所能达到的特性,提出了适用于西部特殊气候、自然、交通和道路等级下的级配砂砾石的级配组成及相关设计参数。
2.
The TGP closure gaps bedding course filled up in advance by sand gravel materials can reduce the dumping intensity of construction after flood season and improve the compactness of cofferdam in deepwater, also save construction materials.
三峡工程二期截流心墙部位平抛垫底砂砾石料能减缓汛后施工抛投强度，增大堰体部位深水处的密实性，同时也能节省工程量。
补充资料：为再结合熔融石英制品、熔融石英陶瓷制品
分子式：
CAS号：
性质：又称为再结合熔融石英制品、熔融石英陶瓷制品或石英玻璃烧结制品。具有良好的化学稳定性。抗酸性和抗冲刷性强。高温机械强度大。热膨胀系数低。气孔率低。导电率低。但在1100℃以上长期使用时，制品中的石英会向方石英转变，使制品产生裂纹和剥落。以熔融石英为原料，经粉碎、成型、干燥、烧成而制得。制法有泥浆浇注法、蜡注法、捣打法、半干压法和等静压成型等。由于在烧成时收缩小，可以制得尺寸精确的制品。可用于制作耐酸容器、反应罐内衬耐酸部件等。冶金工业中用其制成浸入式水口，使用效果很好。
CAS号：
性质：又称为再结合熔融石英制品、熔融石英陶瓷制品或石英玻璃烧结制品。具有良好的化学稳定性。抗酸性和抗冲刷性强。高温机械强度大。热膨胀系数低。气孔率低。导电率低。但在1100℃以上长期使用时，制品中的石英会向方石英转变，使制品产生裂纹和剥落。以熔融石英为原料，经粉碎、成型、干燥、烧成而制得。制法有泥浆浇注法、蜡注法、捣打法、半干压法和等静压成型等。由于在烧成时收缩小，可以制得尺寸精确的制品。可用于制作耐酸容器、反应罐内衬耐酸部件等。冶金工业中用其制成浸入式水口，使用效果很好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条