gravels

英 [ˈgrævəlz]

美 [ˈgrævəlz]

n.  沙砾; 砾石; 石子
gravel的复数

双语例句

• In this study, the Cenozoic gravels in Xiaohonggou section, which is located in the piedmont of Xiang Shan, northeast of Tibetan Plateau, has been chosen to conduct gravel counting.
  本文选取青藏高原东北部香山山前小洪沟剖面，对出露的新生界各层位的砾石进行统计。
• The study of marginal areas of Tibetan Plateau, especially of gravels, can help to understand and constrain the evolution and mechanism of the uplift of the plateau.
  青藏高原边界地区的研究，尤其是砾石研究，对探讨青藏高原的隆升过程及隆升机制具有重要意义。
• During our first three expeditions, we never gave a second thought to the gravels that overlay the Triassic rock outcrops in the southwestern part of the island.
  在我们头三个田野季节里，岛上西南部三叠纪岩层露头处上面覆盖的碎石，我们从不留意。
• Joesting has used the magnetometer to locate gold in alaska, taking advantage of the close association of gold and magnetite in gravels.
  乔斯丁利用砾石中金子与磁铁矿密切的共生关系，曾经用磁力仪在阿拉斯加寻找金矿。
• The secondary pores and fractures constitute the major storage space and percolation path in muddy gravels in Kulongshan oilfield, Jiuquan Basin.
  酒泉盆地青西油田泥砾岩储层中发育的次生孔隙和裂缝系统构成了油藏主要储集空间和渗流通道。
• An experiment on pore blocking mechanism in gravel pack was simulated with different gravels and different sands in diameters.
  用不同粒度中值的砾石和地层砂对砾石层的挡砂机理进行了实验研究。
• The results indicated that the flow velocity for soil containing gravels was larger than the soil without gravels.
  结果表明：含砾石土壤的坡面流速和径流量大于不含砾石的土壤；
• At the edge of mountain or river alluvial, accumulate or sediment many thick or huge thick sand gravels.
  在山区和河流边缘、岸坡、阶地上冲积、堆积或沉积有大片厚层或巨厚层的砂卵石层。
• Analysis on Methods of Sampling in Sand Gravels Exploration
  砂卵石勘探取样方法分析
• New development in construction technology of concrete cut-off wall in deep overburden of sand gravels
  深厚砂砾石覆盖层混凝土防渗墙施工技术的新进展