1.
The pores of this rock contain water that seeps down through the Earth.
那些多孔岩石的微孔中含有从地球上渗下来的水分。
2.
The rock was honeycombed with passages.
岩石上有许多蜂窝状的小孔。
3.
Calcareous tufa, a porous or spongy deposit of calcium carbonate found in calcareous mineral springs.
多孔状凝灰岩石灰质的凝灰岩,碳酸钙多孔或有吸收性的沉淀物,出现在石灰性矿物泉中
4.
Experimental Study on Local Compression Strength of Coal-shale Fired Perforated Brick Masonry;
烧结煤矸石页岩多孔砖砌体局部受压试验研究
5.
NEW METHOD OF ROCK MECHANICS ANALYSIS WITH POROUS MEDIUM AND ITS APPLICATION
多孔介质岩石力学分析新方法及其应用
6.
Oil is usually found in porous rock under a layer of impermeable rock which prevents it from escaping.
石油通常存在于多孔性的岩石中,上面覆盖着不可渗透的岩层,使石油不致散失。
7.
Porifera (fossil)
多孔动物门(化石)
8.
One of or more systems of larger openings usually occur in carbonate rocks as a result of leaching or fracturing of the primary rock material.
由于原始岩石的淋滤或压裂,导致碳酸盐岩石中产生了一种或多种大的开孔。
9.
boring machine for making drill holes in rock or coa
在岩石或煤上打孔用打孔机
10.
An underground accumulation of petroleum or gas in porous sedimentary rock.
贮油层,瓦斯层位于多孔的沉积岩中的地下石油层或瓦斯层
11.
Experimental Study on Product Process and Strength of Coalstore-shale Fired Perforated Brick;
煤矸石页岩多孔砖生产工艺与力学性能试验研究
12.
For more highly cemented materials and limestones, significant difference in total porosity and effective porosity values may occur.
对于含泥浆较多的物质或石灰岩,其总孔隙度和有效孔隙度会有很大差别。
13.
Porosity is defined as the ratio of the void space in a rock to the bulk volume of that rock multiplied by 100 to express in percent.
孔隙度定义为岩石内的孔隙体积占岩石总体积的百分率。
14.
Because shock energy attenuates rapidly in porous materials, an impact can heat the rocks bordering the deep crater very efficiently.
因为冲击波的能量在多孔隙物质中快速减弱,撞击能使上述深陨石坑附近的岩石有效加热。
15.
A light, porous, glassy lava, used in solid form as an abrasive and in powdered form as a polish and an abrasive.
轻石,浮石一种在固体状时用作研磨物且粉状时用作磨光物和研磨物的轻多孔火山岩
16.
A volcanic rock containing many amygdules.
杏仁岩有很多杏仁状小气孔的火成岩
17.
A needle-shaped drill for boring holes in rock or masonry.
钻头,钻石器,钻孔器用于在岩石或砖石上钻孔的针形钻
18.
Study of NMR Technique on Rock Fluid Characterization;
岩石孔隙中NMR油水识别技术研究