1.
Studies on Experiment of Pyrolysising Oil Shale of Small Size for Shale Oil;
小颗粒油页岩热裂解制取页岩油的试验研究
2.
Bio-enzyme can remove the oil from the solid particle's surface of the rocks in short time.
生物酶能迅速剥离岩石固体颗粒表面的原油。
3.
Uranium coats sand grains.
铀被覆盖在砂岩颗粒上。
4.
North America has vast deposits of shale.
北美有大量油页岩沉积。
5.
oil-soluble wall building solid
油溶性造壁固体颗粒
6.
Study on the Method of Re-Os Dating for Black Shale and Oil Shale;
Re-Os同位素体系测定黑色页岩、油页岩年龄研究
7.
And where there is shale there is likely to be oil.
而哪儿有油页岩，哪儿就可能有石油。
8.
Oil Sludge Treatment in Oil Shale Retorting Process
油母页岩干馏生产过程中的油泥处理
9.
Preparation and Calcination Mechanism of Light-Weight Shale Ceramisite;
超轻页岩陶粒的制备及焙烧机理研究
10.
A small round calcareous grain found, for example, in limestones.
鲕粒岩含有圆形小颗粒的石灰质岩石，如在石灰岩中
11.
Current Status of World Oil Shale Development--Two World Oil Shale Conferences Sponsored in 2006;
世界油页岩发展近况——并记2006年两次国际油页岩会议
12.
a fine-grained metamorphic rock that can be split into thin layers.
一种细颗粒的变质岩，能分裂成薄层。
13.
a sedimentary rock formed of coarse-grained material.
一种由粗颗粒物质形成的沉积岩。
14.
a loose material consisting of grains of rock or coral.
由岩石或珊瑚颗粒组成的疏松材料。
15.
a fine-grained sandstone of consolidated silt.
一种细颗粒的砂岩，由固化的泥沙形成。
16.
a hard coarse-grained siliceous sandstone.
一种硬质、粗颗粒的硅酸砂岩。
17.
The quartz makes up 20-25 % of the total rock.
石英颗粒约占此花岗岩的20～25％。
18.
a fine-grained metamorphic rock formed by the action of heat on clay rocks.
一种细颗粒的变质岩，由泥质岩受热形成。