| 1. | It includes epigenetic uranium impregnations in sandstone .
它意味着外生的铀进入到沙岩中。 |
| 2. | We must find economical methods for extracting oil from shale .
我们必须找到从页岩中采油的经济方法。 |
| 3. | The olivine grains in the troctolite of the upper zone are rather short and thick .
上岩带橄长岩中的橄榄石颗粒相当短粗。 |
| 4. | At scinto 6 uranium occurs in much altered dolerite below the unconformity .
“辛托6”的铀矿体产于不整合面之下变质甚深的粒玄岩中。 |
| 5. | The chromite deposits in the muskox complex occur only in feldspathic peridotite .
在穆斯科克斯杂岩体中，铬铁矿矿层仅产于长石质橄榄岩中。 |
| 6. | The age equivalence of fossils found in the sandstone and the shale is thus demonstrated .
发现于砂岩和页岩中化石的等时性就这样得到证明了。 |
| 7. | The ore is partly massive and partly disseminated (veinlets and speckles) and there is a halo of disseminated minerals in the surrounding rock .
矿石部分呈块状，部分呈浸染状（细脉状和斑点状），围岩中并有矿物的浸染晕存在。 |
| 8. | Study on fracture pattern of open surface - flaw in gabbro
辉长岩中张开型表面裂隙破裂模式研究 |
| 9. | Model tc308 high pressure crawler type down hole drill rig for open use
中高风压潜孔钻机在中深孔凿岩中的试验应用 |
| 10. | The fractures in trachyte are better developed than that in the basalt
其中，粗面岩中裂缝的发育程度较玄武岩要好。 |
