1.
DETERMINATION OF KEY POSITIONS OF STRATA CONTROLLING IN ROCKS BETWEEN COAL SEAMS FOR UPWARD MINING
上行开采层间岩层控制的关键位置判定
2.
a line of demarcation between two rock strata.
两个岩层间的分界线
3.
the layer of soil between the topsoil and bedrock.
位于上层土和岩床之间的一层土壤。
4.
a relation between the fossil content of a stratum and its lithology
地层所含的化石及地层岩性间的关系
5.
A vein of mineral ore deposited between clearly demarcated layers of rock.
位于层次分明的两层岩石之间的矿脉
6.
Stratification of rocks into beds.
层理岩石层理形成地层
7.
A mass of igneous rock intruded between layers of sedimentary rock, resulting in uplift.
岩盖一种侵入沉积岩岩层之间的火成岩，它会产生隆起
8.
A metamorphic rock, intermediate between shale and slate, that does not possess true slaty cleavage.
厚层泥岩一种变质岩，在页岩与板岩之间，不具备真正的板块解理
9.
The fault scarp in ground surface approximately is along the fault face that consists of Cretaceous sandstone and Archaean gneiss.
断层陡坎与白垩系砂岩和太古界片麻岩之间的断层位置大致吻合。
10.
The lime-stone rocks bed up against the coal.
石为岩层紧靠着煤矿层。
11.
Shale underlies coal.
页岩层在煤层之下。
12.
Sandstones are, as a rule, interbedded with shales.
砂岩通常都与页岩互层。
13.
Fossils embedded in or between the volcanic layers can thus be dated by this method with great accuracy.
火山岩层间夹合的化石层可使这种测定年龄的方法极为精确。
14.
Started with basic data such as core analysis, geological mud logging and well logging, the characteristics of the reservoir has been analyzed.
该类储层岩性复杂、储集空间多样、非均质性极强、储层评价困难。
15.
Analysis on the damage zone of overlying strata and safety layer distance on the upward mining above the longwall goaf
长壁开采上覆岩层损伤范围及上行开采的层间距分析
16.
Spacings between anticlinal crests and synclinal troughs in the member tend to be equal in some series of folds.
岩层中的背斜峰和向斜谷之间的距离趋于相等。
17.
Characteristic of Pore Space and Evaluation on Reservoir of Acid Volcanic Rocks;
酸性火山岩储层储集空间特征与评价研究
18.
The Elements Geochemistry Characteristics of Interlayer Oxidation Zone in Sandstone Type Uranium Deposits;
层间氧化带砂岩型铀矿元素地球化学特征