the mechanical properties of the sedimentary rock mass structures depend on the lithological characteristics of rock and different types of structure planes.
沉积巖体结构的力学特征是由沉积巖石的巖性和巖体中各种类型结构面所决定。
numerous prehistoric fossils have been found in thailand's so-called dinosaur belt, where fossil-rich mesozoic-era sedimentary rock has been thrust to the surface.
the thickness of a layer or stratum of sedimentary rock measured perpendicular to its lateral extent, presuming deposition on a horizontal surface.
推测沉积作用是在水平面上发生的前提下,在与层的横向延伸相垂直的方向上量得的沉积巖的薄层或层的厚度。
clay minerals distribute extensively in various slopes made of sedimentary rock, weathering profiles of igneous rock, metamorphic rock and sedimentary rock and colluvial deposits.
粘土矿物广泛分布于原生沉积巖、三大巖类风化带及第四系松散堆积物构成的斜坡中。
the dielectric constants of sedimentary rock specimen measured with coaxial slotted line unit are given in this paper. the measurement results of rock specimens from shengli oilfield are analyzed.
this study shows the metallogenic material of cu deposit in this area mainly originated from the sedimentary rock (wall rock), partly rested with the basement volcanic rock.
研究结果指出,本区铜矿的成矿物质主要来自沉积巖(围巖),部分与基底火山巖有关。
a very common sedimentary rock is called shale, which is a soft rock and was obviously formed by being deposited on the sea bed.
一种十分常见的水成巖叫油页巖,他是一种很软的巖石,很明显是因为被压积在海底而后形成的。
over time, nature forced them together so tightly they formed a sedimentary rock known as diatomite, which is actually not the thing that we thought it was when we first heard the word.
a very common sedimentary rock is called shale, which is a soft rock and was obviously formed by being deposited on the sea bed. and where there is shale there is likely to be oil.
the paper presents the heat generation rate on the bases of measurements of the contents of uranium, thorium and potassium for different types of sedimentary rock in tarim basin.
通过塔里木盆地不同层系沉积巖石中放射性元素铀、钍、钾的含量实测数据,计算了不同巖石的生热率。
the gold mine origins from the gold enriched volcanic and sedimentary rock of ordovician, carbonic and dias.
奥陶系、石炭系和二叠系富金的火山-沉积巖为金矿的矿源层;
a carbon-rich sedimentary rock that forms from the remains of plants deposited as peat in swampy environments.