In the paper, there is an introduction of the technology of calcinating portland clinker in the mechanical shaft kiln using carbonaceous shale partly in place of clay batdh .
介绍了用碳质页岩替代部分黏土配料 ,在机立窑上煅烧硅酸盐水泥熟料的技术。
Based on the trial section of high embankment engineering of an airport in Southwest China,the impact compac- tion property of carbonaceous shale as a primary filling is studied.
结合西南地区某机场高填方试验段工程,以碳质页岩为主要填料,针对层铺厚度、压实遍数、冲击压路机的冲击势能以及行驶速度等参数,利用压实度、表面沉降和顶面强度为主要质量控制手段,进行填筑体冲击压实试验研究。
STUDIES OF PETROLOGY,PETROCHEMISTRY AND GEOCHEMISTRY OF THE LOWER CAMBRIAN BLACK SHALE OF NORTH-WESTERN HUNAN,CHINA
湘西北下寒武统碳质页岩岩石学、岩石化学和地球化学研究
In the stone coal layer and the overlying black shale, there is a pyrite layer.
在石煤层或其上部的碳质页岩中含黄铁矿层。
Thin layers of sandy shale, and carbonaceous fragments are locally present.
局部出现砂质页岩薄层和碳质碎屑。
Kinetics Study of Carbon Isotope Fractionation during the Course of Kukersite and Olylite Cracking Gas;
库克油页岩和木质煤成气过程中碳同位素分馏的动力学研究
Analysis of mineralization characters of oil shale organic carbon and feasibility of its application to culture matrix
油页岩有机碳矿化特征及在栽培基质中应用可行性分析
The study on the determination of carbon dioxide of carbonate in oil shale
油页岩碳酸盐二氧化碳含量的测定方法研究
Study of Threshold Value of Organic Enrichment of Carbonate Gas Source Rocks;
碳酸盐岩气源岩有机质丰度下限研究
RESEARCH ON BOTTOM WATER DRIVE IN CARBONATE MATRIX BLOCK
碳酸盐岩基质岩块底水驱替作用分析
The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone.
主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。
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
Development characteristics of organic-rich shale and strategic selection of shale gas exploration area in China
我国富含有机质泥页岩发育特点与页岩气战略选区
Oil-yielding organic matter is contained in the shales.
在这些页岩里有产油的有机物质。
Study on Opal Shale Exploitation and Application
蛋白石轻质页岩开发与应用研究进展
The host rocks of Zhaishang Au deposit are mainly argillic, calc and carbonaceous slates and silty sandstone.
寨上金矿区赋矿岩石主要为泥质、钙质、碳质板岩、粉砂岩等。
A fossilized material in shale and other sedimentary rock that yields oil upon heating.
油母岩质页岩和其他沉积岩中的一种化石材料，加热后产生石油
Shale that has been subjected to great pressure from overlying masses of rock or through movements of the earth's crust may be metamorphosed into slate.
页岩受岩石覆盖物或地壳运动造成的巨大压力，可能变质，成为板岩。
Geological Model and Prediction of Carbonate Karstic Reservoir
碳酸盐岩岩溶型储层地质模型及储层预测
COMPOSITION OF ORGANIC CARBON ISOTOPE OF EARLY CAMBRIAN BLACK SHALE IN THE XIANG-QIAN AREA AND ITS SIGNIFICANCES
湘黔地区早寒武世黑色页岩有机碳同位素组成变化及其意义