rock system meaning in English
岩石系统
岩系
Examples
- Mathematical models and responding analysis for bolt and surrounding rock system
锚杆围岩系统数学模型的建立及动态响应分析 - Numerical simulation of influence of loading rate on deformation characteristics and snap - back for fault band and elastic rock system
围岩系统变形及快速回跳的影响 - According to the analysis of the beach distribution , landforms and structure of flood land , hydrologic geology and bad geological phenomena in the middle - lower reaches of yangtze river , this paper comprehensively studies the environmental geological conditions for harbour construction in the banks of yangtze river . discussed are the relation between inner material component and rock system beheath in the beach . presented are beachs structure and the category and the behaviour of groundwater , and offers a scientifis basis for harbor construction
论述了长江中下游漫滩分布特征及其成因,分析了漫滩微地貌及其相关沉积物的地质特征,从漫滩内部物质组成及其下覆岩系关系，全面地论述了漫滩的结构特征,阐述了地下水的类型及动态，以及由此引起的不良地质现象，为长江中下游港口工程建设提供了地质依据 - The course mainly introduce the profession standard of petroleum , which including the standard of petroleum geology survey and exploration work , the technical standard of basin research , the detailed rules of trap description , the standard of reservoir description , the technical standard of seismic data interpretation , the technical standard of test well geological work , the standard of oil - bearing rock system ' s classification and correlation , the standard of oil and gas reserves , the criterion of reservoir evaluation , the schedule standard of exploration project design and so on
本课主要介绍石油天然气行业标准，包括石油天然气地质调查与勘探工作规范、盆地研究技术规范、圈闭描述工作细则、油藏描述规范、地震资料解释技术规范、探井地质工作技术规范、含油岩系划分与对比规范、石油与天然气储量规范、储层评价标准以及勘探项目设计编制规范等内容。 - Eight aspects related to the study of early precambrian metamorphic stratigraphy are dealt with in this paper : general situation of the study ; complexity of the stratigraphy and difficulties of the study ; thoughts and methods of the study ; division of rock suite , rock group and complex rock ; researches on important regional discordances ; types and characteristics of protolith and recovery of palaeoenvironment ; correct differentiation of the metamorphic strata , ttg rock system and other metamorphic plutonic rocks ; determination of the ages of the metamorphic strata
摘要主要论述了与早前寒武纪变质地层（学）有关的8个方面的问题：早前寒武纪变质地层的研究概况；早前寒武纪变质地层的复杂性和研究难度；早前寒武纪变质地层研究的思路和工作方法；早前寒武纪变质岩石地层单位岩群、岩组和杂岩的划分问题；重要区域性不整合的研究；鉴定变质地层的原岩类型、岩石性质和恢复古环境；正确区分变质地层和ttg岩系以及其他变质深成岩；变质地层时代的确定。