Energy analysis of rock structure under static and dynamic loading conditions
静动态加载下岩石结构破坏时的能量分析
Illustrating with several interpretive result diagrams of logs in Changqing Oilfield,applications of the tool in fracture identification,rock structure and logging facies analysis,unconformable surface recognition,stress orientation analysis,sedimentary facies analysis,palaeocurrent direction analysis,etc.
以长庆油田测得的资料为例,叙述了该仪器测井资料在裂缝识别、岩石结构和测井相分析、不整合面识别、地层应力方向分析、沉积相分析、古水流方向分析等方面的应用情况。
A large amount of statistic results of interval transit time and porosity data of sandstone reservoir in the Tertiary of Jiyang Depression showed that the relation between interval transit time and porosity of sandstone was controlled by rock structure,which was affected by diagenesis.
针对目前利用声波时差建立砂岩孔隙度解释模型存在的问题 ,对济阳坳陷第三系砂岩储层声波 孔隙度关系进行了统计 ,分析了成岩演化过程及对岩石结构的控制作用。
Seismic properties of reservoir sandstones and their implication to rock texture in the Dongying Sag,the Bohai Bay Basin
渤海湾盆地东营凹陷砂岩储层地震特征及对岩石结构的指示
Commonly used methods to quantify or semi-quantify rock textures are estimating through naked eyes,or through visual comparison charts,dot-counting,and image analyses.
岩石薄片定量研究中常用的有肉眼估计、比较图表估计、数点法和图像分析四种定量或半定量分析方法,但Adobe Photoshop比一般的图像分析软件更能迅速、详细和准确地对岩石结构进行定量。
In each change trend,with the rock texture transfering gradually from grain-supporting to matrix-supporting with increasing mud and calcite cement content,the propagation of elastic wave also changed from grain-to-grain contacts to rock matrix,which resulted in the measured data illustrating extremely different tendency.
样品在纵波速度-泊松比交汇图中表现出两种主要变化趋势,分别对应泥质与钙质胶结物的影响;在每个变化趋势中随泥质含量与钙质胶结物含量的增加,岩石结构从颗粒所构成的骨架支撑逐渐表现为基质支撑,弹性波能量的传播也从通过颗粒接触边界转变为通过岩石基质传播,这是使砂岩样品测试结果表现出两种截然不同变化趋势的主要原因,为利用岩石物理特性从地震资料中提取岩石结构、沉积与成岩特征的信息提供了依据。
This paper briefly reviews main progress in the research on lithospheric structure and continental geodynamics made by Chinese geophysicists during last 4 years since 22nd IUGG General Assembly in July 1999.
对 1999年 7月第 2 2届IUGG大会以后的 4年期内 ,中国地球物理研究在岩石圈结构和大陆动力学方面的主要进展作了简要评述 。
Finite element modeling of the Mesozoic lithosphere structure and evolution of West Liaoning, Northeast China;
辽西地区中生代岩石圈结构与演化的有限元模拟
Using Adobe Photoshop to Quantify Rock Textures
应用Adobe Photoshop定量分析岩石结构
taxichnic dolomite
具石灰岩原始结构的白云岩
The layered structure common to metamorphic rocks.
叶理象变质岩一样的岩石层状结构
TECTONIC INVIRONMENT AND LITHOSPHERE STRUCTURE IN THE EARLY PROTEROZOIC IN EAST LIAONING
辽东早元古宙构造环境及岩石圈结构
the arrangement of leaflike layers in a rock.
岩石中像叶子一样的薄片层状结构。
Community Structure of Chitons in the Rocky Intertidal Zone of the Islands in South Zhejiang
浙南岛屿岩相潮间带石鳖的群落结构
Structure Analysis on Rock Tunnel Boring Machine Pipe Liner;
岩石掘进机隧道管片衬砌的结构分析
Study on the disciplinary structure and its evolution of rock mechanics in China
我国岩石力学学科结构及其演变初探
DESIGN STUDY ON A PROTECTING STRUCTURE FOR A LIMESTONE CRUSHER
某石灰岩矿石破碎站防护结构设计研究
A very hard, dense, even - textured, silica - bearing sedimentary rock used in whetstones.
均密石英岩非常坚硬，致密，结构均匀，含硅的沉积岩，用作磨石
The branch of geology that deals with the origin, composition, structure, and alteration of rocks.
岩石学地质学的一个分支,研究岩石的起源、成分、结构和演变
The thin-beded siliceous-rocks include chert and depositional quartz with textures of oolite and pebble.
矽质岩包括燧石和沈积石英岩，呈薄层状产出，沈积石英岩具鲕状、砾状结构。
Rock, usually limestone, composed of pisoliths.
豆石，豆岩由豆石构成的岩石，常为石灰岩
Of or relating to rock that exhibits a layered structure.
层状的属于或关于呈现层状结构的岩石的
The term texture refers to the size and shape of individual grains and to their arrangement in the rock. So the composition and texture are used in combination to divide sedimentary rock into two main groups, the clastic and chemical rocks.
结构这个词指的是岩石中单个颗粒的大
Early temples were rock-cut, later structural temples evolved.
最初的庙宇是岩石切割，后来发展了结构性建筑。
THE CRUST-MANTLE LITHOSPHERE STRUCTURE ANDTHE PALEOZOIC BASINS ON THE NORTHERNMARGIN OF YANGTZE PLATE
扬子板块北缘壳(慢)岩石圈结构与古生代盆地
ON THE PORE GEOMETRY OF THE MIDDLE CARBONIFEROUS CARBONATE RESERVOIR IN EASTERN SICHUAN
川东中石炭统碳酸盐储集岩的孔隙结构研究