rock movement

Phased Analysis of Large Mining Depth Rock Mass Movement Observation

大采深岩移观测阶段性分析

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There exists a cause effect chain among underground mining, rock movement and surface subsidence.

地下开采-覆岩移动-地表沉陷之间存在着互为因果的链动关系.

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Mass movement of soil, rock, or older sediments are essentially hillside processes rather than valley processes.

土壤 、 岩石或较老沉积物的大体积运动实质上是一种山坡过程而不是一种河谷过程.

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Rock mass is discontinuous because of the movement and development of the crust. The joint, fissure, fault fracture are the typical modes of this discontinuation.

岩体介质由于地壳的不断运动、发展，呈现出显著的不连续性，存在大量的节理、裂隙等不连续界面。

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roof stress-distribution and surface subsidence rock movement are studied respectively by 3d fem code ansys before and after ore pillar dilapidation and roof cutting.

应用三维ANSYS有限元程序研究了切顶与矿柱崩落前后顶板的应力分布状态和岩体移动情况。

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Tertiary rock can not be main target layer for uranium exploration because of epigenetic phreatic oxidation, low organic matter content, weak transformation of neotectonic movement.

第三系以潜水氧化为主，还原物质缺乏，而且新构造运动对其改造微弱，总的成矿条件不理想，不宜作为主攻目的层。

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A new idea that the distribution movement of electric charge in the crack tip end being associated with rock fracture propagation produces electromagnetic emission was brought up.

本文提出了岩石破裂时的电磁辐射是裂纹尖端电荷随着裂纹加速扩展运动所产生的假说。

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An application of inverse analysis method to rock movement in Xikuangshan mine

位移反分析法在锡矿山的应用

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The movement of the rock in ditching and the mechanism of millisecond blasting were analyzed.

探讨了沟槽内岩块的运动规律,以及深孔微差爆破的作用机理.

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study on the ground rock movement, safety pillar and safety depth in deep mining

深部开采地表岩移、保安矿柱与安全深度研究

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thus the calculation of multi-strata ground pressure and rock movement is summarized into an operation of a small matrix and into a calculation of double fourier integral inverse transformation.

从而将多层层体矿压与岩层移动的计算归结为小体积矩阵的运算和二重Fourier积分逆变换的数值计算问题。

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Approach on the error of the fold line rock movement measure station

关于折线岩移观测站误差的探讨

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If diastrophe happened in the meantime, tectonic force due to the crust movement would drive the plastic rock deforming plastically to form gneissification intrusive rock.

此时，若发生了地壳运动，地壳运动的构造作用力，使正（半）结晶的可塑相岩体发生可塑相变形，形成片麻化岩体；

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Playing air guitar is a form of dance and movement in which the performer pretends to play rock or heavy metal-style electric guitar, including riffs, solos, etc. Playing an air guitar usually consists of exaggerated strumming and picking motions and is often coupled with loud singing or lip-synching.

弹奏空气吉他其实就是演奏者假装在用电吉他弹奏摇滚或重金属音乐，做出一些舞蹈和演奏动作，假装演奏部分可能是即兴重复段落或独奏。空气吉他弹奏多包含夸张的随意弹奏和拨片动作，同时伴有高声演唱或对嘴形表演。

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There exist many factors affecting the fractures in volcanic rocks, such as tectonic movement, weathering denudation, subsurface fluid solution, rock mineral composition, and contents of various mineral constituents as well as inner structures in them, etc.

影响火山岩裂缝的因素有构造运动、风化剥蚀、地表流体溶蚀、岩石矿物成分，各种矿物成分的含量，岩石内部结构等。

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