分析了水对岩石力学性质的影响以及主要的影响模式。
Analysis is made on the effect of water on the rock mechanics and its main influencing modes.
岩石力学性质各向异性研究是岩石力学领域的一个经典问题。
The research on the anisotropy for rock mechanics properties is a classic problem in the realm of rock mechanics.
在细观尺度上对孔隙流体对岩石力学性质的影响进行定量化研究。
Quantitative studies of pore fluid influence on the mechanical properties of rocks are carried out on mesoscopic scale.
结果表明，沿垂直于井眼轴线平面上，岩石力学性质的各向异性是客观存在的。
The experimental results show that the anisotropy of the mechanical property in the plane perpendicular to the wellbore axis is existing.
本文简述了用反射体法研究受冲击加载和卸载时岩石力学性质的力学原理和试验方法。
Principles and methods for measuring dynamic behavior of rock under shock loading and unloading by shock reverberation technique are described briefly.
深部岩石处在一定的地质环境之中，其中温度和压力条件对岩石力学性质具有重要的影响。
Deep rock is located in definite geological environment. Therefore, the conditions of temperature and pressure have especially important influence on the mechanical properties.
深部岩石处在一定的地质环境之中，其中温度和压力条件对岩石力学性质具有重要的影响。
Therefore, the conditions of temperature and pressure have especially important influence on the mechanical properties.
煤层的构造组合型式在很大程度上取决于构造应力作用、含煤地层的岩石力学性质和应变环境等。
Tectonic group patterns of coal seam depended on tectonic stress field, mechanical properties of rock of coal-bearing formation and surrounding environments.
根据目前对深部岩石力学性质的认识，讨论了岩石流变学在研究大陆构造变形过程中所起的重要作用。
From the resent understanding to the mechanical properties of deep Earth rocks, the important role played by the rock rheology in the investigation of continental deformation processes is discuss.
岩石力学性质和可钻性是分析和评价岩石抵抗破碎和钻进的基本性质，也是合理选择碎岩工具和工艺的基础。
The mechanical property and drillability of rocks are the basic quality available for analyzing and evaluating the anti fracture and drilling resistance of rocks.
控制柴达木盆地构造样式规律性的主要因素是区域构造环境、盆地基底性质、应力作用方式和岩石力学性质等。
The basic control factors to the regular evolution of the structural style are geo-tectonic environment, basement nature, stress state, physical nature of rocks and stage of tectonic evolution.
介绍了模拟油气开发特定地层条件下求取岩石力学性质变化规律的实验思路、实验设备、实验方案和初步实验结果。
The philosophy, equipment, program and primary result of test are presented for the changing law of rock mechanics properties during development of oil and gas.
为了从室内实验结果中得到校核后的连续的测井曲线，对模拟就地应力条件下静动态岩石力学性质进行了初步的研究。
To obtain calibrated continuous logging data from laboratory tests, static and dynamic properties of formation rock under simulated strata condition were primarily studied.
裂缝预测结果受地质模型、几何框架模型、岩石的力学性质和区域背景应力的影响。
The results of fracture prediction would be affected by geologic model, geometric framework model, rock mechanics properties and regional stress background.
重点讨论了建立湿度应力场理论的两大要素：膨胀岩石含水率变化对其力学性质的影响和岩体中湿度变化规律。
Two basic problems, which are change of mechanical properties of swelling rock by effects of water content and the humidity field swelling rock mass, are discussed.
准确预测和计算岩石的力学性质和可钻性是有针对性地优选钻头、优化设计参数，从而提高钻井速度的重要依据。
Exact Prediction and calculation of mechanical property and drillability of rock can provide the necessary base for the optimization of bits and designing parameters, thereby quickening penetration.
流变性质是岩石材料的重要力学特性，以紫色泥岩为例，在分级加载条件下研究了其三轴蠕变特性。
Rheological properties is an important mechanical properties of rock material. Triaxial creep properties of specimen made of purple mudstone were studied under stepwise loading.
钻头是直接破碎井底岩石的工具，钻井速度的快慢不仅与钻头有关，而且与所钻岩石的力学性质密切相关。
The drill bit is a direct tool for rock breakage. The rate of penetration is closely related with the drill bit as well as the mechanical properties of the rocks.
岩石耐磨性与岩石的物理力学指标以及岩石本身性质有着密切的联系。
The rock abrastivity is in contact with the physical and mechanical indexes of rock and rock attributes.
本节重点：岩石的力学性质及其影响因素，硬度与塑性的评价及其应用。
Section emphases:mechanics nature of rock and the affecting factor, hardness and plasticity evaluation and its application.
声波是获取地层孔隙度，开展岩石机械力学性质研究的重要基础资料。
Acoustic wave is the important basic information to get porosity of formation and develop research about mechanics character of rock.
流变性质是岩石材料的重要力学特性，以紫色泥岩为例，在分级加载条件下研究其三轴蠕变特性。
Rheological properties is an important mechanical properties of rock material, triaxial creep properties are studied using specimens made of purple mudstone under stepwise loading.
研究岩石风化过程中岩石化学成分的变化规律，对于进一步研究岩石的风化机理以及岩石的物理力学性质变化过程有着十分重要的意义。
To study the rule of change of rock chemical composition in the weathering process is very important for further research of weathering mechanism and change in rock's physics mechanics character.
根据岩石的力学性质，分析了软岩巷道被动维护变形的力学过程，提出主动支撑的力学原理。
On the base of the rock mechanical properties, the mechanical deformation process of the passive maintained soft rock tunnels was analyzed, the mechanical principle for the active support is raised.
岩石的物理性质受岩石成分及蚀变状态控制，而岩石的工程学性质和力学特征是其物理性质的函数。
The engineering properties and mechanical behavior are functions of the physical properties of the rock constituents and controlled by the alteration state.
结果表明，岩石的热开裂损伤是一种普遍现象，并对岩石的力学性质等有显著影响。
The results show that thermal cracking damage of rock is a general phenomenon highly affecting mechanical properties of rock.
为了研究岩石加压过程的三维破裂图象和它的动力学性质，特研制了岩石破裂实验数据采集分析系统。
We have made the data collection and analysis system for recording microcracks in rock to study the three dimensional pattern of fracture and the dynamic properties of rock during pressurization.
岩石的耐磨性是影响刀具磨损程度的关键因素之一，岩石耐磨性与岩石的物理力学指标以及岩石自身性质有着密切的联系。
The rock resistance to abrasion is one of the key elements which influence the degree of the cutter attrition and it has close relationship with the rock physical mechanics.
针对岩盐这一特殊性质的岩石，进行了基本的力学特性试验，包括单轴压缩、间接拉伸及变角剪切。
Testing study is made on the basic mechanical property of thenardite salt rock, which includes uniaxial compressive, indirect tensile and Angle changed shear tests.
相变对矿物和岩石的物理性质有重要影响，会导致电导率、弹性波速、热力学、流变学参数的异常和产生相变磁效应等。
It exerts an important influence on mineral physical properties, such as resulting in the abnormalities of conductivity, elastic wave velocity, thermodynamics and magnetic effect and so on.
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