A maximum limit of the energy which can be transmitted through a rock specimen was found.
通过岩石试件的能量有一个最大的极限，该极限实质上是一个应力幅值的极限。
For moderate JI, lower strength and the behavior of jointed rock specimen are mainly governed by joint.
当节理倾角适中时，节理岩样的峰值强度较低，岩样的行为受控于节理。
Analcite mineral was found from rock specimen of cretaceous system in the Ordos Basin via using micro-analysis.
通过微观分析，在鄂尔多斯盆地白垩系钻孔岩样中发现方沸石类矿物。
End constraint has an influence on distribution of stress in rock specimen, failure pattern and pattern of shear zone.
试件端面效应直接影响试件内的应力分布、试件破坏形式和剪切带图案。
Acoustic emission (AE) in rock specimen was tested under loading and breakage, and AE in rock engineering was surveyed.
对岩石试件加载及破坏过程的声发射进行了试验，对工程岩体声发射进行了监测。
Initial little hole degrees of rock specimen vary with temperature and obviously than lower space degrees of rock specimen.
初始空孔隙度大的岩样较孔隙度小的岩样的岩样随温度变化趋势更明显。
This paper presents a result of researching the microcracking zone near the notch tip of rock specimen in compression shear fracture.
本文介绍了岩石压剪断裂试件切口端部微裂区的研究成果。
No apparent difference in precursor to the instability failure of rock specimen is observed for different initial cohesions and friction angles.
岩样失稳破坏的前兆不随着初始内聚力及摩擦角的降低或增加而改变。
The instability criterion due to shear localization in rock specimen system composed of shear band and elastic rock outside the band is studied.
由于剪切定位在岩样剪切带内和带外弹性岩石组成的系统的失稳判据研究。
Coupling the acoustic emission probe with the specimen is the key link in the measurement of preexisting stress of the rock specimen by Kaiser effect.
以凯瑟效应测量岩石试样先存应力，声发射探头与试样的耦合是其重要环节。
If multiple shear bands are formed in rock specimen, then the thickness of shear band should be substituted for the equivalent thickness of shear band.
若在试件内部出现多条剪切带，则应该以等效剪切带宽度替代本文中的剪切带宽度。
To improve the control sensitivity is helpful to obtain complete load-displacement curve of rock specimen, but if can't change the stability of post-fa...
提高试验控制的灵敏度有利于获取载荷-位移全过程曲线，但并不能改变岩石峰后破坏过程的稳定性。
The experimental result draws hole degree and permeability in the normal atmospheric temperature atmosphere is deferent because of the different rock specimen.
实验结果得出由于选用不同性质的岩样，测试出岩样在常温常压下孔隙度存在差异。
You Mingqins, Hua Anzeng. Fracture of rock specimen and decrement of bearing capacity in uniaxial compression. Mechanics and Engineering, 1998, 17 (3) : 292 -296. [J].
[10]尤明庆，华安增。岩石试件单轴压缩的破坏形式与承载力的降低[J]。岩石力学与工程学报，1998,17 (3)：292 - 296。
Stability of the system(rock specimen in uniaxial compression)composed of inclined shear band and elastic rock outside the band was analyzed in terms of energy principle.
利用能量原理对倾斜的剪切带-带外弹性岩石构成的系统的稳定性进行了研究。
It can be applied to the analysis of solid samples without pretreatment and can provide accurate information to define the classification of rock specimen af1d oil source.
它具有信息量大，数据准确等优点。本文用它区分岩样类型，研究石油的来源。并成功地用于石油勘探中。
According to a point of view of energy distribution, authors present that rock failure is a process by which rock specimen stores and releases energy before and after rupture.
作者从能量分配的观点，认为岩石在破坏前后是一个能量储存与释放的全过程。
Strain localization and macroscopically mechanical behaviors of rock specimen with and without material imperfection in plane strain compression were modeled numerically by FLAC.
在平面应变压缩条件下，采用拉格朗日元法研究了材料缺陷对岩样应变局部化及宏观力学行为的影响。
Then, combining with microscopic observation of rock specimen sections under compressive loads, the phenomena of stress crack and the dynamic branch have been analysed and discussed.
结合受应力作用的岩样切片的微观观察，对应力裂纹、裂纹的动态分叉现象进行了分析讨论。
Based upon FLAC3D, size effect of rock specimen, the seismic two block models, the seismic five blocks models and thick-walled hollow have been simulated to obtain localization phenomenon.
采用FLAC3D，对试样的尺寸效应、二块体地震模型、五块体地震模型和厚壁圆筒模型进行了变形局部化数值模拟研究。
Analytical solutions of axial, lateral, circumferential and volumetric strains, and post-peak Poisson's ratio of rock specimen subjected to shear failure in uniaxial compression are proposed.
提出了单轴压缩的岩样在受到剪切破坏条件下的全部变形特征，即轴向、侧向、环向、体积应变及峰后泊松比的解析式。
In triaxial compression, an expression for the post-peak slope of differential stress-strain curve of rock specimen that is composed of the material with different grain diameters is proposed.
在三轴压缩条件下，得到了由多直径颗粒体材料构成的岩样的差应力-应变曲线的峰后斜率的表达式。
The dielectric constants of sedimentary rock specimen measured with coaxial slotted line unit are given in this paper. The measurement results of rock specimens from Shengli oilfield are analyzed.
本文给出了在实验室用同轴测量线装置测得的沉积岩岩石样品的介电常数，分析了取自胜利油田的三类岩石样品的测量结果。
Analytical solution of complete stress-strain curve of rock specimen in uniaxial tension is proposed based on gradient-dependent plasticity considering strain localization initiated at peak strength.
基于梯度塑性理论，考虑了应变局部化，提出单轴拉伸条件下岩样全程应力—应变曲线解析解。
The specimen, complete with surrounding rock, had been on display for the past 50 years at a museum in Poland, but amazingly no one had spotted the footprint.
这个标本连同周围的岩石，在过去的50年里一直在波兰的一家博物馆陈列，但令人惊讶的是，从未有人发现这个脚印。
An experiment on dynamic rock fracture toughness test using edge-notched disc specimen is presented.
提出用边切槽圆盘试样测量岩石动态断裂韧度的实验方法。
We were delighted when we came across a shapely specimen tucked away in a crack on the underside of a rock.
当我们遇到一个美丽的标本隐藏在岩石下面的缝隙里的时候，我们高兴极了。
The bigger the specimen size is, the more notable the sensitivity of rock dynamic strength dependence to strain rate is, and the smaller discreteness of the obtained rock dynamic strength is.
试件尺寸越大，岩石动态强度对应变率依赖的灵敏性越显著，所测得的岩石动态强度离散性越小；
Rheological properties is an important mechanical properties of rock material. Triaxial creep properties of specimen made of purple mudstone were studied under stepwise loading.
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。
Specimen of rock and ore from Mt. Tienchu.
来自天柱山的矿石标本。
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