Automatic lifting of shearer drum is one of key techniques of coal face automation, and its core is identification technique of coal and rock interface.
滚筒自动调高是实现采煤工作面自动化的关键技术之一，其核心是煤岩分界识别技术。
The conventional Archie? S formula is considered as a particular form of multinomial. The identification and classification methods of rock wettability are given.
提出常规阿尔奇公式是多项式的特殊形式，给出了岩石润湿性的识别和分类解释方法。
On the basis of lithologic identification, the reservoir's porosity and permeability was calculated with multivariate statistics according to the log response of different rock composition.
在岩性识别的基础上，根据各类岩石成分的测井响应，利用多元统计方法，计算储层孔隙度、渗透率；
In this paper, for the joint rock mass with medial size and in-group crack, parameter identification of its geometrical damage model is studied by back analysis of in-situ measured displacement.
对包含中等尺寸的成组分布裂隙的岩体，采用岩体几何损伤本构模型，用监测位移反馈分析法同时辨识岩体弹性模量、地应力及损伤参数。
CT identification technique is applied to study the damage propagation. The in-time CT scanning is used to study the process of damage propagation of rock.
将CT识别技术用于岩石损伤扩展研究，对岩石损伤扩展过程进行即时CT扫描。
The group identification of elastic modulus, in-situ stress and damage parameters is processed respectively according to the different number of crack group contained in the rock mass.
讨论了含一组裂隙和两组裂隙情况下弹性模量与损伤参数共同辨识、地应力与损伤参数共同辨识以及三者同时辨识时的可靠性问题。
Lithologyical identification is becoming increasingly important in the study of volcanic rock reservoirs.
在火山岩储层研究中，岩性识别显得越来越重要。
The results can provide dependable reference for the establishment of rock rheological model and parameter identification.
试验结果旨在为岩石流变本构模型及参数辨识提供可靠的试验依据。
The identification of the coal and rock interface would be one of the keys to have an unmanned coal mining.
煤岩界面识别是实现无人采煤的关键技术之一。
The paper presents a foundation parameters identification method under the condition of unknown motion input from the base rock.
提出了一种基岩输入运动未知条件下的层状地基参数的时域识别方法。
The business scope involved in geological prospecting, geophysical prospecting, rock and mineral identification, mineral resources refined and mine exploiting consulting service.
公司的经营范围涉及矿产地质调查、勘查，工程物探，岩石、矿物鉴定、选冶实验，矿产开发以及地矿系列等技术咨询服务。
In fact, in any area, the rock mineralogical composition always varies vertically and lateral - ly, hence, the identification of it is a important part of work in reservoir logging evaluation.
实际上，在任何一个地区无论纵向上还是横向上，岩石矿物成分总要发生变化，因此确定岩石矿物成分是测井评价储集层过程中的一项重要工作。
This paper introduces the application of rock pyrolysis technique in Hailaer Basin, especially in light oil reservoir identification, oil property determination and productivity estimation.
重点阐述了岩石热解技术在海拉尔盆地的轻质油油层的识别、原油性质的判别、产能估算等方面的应用效果，为岩石热解技术在海拉尔盆地的应用提供了经验。
Based on the theory of displacement back analysis and the theory of geometrical damage, identification of damage parameters in joint rock mass is studied in this paper.
基于位移反分析理论及几何损伤理论，对巷道裂隙岩体的损伤参数进行了辨识。
Based on general method of spatial block topological identification with stochastic discontinuities cutting, the block identification of slope and cavern rock mass is studied.
基于随机不连续的切割空间块体拓扑识别的一般方法，块识别的斜坡和洞穴岩体进行了研究。
Within a certain domain of rock mass, identification of all blocks cut by three-dimensional finite random or fixed discontinuities is a critical basic problem in jointed rock mass researches.
在一定空间区域内，由三维有限长的随机结构面及确定性结构面切割形成的所有块体的搜索问题，即全空间块体搜索问题，是裂隙岩体研究中十分重要的基础性课题。
Within a certain domain of rock mass, identification of all blocks cut by three-dimensional finite random or fixed discontinuities is a critical basic problem in jointed rock mass researches.
在一定空间区域内，由三维有限长的随机结构面及确定性结构面切割形成的所有块体的搜索问题，即全空间块体搜索问题，是裂隙岩体研究中十分重要的基础性课题。
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