Scientist analyzed the rock sample collected from the moon to see what minerals it contains.
科学家仔细检查了月球上的石块样品，研究其含有什么矿物质。
Even for the same rock sample, the behaviors of the infrared phenomenon may be different during failure process.
同一种岩石，其破坏时的红外辐射表现不一定相同。
By using rock failure process Analysis code (RFPA2D), the slip failure process of rock sample is numerically studied.
运用岩石破裂与失稳过程分析RFPA2D系统，对岩石剪切破裂过程进行了数值模拟研究。
It was emphasized that the fatigue life of rock sample was influenced by stress amplitudes, waveforms and frequencies.
重点分析了应力幅值、波形、频率等因素对岩石疲劳破坏寿命的影响规律。
The ideal rock sample is the conical surface rock sample that can joint crest of teeth in single row drilling experiment.
在单齿圈破岩试验中，理想的岩样是与牙齿齿顶线相贴合的锥面岩样。
The decomposition of phosphate rock sample by alkali fusion in muffle furnace takes more time, electricity and higher cost.
目前使用碱熔高温炉法分解磷矿石试样，费时、成本高且耗电量大。
Strain localization of rock sample in uniaxial compression is the result of self-organization of deformation during loading.
应变局部化是加载过程岩样内部变形自组织的结果。
It is shown that the pore hydraulic pressure has an important influence on the deformation, failure process and failure mode of the rock sample.
结果表明，孔隙水压力对岩石变形、破裂过程及其破坏模式有很大影响。
By using a rock failure Process Analysis Code RFPA2D, the deformation and failure behavior of a double rock sample system were studied numerically.
利用岩石破裂过程分析RFPA2D软件系统对不同岩性的二岩体相互作用系统受力破坏过程进行了数值模拟。
The paper presents an acoustical method to precisely measure the permeating volume of mercury forced into an oil bearing rock sample under high pressure.
采用声学方法精密测定汞被高压强压入储油岩样的渗入体积，对岩芯孔隙结构测定中的汞体积计量方法作了重要改进。
Meantime, the creep stability criteria of rock sample, analytic expressions of the creep deformation, the creep speed and the creep acceleration are given.
同时，得出岩石试件蠕变稳定性的判别准则和蠕变变形、蠕变速率和蠕变加速度的解析表达式。
The rack can be used to work on all kinds of micro-drilling experiments such as analyzing of rock sample drillability, testing of diamond tools aging and life span.
它可在室内从事各种微钻实验，包括岩样可钻性分析、金刚石钻具时效、寿命等实验。
This paper attempts to use the parameter estimation method to backward calculate tooth-rock sample interaction mathematical model according to some bit bench test data.
本文尝试用参数估计的方法，依据一些钻头台架试验的数据，来反求牙齿-岩样互作用的数学模型。
In this norm, it is regulated the methods of sampling, fabrication, and sorting for oil sand samples, rock sample collection and entity sectional samples in the exploratory well fields.
本标准规定了油气探井现场油砂代表样、岩样汇集、实物剖面样品的采样、制作和整理方法。
On the basis of unloading tests of rock sample, the deformation and fracture features of unloaded rock mass are studied in conjunction with fracture systems of some large excavation project.
在岩石试件卸荷试验的基础上，结合大型开挖工程，研究了岩体在卸荷状态下的变形破裂特征。
These fractures , flaws influence the safety of the subsea tunnel directly. Based on the theory of fracture mechanics, the failure procedure of rock sample which includes cracks was simulated.
本文运用断裂力学的有关理论，采用数值模拟方法对含裂纹岩石试件的破坏进行了模拟，为后面裂隙岩体隧道开挖计算提供一种方法。
The results of the calculation for the unstable state pointed out the relationships between the heated rate, the time occurred and the value of maximum temperature difference in the rock sample.
非稳态计算结果指出了加热速率与岩样内最大温差出现的时间和数值的关系。
This paper performs an acoustic parameters testing of 20 pieces of low porous and permeable rock sample of Well Fangshen 8 in Daqing Oil Field under the condition of fully saturated water and gas.
对大庆油田芳深8井20块低孔、低渗岩样，在完全饱和水和气的条件下进行声学参数测试。
Rock sample has random and fuzzy characteristics, the traditional statistic method isnt suitable for processing fuzzy attribute.
岩石样本值既存在随机性，又存在模糊性。传统的统计方法不适应处理模糊性。
Rock sample has random and fuzzy characteristics, the traditional statistic method isnt suitable for processing fuzzy attribute.
岩石样本值既存在随机性，又存在模糊性。传统的统计方法不适应处理模糊性。
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