岩石

The different types of rock can sometimes be differentiated easily.

不同类型的岩石有时会很容易区别。

At this time, the reflection can be composed by mirror and diffuse reflection, but the BRDF has no obvious jumping.

2研究和建立了在大角度入射下，岩石表面在2π空间上的反射光谱特征模型。

"Almost any place in the world, if you dig down deep enough, you will find rock."

无论在世界上哪一个地方，往下挖到一定深度，会发现岩石。

The components and structure of the rocks, microfacies and digenesis are three major geological factors controlling reservoir formation.

储层控制因素的综合分析得出，岩石组分与结构、沉积微相及成岩作用是控制CⅠ油组储层发育及其储集性能的三个主要地质因素。

Under the guidance of the theories of sedimentation, paleontology, stratigraphy, reservoir geology and digenesis, synthetically applying the methods of the conjunction of spot-line-surface, macro-microscopic and field-indoor, there is a comprehensive study for the upper Permian series in stratum, rock, sedimentary facies and diagenesis, especial for the type and characteristics of sedimentary facies, in the paper.

本文主要是以沉积学、古生物学、地层学、储层地质学等相关理论为指导，运用点线面、野外与室内、宏观与微观相结合的方法，并借助普通显微镜、阴极发光显微镜等手段对川西地区北部上二叠统的地层、岩石、沉积相以及成岩作用进行了研究，尤其是对沉积相的类型及特征作了详细的划分与阐述。

Quantitative textural analysis of igneous rocks has been improving the traditional qualitative and semi-quantitative petrographic methods to a new level that can be compared to geochemical analysis, which including crystal size distribution, spatial distribution pattern, crystal alignment factor and dihedral angle etc.

定量化火成岩结构分析将传统的定性或半定量化的岩相学研究，提高到了与岩石地球化学分析相比拟的定量化程度，实现了诸如晶体粒度分布、晶体空间分布、晶体定向程度分析和二面角测量等方面的定量化研究。

There is an immanent relation between rock dilatancy and confining pressure,the function of the relation is studied by theoretical method and experimental method,and it will be a guide for stability analysis and support design.

通过理论推导和试验分析得出和验证了岩石扩容与围压的关系函数，对稳定性分析和支护设计有较大的指导意义。

So,they put forward new idea about study the relation of parameters with the dilatancy of rocks and the ultrasonic S-wave characteristics.

于是提出了进行岩石扩容现象和超声波横波特性等参数相互关系研究的新思路。

A study of the relationship between the dilatancy of rocks and the characteristic parameters of utrasonic wave［J］.

岩石扩容现象与超声横波特征参数相互关系研究评述［J］。

Based on internal variable theory and damage theory, a damage-rheologic constitutive equation for one dimensional problem was then developed, and it was extended to three dimensional problem.

根据对试验结果的进一步分析，在总结前人工作的基础上，提出了岩石类材料的损伤演化的概率——遗传模型，建立了材料的一维流变损伤本构方程，并将其推广至三维问题。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失