岩石结构

另外，关于岩石结构和构造以及微裂隙对岩石断裂韧度K（IC）和J（1C）的影响，也作了初步的探讨。

Furthermore , the influence of the texture and structure and microcracks of rocks on the KIC and JIC the fracture toughness is inquired .

从a带到e带总的趋势是：（1）随着石英斑晶粒径渐大和晶形渐好，岩石结构从等粒状变为似斑状；

General trends from zone a to zone e are : ( 1 ) With quartz phenocrysts progressively larger in size and better in crystal perfectness , the rock texture changes from equigranular to porphyroidal ;

地质学家研究岩石结构。

Geologists study the structure of the rocks .

光测综合应力模型实验研究用Koch曲线模拟岩石结构面粗糙度的光弹试验

A photoelastic experiment on the roughness of rock structure surface by Koch curves modelling

X射线衍射（XRD）结果显示，随着沉积物粒径的增大，主要来自原生矿物的石英和长石等岩石结构物质的含量增加，但这些物质中的重金属含量较低。

The X ray diffraction ( XRD ) analysis shows that the amount of quartz and feldspar increases when the grain size of sediment increases , and the heavy metals remain in a relatively low level , which mainly comes from the primary mineral .

LJ地区砂砾岩地层具有岩石结构复杂、储集层非均质性强、稠油和稀油并存的特点，利用测井资料解释含油性难度很大。

Identifying oil bearing property of glutenite reservoir is very difficult in LJ area with complex structure , strong heterogeneity , heavy and light oil .

为了探寻适用于该地层的防塌措施，对冀东油田M27-27井岩心的岩石结构、矿物组成、水分含量、线膨胀率、回收率和稳定指数等进行了分析。

In order to find some anti sloughing measures , structures , compositions , water contents , expansions , percent of recovery and stability index of cores from well M27-27 are experimented and analyzed .

岩石结构面的表面形态特征研究

A study on the surface morphological feathers of rock structural faces

静动态加载下岩石结构破坏时的能量分析

Energy analysis of rock structure under static and dynamic loading conditions

岩石结构特征对岩爆的影响研究

Influence of the structure character of rock on rock burst intensity

岩石结构分形维数与岩石压缩强度关系的探讨

The relationship between fractal dimension of rock texture and compressive strength

岩石结构面残余抗剪强度试验研究

An experimental study on residual shear strength on rock structure face

岩石结构面表面形貌的波纹度特征及其力学效应

The Waviness Characteristics and Mechanical Effects of Topography of Rock Structure Faces

数字散斑相关方法用于岩石结构破坏过程观测

Observation of failure procedure of rock structure using digital speckle correlation method

隧道掘进中掌子面前方岩石结构的超前预报

Prediction of rock structure in front of face during tunneling

通过建立岩石结构动力学将变形与岩性耦合起来；

The deformation is coupled with lithology through rock texture dynamics established .

这些地底运动创造出了怪异却美观的岩石结构。

This movement has created unusual and beautiful rock formations .

岩石结构面抗剪强度求取问题的探讨

Discussion on the problem of finding the shearing strength of rock structural plane

岩石结构和构造在空间分布上具有一定的分带性。

The rock texture and petrotectonics on space distribution exhibit a regular zonation .

岩石结构的蠕变稳定性理论研究

The Theory Study on Creep Stability of Rock Structure

他们研究了这个裂口的地质或岩石结构。

They examined the geology , or rock structure , of the chasm .

岩石结构面抗剪强度的确定

Determination of Shear Strength along Rock Stratum Plane

岩石结构成熟度较高而成分成熟度较低。

The rock was high in structural maturity and relatively lower in compositional maturity .

利用岩石结构面网络模拟计算岩体带宽连通率及岩体强度参数

Computing joint persistence ratio and strength of rock mass by using rock discontinuity network simulation

游客可以看到从洞顶和地面长出的美妙岩石结构。

Visitors see wonderful formations hanging from the ceiling and growing up from the floor .

岩石结构面直剪试验中声发射特性研究

Study on the Property of Acoustic Emission in Joint Straight Shearing Test of the Rock

岩石结构流变分析

Rheological analysis of the rocks structure

岩石结构稳定性问题是岩土工程实践中迫切需要解决的重要课题之一。

The problem of stability on rock structure is one of particularly important objects in geo-engineering .

分析导出岩石结构的流变方程，并且进行了计算机分析。

The rheological equations of rocks structure deduced through analysis , and have made analysis with computer .

作为当量分析的一例应用，本文推导出了层状岩石结构的综合侧压系数。

As an example , a comprehensively lateral constant of stratified structure is derived in this paper .