1.
There are two types of county rock of gold ore deposits discovered and prospected in recent years in this district.
近年在此发现并勘查了两种不同围岩类型的金矿床。
2.
A New Model of Drift Surroundings Stability Classification and its Application
一种新的巷道围岩稳定性分类模型及其应用
3.
Application of Uncertainty Average Clustering Measurement Model to Classification of Tunnel Surrounding Rock
隧道围岩分级判别的未确知均值聚类模型
4.
Fuzzy optimal model and its applications to stability classification of surrounding rocks as well as site classification
模糊最优归类理论模型及其在围岩稳定性分类与场地土类别评定中的应用
5.
Classification of Rock Mass Structures in Slopes of Magmatic and Metamorphic Rocks
岩浆岩和变质岩边坡岩体结构类型的划分
6.
Pyroclastic rocks are a kind of transitional and complex rocks between lavas and sedimentary rocks.
火山碎屑岩是介于溶岩和沈积岩之间的过渡类型岩石，岩类复杂。
7.
The main rocks in the complex are gabbro, gabbro-diabase, pyroxenite and olivine-pyroxenite etc.
杂岩体主要岩石类型为:辉长岩、长辉绿岩、辉石岩、榄辉石岩等。
8.
Confirmation and Application of the JPF-SYSTEM;
锦屏围岩分类体系的验证与应用研究
9.
Comparison of New and Old Codes in Classification of Wall Rock in Road Tunnel
公路隧道围岩分类新、旧规范的比较
10.
There are four principal types of limestones.
石灰岩有四种主要类型。
11.
The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone.
主要岩石类型包括碳酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。
12.
Study on the Model of Stress under Refracture Around the Well of Sandstone Reservoir
砂岩储层重复压裂前井眼围岩地应力模型研究
13.
A new type of magmatic rock orientation mechanism:screw upwelling
岩浆岩定位机制的新类型——螺旋上冲
14.
Petrochemical characteristics and rock types of Dawanghaizai rock body
大望海寨岩体岩石化学特征及岩石类型划分
15.
Stability Analysis of Tunnel Surrounding Rock Based on Kriging Model
基于Kriging模型的隧道围岩稳定性分析
16.
Surrounding rock instability based on catastrophe model of deep-buried tunnel excavation
深埋隧道开挖围岩失稳突变模型研究
17.
The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.
储层类型主要包括基岩风化壳、岩、灰质砂岩和砾岩。
18.
The Bayan Bold gold deposit is of porphyry-type related to adakite.
矿床类型属于与埃达克岩有关的斑岩型金矿床。