1.
Application of Lengthening Coring Barrel of SYZX75 Wire-line Coring Hydro-hammer
SYZX75绳索取心液动锤加长岩心管的应用
2.
Study on short core and long core flow simulation tests during sandstone matrix acidizing
砂岩基质酸化中的短岩心和长岩心流动模拟试验研究
3.
Technique of Putting in Stalk Through Pulling Apart Core in Coring with the Long Core Barrel in Sichuan Hard Rocks
硬地层拨断岩心接单根长筒取心技术
4.
After strong deformation it is directly hosted by amphibolitic mylonite.
这套英云闪长岩加脉岩（长玢岩）经强变形作用改造，形成排山楼金矿现有的含矿糜棱岩系。
5.
Dynamic Management for Long and Large Hishway Tunnel Construction on Horizontal Terrane
水平岩层长大公路隧道建设动态管理
6.
lithic arkosic wacke
岩屑长石砂岩质杂砂岩
7.
Seamless steel tubes standard use diamond core drilling
GB3423-1982金刚石岩心钻探用无缝钢管
8.
Such rock samples are called cores, and it is possible to analyze them by both geological and geochemical methods.
这种岩石样品叫做岩心。可用地质的和地球化学的方法对岩心加以分析。
9.
STUDY ON CRACK PETROGRAPHY--Evidence from the SEM Observation of the Rock Core from a Deep Drill Hole in California, U. S. A.
裂隙岩相学研究——以美国加州深钻岩心的扫描电镜观察为例
10.
diorite ,further worked than roughly split or squared
闪长岩,经过除粗劈或粗削方以外的进一步加工
11.
Using long anchor cable reinforcement technique to improve mine rock self-supporting ability
应用长锚索加固技术提高矿岩自支承能力
12.
Study of Ground Pressure Behavior of an Extended Mining Face in a Shallow Seam with Thick Bedrock
厚基岩浅埋大采高加长工作面矿压规律研究
13.
Analysis for Long-short Compound Bolt Reinforcement in Layer Rock Slope
层状岩体边坡长短复合锚杆加固的稳定性分析
14.
Investigation on the growth of the urban street trees and its application in Longyan centrar city;
龙岩中心城市行道树生长调查及应用研究
15.
Introduction to the Management of Rapid Construction in Extra Long Tunnel under Hard Rock by Parallel Adit Drilling and Blasting Method
浅谈硬岩特长隧道平导钻爆法快速施工的管理
16.
Influence of Pipe Flow to Surface Runoff in Granite Region Within Three-Gorges of Yangtze River;
长江三峡花岗岩区要地管流对地表径流的影响
17.
The application of long and large pipe shed method in treating carbon-based phyllite collapse
长大管棚法在处理炭质千枚岩坍方中的应用
18.
Technology Research on Extending Core Length of Hollow DTH Reverse Circulation Continuous Coring Drilling;
贯通式潜孔锤反循环连续取心钻进提高岩心长度技术研究