| 释义 |
core drilling短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
n.岩芯钻进
And the rebounding testing results were compared with the results from the core drilling method for concrete compression strength.
结果表明，应用回弹法全国测强曲线，推定大同地区结构混凝土抗压强度是可行的。 d.wanfangdata.com.cn
Based on the data of sealing core drilling at wells Sheng503 and612 in Wangjiatun gas field, the initial gas saturation of this gas field is studied and determined.
本文根据汪家屯气田升503、升612井的密闭取心资料，对该气田原始含气饱和度进行了研究和确定。 chemyq
The compressive modulus is higher15 % in hammering core drilling.
用孔内锤击钻进压缩模量高15%左右。 cnki
The core drilling method and the obtained achievement are introduced with respect to the bit and core barrel used in different formation.
根据不同地层所采用的钻头和取心器，介绍了不同地层的钻进取心方法和取得的成果。 cnki
This method properly determined the sample quantity to make core drilling amendment with the confidence degree and precision estimate theory of error theory.
在该方法中，利用误差理论中的置信度和估计精度理论，合理确定钻芯修正所需要的芯样数量。 cnki
Core drilling is also commonly used to create holes for routing cables or placing anchoring bolts, installing load carrying devices or dowel bars, or for concrete sample analysis.
钻探也是常用的路由电缆制造或配售锚孔螺栓承载装置安装销子或酒吧，或混凝土样本分析。 kuenglish |