drill core

基本解释

Can effectively replace shallow of medium-sized core drill core sampling exploration work.
可以有效的替代中型岩芯钻机的浅层岩芯取样勘探工作。
At last, this paper uses collected materials of drill core physical property analysis, lithify, test, indication to analyse the result of the log interpretation.
最后利用收集到的岩心物性分析资料，分析化验资料、测试、钻井显示资料对解释结果进行效果分析。
It is suggested that the collection of following information on drill core record compiling, core orientation, mine opening geological record compiling, etc. , sh…
建议今后从地表填图、钻孔岩心编录、岩心定向、坑道编录等方面加强工程地质资料的收集。

Her students drill core samples and swab the walls with Q-Tips, daubing them onto petri dishes.
FORBES: Cave Woman
In its Fruta del Norte site a drill core showed a rich 32 troy ounces of gold per ton of rock.
FORBES: Latin Mining Via Toronto
During the third quarter, the company continued what it described as an aggressive drill campaign with 13 core and 10 reverse circulation rigs in operation.
FORBES: Kinross: Tasiast-Expansion Commitment To Hit $1 Billion By Year-End; Production Set For 2014