drill core

基本解釋

Can effectively replace shallow of medium-sized core drill core sampling exploration work.
可以有效的替代中型巖芯鉆機的淺層巖芯取樣勘探工作。
At last, this paper uses collected materials of drill core physical property analysis, lithify, test, indication to analyse the result of the log interpretation.
最后利用收集到的巖心物性分析資料，分析化驗資料、測試、鉆井顯示資料對解釋結果進行效果分析。
It is suggested that the collection of following information on drill core record compiling, core orientation, mine opening geological record compiling, etc. , sh…
建議今后從地表填圖、鉆孔巖心編錄、巖心定向、坑道編錄等方面加強工程地質資料的收集。

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