1) Natural alkaline deposit
天然碱矿床
2) Trona
[英]['trəunə] [美]['tronə]
天然碱矿
1.
Theory and practice of solution mining in Wucheng Trona Mine;
吴城天然碱矿溶采理论与实践
2.
Deposition and genesis of the trona deposits in the Anpeng region,Henan
安棚地区天然碱矿沉积特征及成因研究
3) trona concession
天然碱矿区
1.
Based on the application of talus well logging technique in extracting wells of trona concession ,this paper approaches the way to accurately determine the horizon of seam and makes detailed analysis on talus fishing,identification of lithologic characters,division of interface,determination of seam and in situ comprehensive explanation.
根据岩屑录井技术在天然碱矿区开采井的应用,探讨了如何利用岩屑录井准确确定矿层层位,并对岩屑录井时的岩屑捞取、岩性识别、界面划分、矿层确定、现场综合解释等作了详细分析。
4) natural uranium deposit
天然铀矿床
5) Beypazari Trona Mining
贝帕扎里天然碱矿
1.
An In-situ Calibration on MWD Probes at Beypazari Trona Mining and Drilling Site;
土耳其贝帕扎里天然碱矿钻井工程MWD实地校核
6) natural gas deposit of dissolved-in-water type
水溶型天然气矿床
补充资料：天然的阿片生物碱
天然的阿片生物碱
natural opium alkaloids
即指吗啡、可待因类药物的统称，作用详见上述药物。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条