2) a low grade U-Nb-Pb polymetallic ore
低品位铀铌铅多金属矿
3) low-grade molybdenite
低品位钼矿
4) low-grade fine molybdenum ore
低品位精钼矿
1.
In this paper,a method of determining SiO2 in the low-grade fine molybdenum ore concentrates by energy-dispersive X-ray fluorescence spectrometry was studied.
用标准样品建立工作曲线,采用X射线荧光法测定低品位精钼矿中硅含量的方法及相关条件,并对测量结果精度进行分析。
5) low grade molybdenite
低品位辉钼矿
1.
The leaching performance of the low grade molybdenite from Jinduicheng Mine is investigated by both bioleaching and chemical oxidation leaching process.
采用细菌和化学浸出方法研究金堆城低品位辉钼矿的可浸性。
6) low-grade molybdenum concentrates
低品位钼精矿
1.
The experiment of puriying the low-grade molybdenum concentrates,by leaching agent such as hydrofluoric acid,is researched in the in-doors leaching experiment.
论述了以氢氟酸(HF)为主浸取剂的酸法提纯低品位钼精矿的实验研究,探讨了化学反应机理及过程的控制步骤,结果表明,此项提纯工艺能生产出符合工业标准的钼精矿。
补充资料：低品
1.犹言下等。
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