1) wolfram ore
钨砂矿
1.
A method for the determination of WO_(3) in wolfram ore and Cr_(2)O_(3) in chromite by XRF with sample preparation of high-dilution fusion glass-disc was developed.
方法用于钨砂矿和铬铁矿中WO3和Cr2O3的测定,结果与标准值相符。
2) tungsten concentrate
钨精矿砂
3) wolfram ore
钨矿砂
4) tungsten ores and concentrates
钨矿及其精砂
5) tungsten deposit
钨矿
1.
Metallogenic mechanism of tungsten deposit in Nanling area;
南岭地区钨矿成矿机理探讨
2.
The ore-near hydrothermal alteration rocks in Pangushan tungsten deposits incluted;silicification,greisenization muscovization,phyllitealteration,sericitization,biotization,chloritization, carbonatization and so on.
盘古山钨矿床的近矿热液蚀变作用包括硅化、云英岩化、白云母化、绢英岩化、绢云母化、黑云母化、绿泥石化和碳酸盐化等 ,与钨矿化关系密切的蚀变作用是云英岩化和白云母化 ,其次是硅化、绢英岩化和黑云母化。
3.
Jiangxi Province and the neighboring areas is the region in the world where tungsten-producing districts are most concentrated, and where a number of the world's largest superlarge tungsten deposits are located.
江西省及邻区是世界上钨矿最集中的产地,拥有一批世界上最大的超大型钨矿床。
6) tungsten
[英]['tʌŋstən] [美]['tʌŋstən]
钨矿
1.
Metallostructural system and its significance of search for tungsten deposit;
成矿结构体系及其钨矿找矿意义
2.
Last century 70s, Ta'ergou and Ye'mahe tungsten deposits had been found.
祁连山西段上世纪70年代曾发现有塔儿沟大型钨矿床和野马河、尕子黑小型钨钼矿床，近几年又发现了小柳沟大型钨钼矿床和大黑山、小鄂博头、龙门等钨矿点，显示出该区具有成钨矿良好地质条件，系统分析研究祁连山西段钨矿成矿地质条件和成矿规律，对进一步在该地区开展钨矿床找矿和扩大钨矿远景具有重要现实意义。
补充资料：钨砂
生产仲钨酸铵和三氧化钨的初级原料
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