2) black pyrite ore
硫铁矿黑矿
3) Kuroko-type deposit
黑矿型矿床
1.
The δ30Si and δ18O of the cherts from the Gacun Kuroko-type deposit were determined for the first time and have been compared with those of the silica chimneys from modern seafloor hy-drothermal fields.
本文首次报道了川西呷村黑矿型矿床硅质岩的硅、氧同位素组成,其δ~(18)O为12。
4) Wolframite
[英]['wulfrəmait] [美]['wʊlfrəm,aɪt]
黑钨矿
1.
Study on the action mechanism between benzyl hydroxamic acid and wolframite;
苯甲羟肟酸与黑钨矿作用机理的研究
5) black-spot ores
黑斑矿
1.
The method of breskeven grades is used to decide if the black-spot ores are economic or not in Yichun Ta & Nb Mine and make decision of mining and dressing.
运用盈亏平衡品位方法,探讨了宜春钽铌矿采选黑斑矿是否经济合理,并进行采选决策;低品位黑斑矿品位低于目前的盈亏平衡品位,在现有技术经济条件下采选黑斑矿企业要亏损,黑斑矿为次边际经济资源,暂无开采利用价值。
6) black bauxite
黑铝土矿
1.
The study on black bauxite's digestion performance of guizhou;
贵州黑铝土矿溶出性能研究
2.
Guizhou has a great reserve of black bauxite,with high content of alumina and A/S(ratio of alumina to silicon dioxide),but high sulphur and organism substance.
贵州黑铝土矿贮量丰富,氧化铝含量较高,A/S较大。
补充资料：铬铁矿锰锌黑(棕)尖晶石
CAS：68186-96-9
中文名称：铬铁矿锰锌黑(棕)尖晶石
英文名称：Spinels, chromium iron manganese zinc brown；Iron chromite manganese zinc brown spinel；Spinels,chromium iron manganese zinc brown
中文名称：铬铁矿锰锌黑(棕)尖晶石
英文名称：Spinels, chromium iron manganese zinc brown；Iron chromite manganese zinc brown spinel；Spinels,chromium iron manganese zinc brown
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