1) complicated iron minerals
复杂铁矿物
1.
Physical and chemistry characteristics on flash magnetic roasting of complicated iron minerals
复杂铁矿物闪速磁化焙烧前后的物化特征
2) complex tungsten minerals
钨复杂矿物
3) Complex refractory iron ore
复杂难选铁矿石
4) complex orebody
复杂矿体
1.
Study on combining open pit mining with underground mining of complex orebody;
露天与地下联合开采复杂矿体的研究
2.
It is more important in mining a low-grade complex orebody due to its special geological conditions.
低品位复杂矿体由于其特殊的地质情况,采场管理工作显得尤其重要。
3.
Combining exploration with exploiting and selection suitable mining method is the key link and effective way that solved mining problem of low grade complex orebody.
论述了探采结合和选用适合的采矿方法是解决低品位复杂矿体开采困难的关键环节和有效途径。
5) complex bismuth ore
复杂铋矿
1.
Leaching of bismuth from low grade and complex bismuth ores contained with molybdenum and copper was studied,and effect of acidity,ferric chloride concentration,leaching time and leaching agent consumption on bismuth leaching rate was investigated.
从品位低、组成复杂、伴生钼、铜矿物的复杂铋矿石中浸出金属铋,采用常规搅拌浸出法在常温常压下进行浸出,讨论了酸度、FeCl3用量、浸出时间、浸出剂用量等对铋浸出率的影响。
6) Complicated silver mine
复杂银矿
补充资料：复杂
（事物的种类、头绪等）多而杂：颜色～ㄧ～的问题ㄧ～的人际关系。
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