Practice in Melting High Impurity Black copper with a Tilting Furnace;
倾动炉冶炼高杂质黑铜生产实践
cupric oxide (excl. tenorite)
氧化铜（不包括黑铜矿）
cupric orthoarsenate
正砷酸化铜（不包括黑铜矿）
Determination of As,Sb,Bi,Pb and Ni in Black Copper Slag by ICP-AES
ICP-AES测定黑铜渣中的As、Sb、Bi、Pb和Ni
Frankfort black
(铜板印刷用)黑色油墨
The brasswork needs polishing it's badly tarnished.
那黄铜制品该擦了--黑糊糊的.
an impure form of copper having a black blistered surface.
一种不纯的铜，有起泡的黑色外表。
This pair is made of leather , meshed,and black, bronze and gold for available.
皮革制造，用网镂空，黑色，青铜色，或金色。
《Bronze Age》 in the Narrative Style of Black Humor;
论《青铜时代》中黑色幽默的叙述风格
Research on Bulk Flotation of a Copper-Molybdenum Ore
黑龙江某铜钼矿石混合浮选试验研究
A quality black leather scabbard with nickel silver tip and throat is included.
配有高品质的黑色皮革剑鞘，镍黄铜鞘尾和鞘喉。
Design of System on Human Resource Performance Evaluation of Heilongjiang Duobaoshan Cooper Industry Inc.,;
黑龙江多宝山铜业公司绩效考核体系设计
Phytoremediation of Cu-pyrene Combined Pollution in Water by Lolium multiflorum Lam
黑麦草对水体铜-芘复合污染的修复研究
Sn-L_3 EDGE and Fe K edge XANES spectra of the surface layer of ancient Chinese black mirror Heiqigu
黑漆古铜镜表面层的X射线近边吸收谱分析
Preparation and Antibacterial Performance of White Carbon Black Loaded Copper Antibacterial Agent
铜型抗菌白炭黑的制备及抗菌性能研究
A bronze sequinned corsage, pinned on a black top, was teamed with a bronze sequinned skirt.
如别着一朵缀有青铜色金属亮片的胸花的黑色上衣，跟缀有青铜色金属亮片的裙子相搭配。
The dark bronzes wanted sunlight upon them to bring out their tinge of green.
乌黑的铜器需要阳光的照射，才能显出它们发绿的颜色。
Reasons for Dark Surface and Snap of Bright Copper Round-bars and the Countermeasures
光亮圆铜杆拉伸后表面发黑及拉断原因分析和对策
in order to carry out flotation of copper successfully, xanthate and aerofloat are used as collectors and sodium sulfide as activator.
为了成功地实现铜的浮选,用黄药和黑药作捕收剂,硫化钠作活化剂。