copper grade的意思

copper grade中文翻譯：

銅級

相似詞語短語

copper───adj.銅制的；vt.鍍銅；n.銅；銅幣；警察；n.(Copper)人名；(英)科珀

grade───n.年級；等級；成績；級別；階段；vi.分等級；逐漸變化；n.(Grade)人名；(英)格雷德；(法、德、西、葡、塞、瑞典)格拉德；vt.評分；把…分等級

mini copper───小銅

copper sulfate───[無化]硫酸銅

arsenical copper───[機] 砷銅

copper-nose───酒渣鼻

copper iud───銅宮內節育器

matt copper───亞光銅

get grade───獲得分數

雙語使用場景

The oxidized copper ore of Tonglushan Copper-iron Mine has low copper grade and abundant mud, and is hard to treat.───了化學選礦新工藝處理銅綠山銅礦低品位高含泥難選氧化銅礦石的可行性；

The oxidized copper ore is low copper grade, complex minerals composition, fine-grained dissemination, high oxidation level, and high content of alkaline gangues.───某銅礦石銅品位低，氧化率高，堿性脈石含量高，嵌布粒度很細，屬于典型的難處理氧化銅礦。

Oxidized copper ore from the Tonglushan copper iron Mine, low in copper grade and abundant in mud and alkali gangue, is difficult to concentrate.───銅綠山銅鐵礦氧化銅礦石品位低，泥和堿性脈石含量高，屬難選氧化銅礦。

Analysis of Error in Copper Grade of Shandong Jinling Iron Mine───山東金嶺鐵礦銅品位誤差分析

英語使用場景

Floatation experiment in Wushan Copper Mine shows that isopropyl xanthogen ethyl formate has higher recovery ratio and higher copper grade than xanthate when they are used as copper sulfide collector.