New 730E frother was used in the flotation tests of common oxidized copper ore, oxidized copper ore with high combination rate and carbonaceous slabby rock copper ore of Tangdan Copper Mine.
采用730E新起泡剂对汤丹铜矿的一般氧化铜矿、高结合率氧化铜矿和碳质板岩铜矿3种矿样进行了浮选试验。
| 单词 | copper ore |
| 例句 |
英语例句库
New 730E frother was used in the flotation tests of common oxidized copper ore, oxidized copper ore with high combination rate and carbonaceous slabby rock copper ore of Tangdan Copper Mine. 采用730E新起泡剂对汤丹铜矿的一般氧化铜矿、高结合率氧化铜矿和碳质板岩铜矿3种矿样进行了浮选试验。 声明：以上例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
英国学生科学读本 Copper ore looks like a stone of a black, or a green, or a red colour. 铜矿石看起来就是一块黑色、绿色或红色的石头。 大地的成长（下） " Exactly, " said Geissler. " It's copper ore" . “完全正确， ” 盖斯勒说。“这是铜矿” 。 Aerial America 《俯瞰美国》 It turned out to be the tip of a huge vein of high-purity copper ore. 原来是高纯度铜矿巨大矿脉的尖端。 新TPO听力 17. t was what happened after the copper ore was extracted from the mines. 是铜矿从矿井中提取后发生的事情。 国富论（四） Of this kind are all naval stores, masts, yards, and bowsprits, tar, pitch, and turpentine, pig and bar iron, copper ore, hides and skins, pot and pearl ashes. 所有海军物资、桅杆、船坞和船首斜桅、焦油、沥青和松节油、生铁和棒铁、铜矿石、生皮和毛皮、锅灰和珍珠灰均属此类。 新TPO听力 19. Copper ore contains sulfur, and heap roasting was a way to burn away the sulfur in the copper-so they'd be left with something closer to pure copper. 铜矿含有硫磺，堆烧是烧去铜里面硫磺的一种方法，所以留下的近乎于纯铜。 大地的成长（下） " Well, " said the other gentleman, seeing Geissler was not to be won over that way, " a quarter of a million ... it's not gold we're buying, but copper ore" . “好吧，”另一位绅士说，看到盖斯勒不会以这种方式被说服，“一百万的四分之一… … 我们买的不是黄金，而是铜矿石。” |
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