1.
Arsenic in a copper concentrate can be rapidly determined by atomic fluorescenc, accompanied with less interference from base copper.
用原子荧光光谱法可快速测定铜矿样中的砷，且基体铜干扰小。
2.
Methods for sampling and sample preperation of flotation copper conentrates in bulk
GB/T14263-1993散装浮选铜精矿取样、制样方法
3.
fool's gold
【矿】黄铁矿, 黄铜矿
4.
Mineralizing Multiformity and Deep Prospecting of Gejiu Super Sn-Cu Multi-Metal Deposit,Yunnan,China
个旧超大型锡铜多金属矿床成矿多样性与深部找矿
5.
cupric oxide (excl. tenorite)
氧化铜（不包括黑铜矿）
6.
Man also mines for gold, silver, and copper which then erodes the soil and hurts the plants of the Andes.
人类开采金矿，银矿以及铜矿，这样不但腐蚀了土壤并伤害了安地斯山脉的植被。
7.
They proved up the copper deposit.
他们探明了铜矿的矿床。
8.
How can the copper be mined without changing their religion?
那么，怎样才能做到既开采铜矿而又不会影响他们的宗教呢?
9.
DETERMINATION OF MERCURY IN COPPER CONCENTRATES BY COLD VAPOUR ATOMIC ABSORPTION SPECTROMETRY WITH LEFORT DIGESTION;
逆王水溶样冷原子吸收光谱法测定铜精矿中的汞
10.
copper sulphide (excl. covellite, chalcocite)
铜的硫化物（不包括铜蓝、辉铜矿）
11.
The Chongjiang porphyric intrusion occurred in the middle of the Gangdese porphyry copper belt in the Southern Tibet plateau.
冲江铜矿床位于冈底斯铜矿带的中部。
12.
Characteristics of sandstone copper ores in Tianlu copper deposit
北祁连天鹿铜矿床砂岩型铜矿石特征
13.
STUDY ON IMPROVING THE GRADE OF COPPER CONCENTRATE IN DAHONGSHAN COPPER MINE
提高大红山铜矿铜精矿品位试验研究
14.
Cu-Mo separation trial operation and improvement of Tongkuangyu concentrator
铜矿峪矿选矿厂铜钼分离生产调试及改进
15.
THE MINERAL PROCESSING RESEARCH ON OXIDIZED COPPER-MOLYBDEMUN ORE FROM TIBET YULONG COPPER MINE
西藏玉龙铜矿氧化铜钼矿选矿试验研究
16.
Tin ore, copper, zinc mine, iron ore, snake bite mine, silica, sand and gravel sales.
锡矿、铜矿、锌矿、铁矿、蛇纹矿、硅石、砂石购销。
17.
PRIMARY RESEARCH ON SOLUTION MINING OF 5401 REMNANT ORE IN A COPPER MINE
某铜矿5401残矿溶浸采矿初步研究
18.
ANALYSIS ON PROSPECTING EFFECT FOR 2~# SOUTH OREBODY OF ANQING COPPER MINE
安庆铜矿2~#南矿体探矿效果剖析