1.
Flotation Test of Improving Gold and Electrum Recovery with MAC-12 Collector
MAC-12捕收剂提高金银回收率的浮选试验研究
2.
Study on Gold and Silver Recovery Technology from Complex Multi-metal Oxidized Ore
复杂多金属氧化矿中金银回收技术研究
3.
A Study on Increase in Recovery of Copper and Associated Gold/Silver in Fengshan Copper Miner;
提高丰山铜矿铜及伴生金银回收率的研究
4.
Gold and Silver Selectively Leaching from Printed Circuit Boards Scrap with Acid Thiourea Solution
硫脲浸取回收废弃印刷线路板(PCBs)中的金银
5.
Experimental Research on Increasing Recovery of Products from a Silver Polymetallic Ore
提高某银多金属矿综合回收率的选矿试验研究
6.
STUDY ON THE COMPREHENSIVE UTILIZATION OF VALUE METAL IN SLAG BY CHLORINATION VOLATILIZATION PROCESS
氯化挥发综合回收炉渣中金、银等有色金属的工艺研究
7.
Commercial banks are protected by law in duly recovery of principal and interest of the loans they extended.
商业银行依法向借款人收回到期贷款的本金和利息，受法律保护。
8.
The paper also gives estimation on economic benefits in comprehensive recovery of tellurium, bismuth, copper, gold and silver.
对该工艺综合回收碲、铋、铜、金、银的经济效益进行了估算。
9.
"financial restraint, stringency"
金融紧缩,收紧银根
10.
Value-Added Tax shall be levied on the business of selling gold and silver by banks.
银行销售金银的业务，应当征收增值税。
11.
Back-End Loan Fund
赎回收费之共同基金
12.
recovery of nonferrous metals
有色金属冶炼回收率
13.
to recall central bank loans (to financial institutions)
收回对金融机构贷款
14.
In this paper, the recovery of silver from leach sludge of copper of Yulong copper mine， Tibet was briefly discussed using a hydrometallurgical and non-cyanide leaching technology.
本文以西藏玉龙铜矿浸铜渣为原料，采用湿法冶金工艺和无氰浸出方法提取回收其中所含的银。
15.
Recovery of Silver Nitrate from Laboratory Waster Liquid Containing Silver
从实验室含银废液中回收硝酸银的实验探究
16.
She dashed back to the supermarket, got the tea and went towards the cash-desk.
她冲回超市，拿了些茶叶，向收银台走去。
17.
Obviously, the banks make a charge for their guarantee.
显然银行为担保要收回一定费用。
18.
Experimental Research of Strengthen Silver Reclaim in Galenit and Sphealerite;
强化铅锌矿中伴生银回收的试验研究