A method for the analysis of an, ag, Zn, Cu, Ni, Co and fe in ion-exchange resins at the different stages of technological processes of leaching Au using ion-exchange technology was developed.
本工作对离子交换法提取金的工艺生产过程不同阶段离子交换树脂中的金及其它元素银、锌、铜、镍、钻和铁的分析进行了研究。
The hardness, tensile strength and elongation of Ag, cu and Ta, their relationship with the degree of cold work and soften annealing curves of cold-worked Ag, cu and Ta were investigated.
用显微硬度、电子拉伸等试验方法，测定了银、铜、钽的硬度、抗拉强度、延伸率与冷加工变形量的关系及冷加工态银、铜、钽退火软化曲线。
Thereby, Cu-Ag alloy prpeared by Ohno continuous casting is a new material with better wear resistance.
因此，通过热型连续定向凝固技术生产的铜银合金是一种耐磨性较好的新材料。
As such, Cu, fe, Au, Ag have been more returned, presumptive effect was reached.
结果表明：铜、铁、金、银得到进一步回收，达到了预期效果。
The associated gold mineralization can be classified into two types: Au (Ag) -bearing polymetallic skarn sulphide Sn-Cu deposit and Au-be.
伴生金矿床可分为含金(银)多金属矽卡岩硫化锡铜矿床及含金脉(层)状锡铅矿床。
The Shanghai economic district is rich in mineral resources of following varieties: mainly Cu, Pb, Zn, W, Sn, Mo, Mn, Au, Ag, REE, Nb and Ta.
上海经济区蕴藏着丰富的金属矿产资源，主要有铁、铜、铅、锌、钨、锡、钼、锰、金、银、稀土、铌、钽等矿种。
A series of experiments have been carried out on the technological parameters of Ag-Cu alloy electrolytic polishing and on the polishing liquid compositions.
对银铜钎料化学抛光的工艺参数和抛光液组分进行了系列实验。
The source materials of the placer gold deposit in the area are from skarn — typed Au — Ag — Cu — Fe polymetallic ore.
矽卡岩型金银铜铁多金属矿床等是本区砂金矿的物质来源。
The Lanping basin in west Yunnan, China, is an important Meso-Cenozoic continental facies basin, which is an abundant mineral resource of Pb, Zn, Cu, Ag, and so on.
滇西兰坪盆地是一个重要的中新生代陆相盆地，产有丰富的铅锌铜银矿产资源。
Mesophase pitch-based carbon fibers, which are of higher thermal conductivity (tc) than that of metals such as Ag and Cu, are noticeable in the world.
比金属银、铜热导率(TC)还要高的中间相沥青基碳纤维倍受世人关注。
Products: 500 tons heavy alloy, each 50 tons for rods, structure parts, crucibles and W-Cu alloy, 10 tons W - Ag alloy.
产品方案：高密度合金500吨，棒材、钨结构件、稀土钨、铜钨合金各50吨，银合金10吨。
The geochemical exploration has played an important role in discovering large Cu, Mo and Pb-Zn-Ag deposits in the Erguna metallogenic belt.
化探对额尔古纳成矿带大型铜、钼、铅锌银矿床的发现起到了重要作用。
The results indicate that Ag-Cu platting layer has good corrosion resistance and high bonding strength with substrate.
结果表明：渗镀层具有良好的耐蚀性，且与基材结合良好；
The floatation technology for a Ag-Cu-Pb-Zn-Mo multi-metal sulfide ore is developed.
研究某银、铜、铅、锌、钼多金属硫化矿的浮选工艺。
The results show that strong fluorescence enhancements were observed for Rh6G and AO molecules at Ag and Al surfaces but no obvious enhancement was detected at Cu surface.
研究结果表明，银和铝衬底表面均对AO分子具有明显的荧光增强效应，而铜衬底表面对荧光分子则无明显增强效应。
The higher differential stress values are distributed in the large-medium scale Cu, Wo-Mo, Pb-Zn-Ag ore districts.
与大中型铜钨钼铅锌银矿相对应，出现差应力高值区。
The distinguished feature of the Ag-Cu polymetal deposits in Lanping basin is the occurrence of large quantity of tetrahedrite series minerals, which are the main Ag-bearing minerals.
云南兰坪盆地内的银铜多金属矿床以产大量黝铜矿系列矿物为特征。
Cyanide leaching of Au and Ag were up to 90% and 95%, respectively. Leaching rate of Cu was up to 95%, rate of deleading was up to 99%.
扩试结果与小试结果基本一致，金银的氰化率分别可达到90%和95%，铜浸出率分别可达到95%，铅的脱除率可达到99%。
The precipitation features of different phase fields in Al-Cu-Mg alloys were introduced. The effect of trace Ag on microstructure and mechanical properties of Al-Cu-Mg alloys were summarized.
介绍了铝-铜-镁系合金不同相区的析出特征，总结了微量银对不同相区的铝-铜-镁系合金组织和性能的影响。
As ZnTiO3 has the outstanding dielectric property and low sintering temperature, it has been mixed with Ag, Cu, etc. to prepare electrodes at relatively low sintering temperature.
钛酸锌微波介质陶瓷因其优异的介电性能、较低的烧结温度，而被广泛应用于制备银、铜电极共烧中温低介微波材料中。
Phase constitution and solidification characteristics of undercooled Ag-Cu-Ge ternary eutectic alloy;
三元共晶合金的快速凝固规律研究是材料科学领域的重要课题。
Phase constitution and solidification characteristics of undercooled Ag-Cu-Ge ternary eutectic alloy;
三元共晶合金的快速凝固规律研究是材料科学领域的重要课题。
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