钨银

以苯荒酸为配体的[Bu4N]2[W2Ag3S8（C6H5CSS）]钨银硫簇合物的合成和晶体结构

Synthesis and Crystal Structure of [ Bu_4N ] _2 [ W_2Ag_3S_8 ( C_6H_5CSS ) ] with Dithiobenzoic Acid as the Ligand

通过大量试验，制成了高性能预烧钨骨架银钨触头和银镍石墨触头。

The silver-tungsten and silver-nickel graphite concocts with high properties pre-sintered tungsten skeleton have been made through a lot of experiments .

粤东地区是锡、钨、银、铁、铜、铅、锌、钼等金属元素的成矿区。

The eastern Guangdong province is metallogenic region of tin , tungsten , silver , iron , copper , lead , zinc , molybdenum deposits .

豫西南泥湖钼钨铅锌银矿田位于华北克拉通南缘金堆城&南泥湖钼钨多金属成矿带的东部。

The Nannihu Mo-W-Pb-Zn-Ag ore field in west Henan Province is tectonically located in the east part of Jinduicheng-Nannihu MoW polymetallic metallogenic belt of south margin of the North China Craton .

镀镍钨铜与银铜焊料钎焊工艺的研究

The Research on Brazing Process betweeen W-Cu Heat Sink with Plated Nickel and Silver-copper Solder

土壤测量结果显示，测区具有很好的铜钼钨铋铅锌银金异常，异常强度大。

Soil measurements showed that survey area has good Cu , Mo , W , Bi , Pb , Zn , Ag and Au anomalies , abnormal strength .

提供了用炮钢、钨渗铜、钨渗银、钽10钨、钼合金及铌合金等材料的喷管试验结果，其中以钽10钨的抗烧蚀性最佳。

Experimental results of materials such as gun brass , tungsten infiltrated copper , tungsten infiltrated silver , tantalum 10-tungsten , and molybdenum alloy are presented in this paper . The tantalum 10-tungsten displayed the best ablation resistant ability .