1) silver
[英]['sɪlvə(r)] [美]['sɪlvɚ]
n.银;银器;银币 v.镀银
2) silver coin
银币
1.
The Circulation of Silver Coins from East India Company in Zhoushan;
东印度公司银币在舟山的流通
2.
Tarnishing Mechanism and Anti-tarnishing Techniques of Gold and Silver Coins;
金银币变色机理和抗变色工艺研究
3.
The surface defects of silver coins were analyzed to find out the reason and put forward protective method as coatings.
分析了我厂银币表面缺陷形成的原因 ,并提出了在银币表面施加保护膜的设想 ,通过各种防变色工艺实验 ,提出了采用电解保护和浸渍抗变色剂的多层组合防护膜保护工艺方案。
3) coin(age) silver
币银
4) silver-plated ware
镀银器具
5) silver plating
镀银
1.
Technical specification in cyanide silver plating;
氰化镀银工艺中的几个技术问题
2.
Acoording to the surface appearance and the microhardness of coating,the parameters of silver plating with pulse current are optimized by the rthorhombic experiment.
以镀层表面形貌和显微硬度为考核指标,采用正交试验法优选了脉冲镀银参数,采用优选的脉冲参数电镀与直流电镀的银镀层作了比较。
6) silver electroplating
镀银
1.
The working principle and main functions of a silver electroplating line is briefly introduced.
简要介绍镀银生产线的工作原理及主要功能。
2.
In order to improve its conductivity, silver electroplating was applied.
详细介绍了在铍青铜上电镀银的工艺过程，并提出了几种对所得银镀层进行防变色处理的方法。
补充资料：银币
1.指白银和其他财物。 2.银制的货币。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条