1.
Study on Adding Trace RE Elements in the Low Oxygen Bright Copper Rods Produced by Continuous Casting and Rolling
连铸连轧低氧光亮铜杆生产中添加微量稀土的研究
2.
Reasons for Dark Surface and Snap of Bright Copper Round-bars and the Countermeasures
光亮圆铜杆拉伸后表面发黑及拉断原因分析和对策
3.
The old pieces of brass have polished up beautifully.
老铜器变得很光亮了。
4.
High Speed Acidic Electroplating Technology of Compact and Bright Sn and Sn-Cu Alloy for Copper Wire
铜线材酸性高速电镀致密光亮锡、锡铜合金
5.
Study on the Technology of Bright Copper Plating in Acidic Copper Sulphate Solution With Additive Agent“153”
“153”酸性硫酸铜光亮电镀工艺的研究
6.
Automatic Potential Titration Analysis on Bright Acid Electroplating Copper Bath
自动电位滴定分析光亮酸性镀铜溶液
7.
Copper Electroplating in Alkaline Bath Containing Novel Brightening Agent
采用新型组合光亮剂的碱性镀铜研究
8.
Study on Technique and Electrochemical Mechanism of Acidic Copper Electroplating of Z-type Brightener
Z型光亮剂酸性镀铜工艺及机理研究
9.
the gleam of polished brassware in the firelight
因炉火的光照在擦亮的铜器上而产生的反光.
10.
Investigation on Anticarbonized Bright Copper-plating Process in Basic Cyanide Baths
碱性氰化物防渗碳光亮镀铜工艺的研究
11.
STUDY OF ELECTRODEPOSITING BRIGHT COPPER-TIN ALLOY FROM NONCYANIDE BATH
无氰体系中电沉积光亮铜锡合金的研究
12.
Study on Bright and Antirust Surface Treatment Technology for Copper and Its Alloy;
铜及其合金光亮防锈表面处理技术的研究
13.
Rapid Determination of Minim Copper in Newly Acidic Bright Tin-Copper Alloy Plating Bath
新型酸性光亮镀锡铜合金液中微量铜的快速测定
14.
The technological process of acidic bright copper plating has been researched ,provided the process of bright copper plating on the iron without polishing additives.
对酸性光亮镀铜进行了研究,不需抛光而可直接在钢铁表面镀出光亮的镀层。
15.
The result concludes that the polishing solution is innocuous and harmless to the environment.
结果表明,经化学抛光后的铜及其合金表面光亮,达到镜面效果。
16.
clean [polish, do] the brass(es)
擦拭 [擦亮] 黄铜器
17.
In the early days copper was normally followed by a relatively thin bright nickel layer with conventional chromium topcoat.
早期,涂覆铜层之后,再涂一薄层光亮镍,然后传统的铬层位于最外层。
18.
Determination of Bright Acid Copper Plating Additive 2-Tetra Hydrothiazolthione by Ion Selective Electrode Method
离子选择电极法测定酸性光亮镀铜添加剂2-四氢噻唑硫酮