A new technology that the tin-nickel-copper alloy deposition can be electroplated in the citrate acid system bath was introduced.
研究了一种柠檬酸盐体系电镀锡镍铜合金新工艺。
A soft electromagnetic shielding fabric was successfully prepared by electroplating tin-nickel alloy on the Cu-plated PET fabric in potassium pyrophosphate system.
本文研究了在化学镀铜的聚酯纤维织物表面采用焦磷酸盐体系电沉积锡镍合金的工艺条件以及合金镀层织物的性能。
A new technology of tin-nickel alloy electroplating from a pyrophosphating bath was studied. The effect of some plating parameters on the tin-nickel alloy coating was discussed.
研究了从焦磷酸盐槽液中电镀锡镍合金的一种新工艺，讨论了一些电镀参数对锡镍合金镀层的影响。
Nickel and tin rose in London.
伦敦交易所镍、锡价格上扬。
Copper resumed a decline in London and New York. Aluminum, zinc, nickel, lead and tin also fell.
伦敦商品交易所和纽约商品交易所的铜金属价格双双下滑，锌、镍、铅、锡等金属的价格有所下降。
Nickel prices have fallen by half in three months; tin has fallen 12% from the record price touched earlier this month.
镍的价格在该季度下降了50%，锡比月初的记录价格下降了12%。
Ehrlich lost when copper, chrome, nickel, tin and tungsten dropped in price.
最终Ehrlich输了，铜，铬，镍，锡和钨的价格下跃。
Nickel, zinc and tin are all up 50%-60% since their March lows.
镍、锌、锡等金属价格均已自3月低点回升50%-60%。
Faced with a challenge from Mr Simon, Mr Ehrlich selected five metals-copper, chromium, nickel, tin and tungsten-whose prices he thought would rise in real terms over the following ten years.
面对西蒙的挑战，埃尔利希选择了铜，铬，镍，锡，和钨这5种金属，他认为这些金属在扣除物价因素后，价格在接下来的十年里会增长。
PTA, rubber, methanol, asphalt, tin, nickel, cotton and other varieties all had a similar shocking market reversal.
橡胶、甲醇、沥青、锡、镍、棉花等品种纷纷走出类似惊天反转行情。
The cathode contact undesirable discharge, such as nickel strip, nickel strip gold, nickel strip tin.
阴极接触不良放电，如剥镍，镍剥金，镍剥锡。
Production speed too slow, the bottom again, such as nickel oxide layer in gold slot oxidation (or gold reduction), peel tin.
产速太慢，底层再次氧化，如镍层在金槽氧化(或金还原)，剥锡。
For example steel base plated copper, nickel, chromium plating, low layer again tin bronze chrome, multi-layer nickel chrome plating nickel ferroalloy, chrome, and so on.
例如钢基上镀铜、镍层再镀铬、低锡青铜上镀铬、多层镍上镀铬、镍铁合金镀层上镀铬等等。
Copper pans should be lined with silver, nickel, or tin.
铜盘的内面应涂上一层银、镍或锡。
Before or tin plating nickel plating of bad contacts between the cathode, discharge sparks will melt into hollow copper hole.
镀镍前或锡电镀间的阴极接触不良，放电火花将铜材熔成凹洞。
Methane sulphonic acid (MSA) has the right combination of properties for electroplating baths containing lead, tin, copper, nickel and some precious metals.
在含有铅、锡、铜、镍和一些贵金属的电镀池中，甲磺酸(msa)是一种很好的电解质。
Bronze (copper tin alloy) : its main feature is the addition of zinc nickel, corrosion resistance is very good.
青铜即(铜锡合金)：它主要的特色是除了锌镍之外，耐腐蚀性很好的。
The processes of application research of rare earth elements as additives on zinc, chromium, nickel, tin, iron, copper plating were described.
简述了稀土添加剂在国内镀锌、铬、镍、锡、铁、铜工艺上的应用研究进展。
Smaller amounts of tin, nickel, magnesium, and precious metals are also recovered from scrap.
从废料中还可回收少量的锡、镍、镁和贵金属。
In order to improve the performance of the ordinary brass, often add other elements, such as aluminum, nickel, manganese, tin, silicon, lead, etc.
为了改善普通黄铜的性能﹐常添加其他元素﹐如铝﹑镍﹑锰﹑锡﹑硅﹑铅等。
If by lead and tin, manganese, nickel and iron, silicon composed of copper alloys.
如由铅、锡、锰、镍、铁、硅组成的铜合金。
Nickel and tin are plated to an aluminum surface possessing solderability and superb conductivity.
镍和锡镀上铝制表面，具备可焊性和卓越的传导性。
3 bronze powder, tin powder, nickel powder etc.
3青铜粉、锡粉、镍粉等各种客户要求合金粉末。
In this paper, the analysis of tin and nickel content in rifle colour coating with EDTA complex titrimetry is introudced.
用EDTA络合滴定法分析枪色镀层中锡和镍的含量。
Contact plating: Gold plating over Nickel on contact area tin plating on solder tail.
触点电镀：镀镍金的接触面积的锡焊尾电镀。
PLATIVE ISP3023, a kind of insulated protective paint, is specialized applied to general plating treatment, or acid pickling, such as nickel plating, copper plating, chrome plating, tin plating, etc.
PLATIVE ISP3023是一种耐酸蚀绝缘保护油墨，专门开发应用于电镀一般金属的阻镀保护作用，或者酸蚀加工抗蚀保护作用，如镀镍、镀铜、镀铬、镀锡等；
PLATIVE ISP3023, a kind of insulated protective paint, is specialized applied to general plating treatment, or acid pickling, such as nickel plating, copper plating, chrome plating, tin plating, etc.
PLATIVE ISP3023是一种耐酸蚀绝缘保护油墨，专门开发应用于电镀一般金属的阻镀保护作用，或者酸蚀加工抗蚀保护作用，如镀镍、镀铜、镀铬、镀锡等；
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