孔隙大小影响镀层的防护能力。
因此，镀层的透射度可以被确定。
Thus, the degree of transmission of the coating can be determined.
退镀：将制件表面镀层退除的过程。
The plating: back to back the product surface finishes in the process.
镀层的结晶要尽量地细和光亮。
The crystal of the plating must be as fine and bright as possible.
这件工艺品的表面有金属镀层。
铜镀层是否在规定的环境舱下测试？
Is plated copper being test in the environmental test chamber?
镀层结构中有结金，消耗掉部分电流。
Coating structure with the knots gold, off part of the current.
研究了工艺条件对其镀层性能的影响。
Effects of process conditions on properties of deposit were studied.
测试了组合镀层的耐蚀性和耐磨性能。
Corrosion resistance and wear resistance of the combination coating are determined.
金属镍性能稳定，是常用的镀层材料。
The performance of metal nickel was stable, so often used as electroplating material.
该工艺沉积速率快，镀层耐蚀性优异。
The process is fast in deposition speed and excellent in corrosion resistance of the coating.
碱性镀层的结合强度优越于酸性镀层。
The adhesive strength of the acid film was stronger than that of the alkali film.
素材表面严重粗糙，镀层无法覆盖平整。
The material surface coarse, coating can't cover serious level.
封闭后的雾面锡镀层仍有良好的可焊性。
The non-bright tin deposit has good solderability after sealing.
钢帘线生产中，黄铜镀层存在一定缺陷。
Brass coating for steel tire cord has several disadvantages.
通过CASS试验检测了镀层的耐蚀性。
The corrosion resistance of deposit was tested with CASS test.
镀层有的地方已经磨掉了。
此外，所得镀层均匀，具有高耐腐蚀性。
In addition the resulting coatings are uniform and have high corrosion resistance.
镀层有的地方已经磨掉了。
触点材料和镀层是决定该指标的主要因素。
Contact material and plating are the primary factors that determine this specification.
锌池中的铝和稀土可以提高镀层的耐蚀性。
Al and Rare Earth in bath can improve the corrosion resistance of coating.
稀土的加入可以提高晶化温度和镀层性能。
Addition of re may increase crystallizing temperature and improve film properties.
控制好镀层中粒子的复合量是此工艺的关键。
The key of this technology is to control well the particle content in deposit.
电流波形：通常滤波度越好，镀层组织越均一。
Current waveform: usually filter, the better for the coating structure of uniform.
研究了热处理对镀层显微硬度和磁性能的影响。
The effect of heat treatment temperature on the microhardness and magnetic properties were investigated.
含稀土镀层的金刚石工具的磨削比为322.9。
The diamond tools contain rare earth have the grinding ratio of 322.9.
刮伤：指水平线条状，一般在锡镀层比较容易发生。
Scratch: refers to the strip, generally in the horizontal tin coating is easier to happen.
结晶组织较细的镀层，其防护性能和外观质量都较理想。
Crystallization organization fine plating, its protective performance and appearance quality is more ideal.
三极反应溅射具有设备简单，工艺简便，镀层致密等特点。
Three pole reaction sputtering has the properties of simple equipment, easy process and fined film.
当稀土金属盐加入量为2%时镀层密度最大、显微硬度最高。
When the RE metal salt was 2%, the coating had the best density and hardness.
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