Plating solution according to their life points, so-called gold-plated, or gold plating can not contain other metal components. Therefore, gold plating process in a variety of metal salts as additives may not achieve certain functionality. But the gold plating soft, ductile, not wear. Wear gold plated gold layer is to increase the hardness. Meet the functional requirements of certain electronic components to enhance wear resistance. In order to get a good wear resistance coating, usually gold in acidic solution by adding a cobalt salt, nickel salt and other additives, to deposit a certain cobalt or nickel containing gold alloy coating composition, so as to improve wear resistance purposes. Divided by the color liquid gold, rose gold is gold used 85% of the gold and copper alloy, which has a high wear resistance and chemical stability, not easy to change color. The species mainly by the complexing agent bath, gold salts, copper salts formed.
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Do not wear 不穿 ; 看不穿
Do not wear earrings 不可以戴耳环
Why not wear it 为什么不要穿它
I did not wear glasses 我以前不戴眼镜
He does not wear glasses 他不戴眼镜
Boys do not wear earrings 男生不戴耳环
What Hat does not wear 什么帽子不能戴
I did not wear clothes 我没穿衣服
We do not wear jewelry 我们不能戴首饰
Women were reproved if they did not wear hats in church.
女性如果在教堂内不戴帽子，就会遭到斥责。
As you will get very close to them, please do not wear perfume (香水) or nail polish.
因为你会离它们非常近，所以请不要喷香水或涂指甲油。
Ancient Egyptians did not wear many clothes, men, women and children often wore simple robes made of thin cloth.
古埃及人不穿很多衣服，男人、女人和孩子通常穿着薄布做的简单长袍。
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