以下链接有一个电镀小实验.http://cache.baidu.com/c?word=%B5%E7%B6%C6%3B%D0%A1%3B%CA%B5%D1%E9&url=http%3A//218%2E22%2E166%2E105%3A8000/Resource/gz/GZHX/NEW2/HXBL/JIAOCAI/BK2SH/1036%5FSR%2Eehmg&b=0&a=115&user=baidu