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huang jin zhi liang zen yang jin xing ji suan
Pages: 41
Year: Issue:  1
Journal: Journal of Materials and Metallurgy

Keyword:  黄金质量金成色重量为金项链K金;
Abstract: 黄金用K表示合金成色,每K含金量折合为4.15%,24K金制品含金量为24×4.15%=99.6%.如一条金项链其成色为14K,重量为10g,问该项链所含黄金为多少.14×0.0415×10=5.81g.该项链所含黄金重量为5.81g.黄金质量怎样进行计算
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