The determination of gold in alloy gold of low fineness by traditional fire assaying was studied in this paper. 研究了用传统的火试金法测定低成色合质金中的金。
The most important assaying technique grew largely out of the experiments of the ancient alchemists and goldsmiths. 古代炼金术士和首饰匠企图通过将贱金属或矿物加热以寻求或创造贵金属，试金法这项非常重要的技术就是从他们的经验中发展起来的，并一直沿用到今天。
The testing person is doing physics and chemistry assaying. 化验人员在做理化分析试验。
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