• Can fire assay, a woman may try to use gold, men may try to use a woman.

    可以,试女人可以金,试男人可以用女人。

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  • The other factors influencing the size of lead buttons in fire assay are also discussed.

    对影响大小其他因素进行了探讨。

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  • The trace Rh was concentrated with minified nickel sulfide fire assay before it was determined.

    测定之前痕量硫化试金富集分离。

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  • In this paper, the method, step and requirement to determine gold and silver content of gold-bearing quartz by fire assay are described.

    本文说明法测定金块矿中金方法步骤

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  • The preconcentration and determination of platinum, palladium, rhodium and iridium in geological samples by nickel sulphide fire assay and ICP-MS were described.

    建立试金富集电感耦合等离子体质谱法(ICP - MS)测定地质样品新方法。

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  • In the forty years in China, a great advance of gold assay was made in four aspects, namely, fire assay, wet assay, phase analysis and sampling and preparation of sample.

    本文阐述了四十年来我国黄金分析火法试金、黄金湿法分析、金的物分析取样四个方面进展

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  • In the forty years in China, a great advance of gold assay was made in four aspects, namely, fire assay, wet assay, phase analysis and sampling and preparation of sample.

    本文阐述了四十年来我国黄金分析火法试金、黄金湿法分析、金的物分析取样四个方面进展

    youdao

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