1. an assay in which the material is subjected to high heat (as in fusion, scorifying, and cupellation)
fire assay 片语
片语
fire assay procedure火试金法
minified fire assay小试金
pb fire assay铅试金
copper fire assay铜试金
fire assay preconcentration小试金富集
lead fire assay铅试金
nickel sulphide fire assay锍试金
commercial fire assay method商业火含量方法
fire-assay method火试金法
fire assay 例句
英汉例句
an improvement was made on the nickel sulphide fire assay procedure for determining pges and au by icpms.
前言: 报道了一个改进的锍镍试金-等离子体质谱测定铂族元素和金的分析流程。
the trace rh was concentrated with minified nickel sulfide fire assay before it was determined.
测定之前,痕量铑用小硫化镍试金富集分离。
in this paper, the method, step and requirement to determine gold and silver content of gold-bearing quartz by fire assay are described.
本文说明了用火试金法测定金块矿中金和银量的方法、步骤。
the other factors influencing the size of lead buttons in fire assay are also discussed.
对影响铅扣大小的其他因素进行了探讨。
the nickel sulfide fire assay preconcentration followed by neutron activation analysis was used to determine the platinum group elements(pge) in rocks.
研究了镍锍试金预富集中子活化分析测定巖石样品中的铂族元素。
the preconcentration and determination of platinum, palladium, rhodium and iridium in geological samples by nickel sulphide fire assay and icp-ms were described.