摘要
在影响金分析结果的诸因素中,样品的代表性贡献最大,其次是样品的均匀程度,分析过程的影响相对较小。选择科学合理的加工流程和细碎工艺是保证样品代表性及均匀程度的关键。有效控制加工过程的损失率,正样结果、制样质量检查样结果和副样结果合并,并与一线地质工作建立及时的质量反馈机制,才能确保原始地质样品分析结果的准确、可靠。
Among the factors which influence the analysis results of gold geological samples,the primal one is the representativeness of samples,the second one is the uniformity coefficient of samples,while the analysis process influences little.To choose scientific processing flowsheet and crashing technique is the key to ensure the representativeness and uniformity of samples.Only by controlling the loss rate in the process efficiently,combining the sample result,sampling inspection result and duplicate sample result,building the in-time quality feedback mechanism from field geological work,the accuracy and reliability of geological samples measurement can be ensured.
出处
《黄金》
CAS
北大核心
2010年第9期56-59,共4页
Gold
关键词
金矿地质样品
分析结果
不确定度
影响因素
样品的代表性
gold geological sample
analysis result
uncertainty
influencing factor
representativeness of sample
