“composite sample analysis”的概念、定义、翻译、参考文献-科学参考

单词	composite sample analysis
释义	composite sample analysis Encyclopedia 工学〔资源勘探工作〕释 composite sample analysis矿石组合分析为了解矿石中伴生的具有综合回收利用的有用组分或影响矿石选冶性能的有害组分含量，而利用物质的化学反应分析组合样品中次要有用、有益和有害组分的方法。
随便看	variance between clusters variance between laboratories variance component variance component model variance component models variance-covariance analysis variance-covariance component estimation variance-covariance matrix variance-covariance propagation law variance estimation variance functon variance inflation factor variance matrix variance of an estimator variance of a probability distribution variance of a random variable variance of unit weight variance per unit weight variance ratio variance ratio test variance reduction Variance-sociolinguistics（Variation socialinguistics, Variationist socialinguistics） variance-stabilizing transformation variance swap variance test

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