“average assay value”的概念、定义、翻译、参考文献-科学参考

单词	average assay value
释义	average assay value [`av·rij `a´sā ´val·yü] ^{MINING ENGINEERING} The weighted result of assays obtained from a number of samples by multiplying the assay value of each sample by the width or thickness of the ore face over which it is taken and dividing the sum of these products by the total width of cross section sampled.
随便看	borehole survey Borel measurable function Borel measure Borel set Borel sigma algebra bore premature borer bore riding pin borescope boresight boresight camera boresighting Borhyaenidae Borhyaenoidea boric acid boric acid ester borickite boric oxide boride boring bar boring log boring machine boring mill boring sponge Born approximation

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