fire assay

常見例句

Can fire assay, a woman may try to use gold, men may try to use a woman.
試金可以用火，試女人可以用金，試男人可以用女人。
The trace Rh was concentrated with minified nickel sulfide fire assay before it was determined.
測(cè)定之前，痕量銠用小硫化鎳試金富集分離。
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.
本文闡述了四十年來我國(guó)黃金分析在火法試金、黃金溼法分析、金的物相分析及取樣與制樣四個(gè)方麪的進(jìn)展。