基本解釋遊離二氧化矽英漢例句雙語例句A method for chemical phase analysis of free silica in limestone was discussed in this paper.介紹了石灰?guī)r中遊離二氧化矽的化學(xué)物相分析方法。Free silica in geological exploration dust is measured by both Xray diffraction and pyrophosphoric acid methods.對粉塵中遊離二氧化矽含量進(jìn)行了X線衍射法和焦磷酸消化法的對比測定。Basic principle, experiment condition, operating process, method and steps of X-ray diffraction method to determine free silica content of respirable dust in mines are introduced in this paper.本文介紹了應(yīng)用X射線衍射儀測定鑛山呼吸性粉塵中遊離二氧化矽含量的基本原理、實騐條件以及操作過程、方法步驟等。free silica更多例句詞組短語短語free crystalline silica 遊離結(jié)晶型矽hydroxyl -free silica 無羥基石英Crystalline Free Silica 結(jié)晶型遊離二氧化矽water -free all-silica fiber 全矽無水纖維high dispersive gel -free silica 高分散無凝膠白炭黑free silica更多詞組專業(yè)釋義能源科學(xué)技術(shù)遊離二氧化矽