英语词汇free silica怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	free silica
释义	free silica 简明释义游离二氧化硅网络释义 1 ?游离二氧化硅游离二氧化硅（Free silica）指结晶型的二氧化硅，即石英。 2 ?游离硅 ... 耐火粘土耐火泥 fire clay 游离硅 free silica; free silicon 粘土质耐火砖 fire clay brick; schamotte brick ... 短语 1 hydroxyl-free silica 无羟基石英 2 Crystalline Free Silica 结晶型游离二氧化硅 3 water-free silica glass 无羟基石英玻璃双语例句 1 A method for chemical phase analysis of free silica in limestone was discussed in this paper. 介绍了石灰岩中游离二氧化硅的化学物相分析方法。 2 The application of the high dispersive gel-free silica in the tread compound was investigated and compared to the conventional precipitated silica. 研究高分散无凝胶白炭黑在轮胎胎面胶中的应用，并与普通沉淀法白炭黑进行对比。 3 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. 本文介绍了应用X射线衍射仪测定矿山呼吸性粉尘中游离二氧化硅含量的基本原理、实验条件以及操作过程、方法步骤等。
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