单词：silica content
silica content的用法和样例：
例句
- With the increase of the content of silicon, the high temperature graphitizing annealing time decreases.随着硅含量的提高，完成高温石墨化退火的时间逐渐缩短。
- Quick thermo-emf method was applied to the determination of Si content in Fe-base alloys.用热电动势法快速测定了铁基合金中硅含量。
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