Grunnleggende prosess 基本流程图
Detaljert prosess 详细流程图
Stokastisk prosess 随机过程
To determine the selenium distributed characteristic in bean curd production process by soybean as the material, the content of selenium in products from this prosess was determined and studied.
为确定以不同硒含量的大豆为原料生产豆腐过程中硒分布特性，用石墨炉原子吸收分光光度法对该过程中各种产物的硒含量进行了分析研究。
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