ph值测定仪 ph measuring a aratus; ph measuring apparatus
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例句与用法
Oils and fats - determination of peroxide 油脂过氧化值测定
Furthermore , the treatment method with ultrasonic did not affect the pov of oil 同时超声波破壁操作对油脂过氧化值测定没有影响。
Four determination methods for oil peroxide value were compared . there was difference between gb / t5538 - 1995 and the other methods . the effect of operation measure on the determination results was analysed 采用4种方法进行油脂过氧化值测定的对比实验,证明gb / t5538 ? 1995法与其它测定方法结果存在差异性。分析了实验操作步骤对测定结果的影响,比较了4种测定方法的特点,并对测定方法提出了改进意见。