Precision rolling techniques of molybdenum film standard materials were described with reasonable working curve made and verified.
本工作主要研究了钼薄膜标准材料的精密轧制工艺，制定了合理的轧制工作曲线，并进行了验证。
The key of this method is that the suLfur in gas sampLe is quantified by using the working curve made of Liquid standard sampLe.
该方法的关键技术在于使用液体轻油硫标准样品制作曲线，对合成气样品进行定量分析。
Then-Hexane extraction was used in analysis on oil in mine drainage, and working curve was cover for standard curve. The result showed that average recovery rate of oil was over 96%.
在进行矿井水中油类分析时，用正己烷作为萃取剂，以工作曲线代替标准曲线，从而使油平均回收率增加到96%以上。
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