... internal standard 内标准,内部标准,内标物 internal standard area 内标面积 internal standard element 内标元素 ...
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Join in mechanical design for some project at earlier stage, know company machine standard, internal project process and company adept technical area.
前期参与一些项目的机械设计工作，了解公司设备标准和内部项目流程以及公司擅长的技术领域，为下一阶段的工作打好基础；
As and ar in the formula are peak area or peak height of internal standard substance and reference substance, Cs and CR are density of internal standard substance and reference substance separately.
式中as和AR分别为内标物质和对照品的峰面积或峰高，Cs和CR分别为内标物质和对照品的浓度。
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