The paper has introduced a kind of distortion factor analyser for sinusoidalsignal based on virtual instrument technology.

频谱分析法是目前信号失真测量的常用方法,但谐波分析的频谱泄露问题会严重影响测量精。

The applications of SKALAR brand interval flow analyser in the analysis of fermentation liquid and content of product biacetyl were introduced.

利用SKALAR间隔流动分析仪对发酵液、成品双乙酰含量的分析,并对SKALAR与GB法的分析结果进行比较、分析。