Therefore, it has an important meaning in theory and application to study online measuring technique and instrumentation for ethanol concentration in animalcule fermented course.
因此，研究微生物发酵过程中乙醇浓度在线检测技术，研制智能化乙醇浓度在线检测仪具有重要的理论意义和实际应用价值。
Online estimation of cell concentration in fermentation process through soft-measuring technique is important due to the absence of direct online measuring method.
由于发酵过程细胞浓度在线测定困难，应用软测量技术对其进行分析很有必要。
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