在其他一些情况下，电子鼻被用来减少食品生产中化学分析的数量，尤其是在需要定性结果的时候。
In other cases, electronic noses can be used to reduce the amount of analytical chemistry that is per - formed in food production especially when qualitative results will do.
化学分析：对无机物或有机化合物进行定性、定量分析。
Chemical analysis: qualitative and quantitative analysis of organic matter or inorganic matter.
通过采用化学分析法和经验法加快了调试进度，提高了轧制稳定性和板带厚度精度。
By the method of chemical analysis and the experienced method, the commissioning with load was speeded up and the thickness precision of the strip and the rolling stability was improved.
并利用化学分析方法，研究其涂层以及基布的溶解性能，进而研究聚氨酯类涂层与常见纺织纤维基布的定性分析和定量分析方法。
And further research is conducted on the methods of qualitative and quantitative analysis of PU and the textile fibres commonly used for coating substrates.
并利用化学分析方法，研究其涂层以及基布的溶解性能，进而研究聚氨酯类涂层与常见纺织纤维基布的定性分析和定量分析方法。
And further research is conducted on the methods of qualitative and quantitative analysis of PU and the textile fibres commonly used for coating substrates.
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