The qualitative and quantitative analysis play an important role in separation, refining and further processing of wash oil.
定性和定量分析在洗油的分离精制和深加工过程中起着重要的作用。
Quantitative risk assessment for the gas separation plant is made using the DOW index. According to the results, prevention measures are offered to reduce the hazards further.
运用美国道化学公司危险指数评价法对气体分离装置进行定量化的安全评价，结合评价结果给出采取的对策和措施，以进一步降低危险性。
By gas chromatography, infrared spectrum and GC - MS quantitative and qualitative analysis, cyclopentanol was con firmed as the purposive product and it was more than 99% in content after separation.
对产物进行气相色谱、红外光谱、GC - MS定性定量分析，确认目的产物为环戊醇，经分离目的产物环戊醇含量大于99%。
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