... optimum compression ratio 最佳压缩比 optimum velocity ratio 最佳速比 optimum reflux ratio 最佳回流比率 ; 适宜回流比的选择 ; 最佳回流比 ...
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The influence factors of temperature, pressure, space velocity, charge-in ratio were investigated. The optimum process conditions were determined.
通过考察温度、压力、空速、进料比等因素，确定最佳工艺条件。
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