["[Diaica每日一题]Conhecimento básico de工艺艺工艺工艺艺工艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺艺 kuk工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺工艺艺"]"]

2019-10-28View Original

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精馏塔回流量的增加，（B ）。 A.塔压差明显减小，塔顶产品纯度会提高 B.塔压差明显增大，塔顶产品纯度会提高 C.塔压差明显增大，塔顶产品纯度会减小 D.塔压差明显减小，塔顶产品纯度会减小

Reply #22019-10-28

B.塔压差明显增大，塔顶产品纯度会提高

Reply #32019-10-29

B.塔压差明显增大，塔顶产品纯度会提高

Reply #42019-10-29

A.塔压差明显减小，塔顶产品纯度会提高

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