["净化技術の毎日一題2. 218年11月（判断题）",,"下塔の液体窒素純度が高いと、液空気中の酸素含有量は低くなります。（）下塔の液空気中の酸素含有量が低いと、下塔の回流量も大きくなります。（） √ �√",,"正解------------------------正解"","下塔の液体窒素純度が高いと、液空気中の酸素含有量は低くなります。 (√) 下塔の液空気中の酸素含有量が低いと、下塔の回流量も大きくなります。 √""]

2018-09-13View Original

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下塔液氮纯度高，液空含氧就低。（）下塔液空含氧量低，下塔回流比就大。（） √ √

Reply #22018-09-13

正确------------------------正确

Reply #32018-09-13

下塔液氮纯度高,液空含氧就低。 (√) 塔液空含氧量低,下塔回流比就大。 (√)

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