关于列管式换热器,假设冷、热工艺流体均无相变,且热流体的温降(T1-T2)小于冷流体的温升(t2-t1),那么宜采纳()方案来操纵热流体的出口温度。

A.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-02/14/943/20220214085011406.jpg' /> B.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-02/14/802/20220214085021408.jpg' /> C.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-02/14/814/20220214085030735.jpg' /> D.<img src='https://img2.soutiyun.com/shangxueba/ask/2022-02/14/166/20220214085042374.jpg' />

时间:2024-05-08 16:29:26

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