问答题

考虑焦耳-汤姆逊效应时,输气管道的温度可能低于地温,与实际情况相符。Considering the joule-thomson effect, the temperature of the gas pipeline may be lower than the ground temperature, which is consistent with the actual situation.

答案: 正确。焦耳-汤姆逊效应(Joule-Thomson effect),也称为焦耳-开尔文效应,描述的是当气体在没有外部功和...
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