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问题详情

稳定流动能量方程式为。

A、Q=ΔU+W

B、Q=ΔH+Wt

C、Q=ΔH+Wi

D、Q=ΔH+ΔEk+ΔEp+Wi

时间：2021-07-17 23:48 关键词：能源与动力工程专升本热力发电厂 2020年第二学期期末考试

答案解析

B

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