试题与答案

用孔板流量计测量氨气流量,设计压力为0.2MPa,温度为20℃;而实际压力为0.15

题型:填空题

题目:

用孔板流量计测量氨气流量,设计压力为0.2MPa,温度为20℃;而实际压力为0.15MPa,温度为30℃。则实际指示流量是设计流量的()倍。

答案:

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