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仪表上讲的回差是什么意思
更新时间: 2020-09-22 00:00:00  

回差也称仪表的变差。在仪表全部测量范围内,被测量值上行和下行所得到的两条特性曲线之间的最大偏差。它包括滞环和死区。

仪表是显示数值的仪器总称,包括压力仪表流量仪表,以及各种分析仪器等。

关键词: 仪表 什么 意思

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