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本文根据相拟理论推导出一种转子流量计流量刻度换算的图表,用这种图表计算流量,比用目前一般书上给出公式所计算的结果更精确,文章还分析了用公式方法计算流量产生误差的原因。
Based on the theory of similarity, this paper deduces a chart of flow meter scale conversion of rotor flowmeter. Calculating the flow rate with this kind of chart is more accurate than the result calculated by the formula given in the current general book. The article also analyzes the formula to calculate the flow rate Cause of error.