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分析了稳态平板导热系数测定仪的测量误差产生原因,对其测量原理进行了修正,并提出了修正公式,经过计算比较,用修正后的计算公式得出的结果更精确。
The reason of the measurement error of the steady plate thermal conductivity measuring instrument is analyzed. The measuring principle is corrected and the correction formula is proposed. After the calculation and comparison, the corrected result is more accurate.