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本文依据差动电阻式测量系统产生误差的原因和变化规律,建立适当的数学模型,应用概率统计方法对测值误差,主要是系统误差进行检验和修正.
In this paper, based on the reason and variation rule of the error in the differential resistance measurement system, an appropriate mathematical model is established. Probability and statistics method is used to test and correct the measurement error, mainly the system error.