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采用正交多项式最小二乘曲线拟合法求出了原子的出现温度(T_(app)),并计算了相应的原子化能量。用这种方法得到的T_(app)值比用直接测量原子吸收信号得到的T_(app)值更准确,且可以给出T_(app)值的置信区间。
The temperature of atom (T_ (app)) was calculated by orthogonal polynomial least square curve fitting method, and the corresponding atomization energy was calculated. The T_app value obtained in this way is more accurate than the T_app value obtained by directly measuring the atomic absorption signal and gives a confidence interval for the T_app value.