Experimental result, such as excitation potential in Frank-Hertz experiment, can be quantitatively presented with least-squares fit instead of the average method.
通过具有教学普遍意义的“夫兰克-赫兹实验”中原子定态能级分析，指出常用的平均法或“类平均法”的局限性。
Meanwhile the excitation potential of mercury atom in high energy state has been measured and the measurement limitation, as well as the measurement conditions, have been discussed.
同时对汞原子高能态激发电势进行了测量，讨论了测量条件及其局限性等问题。
In this paper, the better measurement exactitudes of the first excitation potential of mercury atom were gotten by using the liner regression method in drawing up experiment curves.
本文用线性回归法拟合实验曲线，提高了汞原子第一激发电势的测量精度。
In this paper, the better measurement exactitudes of the first excitation potential of mercury atom were gotten by using the liner regression method in drawing up experiment curves.
本文用线性回归法拟合实验曲线，提高了汞原子第一激发电势的测量精度。
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