测量圆线圈轴线上的磁场分布曲线 (数据版)

$ x\ /\ mm$	$+I_S\ ,\ +I_M$	$+I_S\ ,\ -I_M$	$+I_S\ ,\ -I_M$	$+I_S\ ,\ -I_M$	$U_H = \frac{\mid\ U_1\ -\ U_2\ +\ U_3\ -\ U_4\ \mid}{4}/mV$	$B = \frac{U_H}{K\ I_S}/(\times 10^{-3}\ T)$
	$\ \ \ U_1\ /\ mV$	$\ \ \ U_2\ /\ mV$	$\ \ \ U_3\ /\ mV$	$\ \ \ U_4\ /\ mV$
0.0					33.4	95.4
2.0					49.8	142.2
4.0					58.4	166.8
6.0					58.7	167.6
8.0					58.8	167.9
10.0					58.8	167.9
12.0					58.8	167.9
17.0					58.8	167.9
22.0					58.8	167.9
27.0					58.8	167.9
32.0					58.8	167.9
34.0					58.8	167.9
36.0					58.5	167.0
38.0					55.9	160.0
40.0					46.7	133.4
42.0					34.1	97.4