表一:

高温t(℃) 90.0 85.0 80.0 75.0 70.0 65.0 60.0 55.0
温差(t-t0)(℃) 90.0 85.0 80.0 75.0 70.0 65.0 60.0 55.0
温差电动势Ex(mV) 3.6776 3.4735 3.2690 3.0650 2.8605 2.6562 2.4520 2.2470