Figure 4
Temperature dependence of four coal dielectric constant imaginary part at different frequencies. (a) 10 kHz, (b) 100 kHz, (c) 1000 kHz.
Figure 4 | Scientific Reports
Temperature dependence of four coal dielectric constant imaginary part at different frequencies. (a) 10 kHz, (b) 100 kHz, (c) 1000 kHz.
