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Table 1.
Description of physical meanings for symbols.
| Parameters | Meanings |
|---|---|
| N | Number of spiral arms |
| fsp | Mass fraction of spiral arms |
| wsp | Spiral arm width |
| θmax | Maximum θ in logarithmic spiral models |
| fbul | Bulge mass fraction |
| fbar | Bar mass fraction |
| Rbar | Bar size |
| Abar | Bar axis ratio |
| Fm | Prediction accuracy of N-Net |
| Fm, sp | Fm for spiral arm regions |
| Fm, nsp | Fm for non-spiral arm regions |
| Σ | Projected stellar mass density |
| θ | Disk inclination angle w.r.t. disk spin axis |
| fring | Ring mass fraction |
| Rring | Ring size ( = Rbar) |
| Rd | Disk size |
| Rf | Image size w.r.t. Rd |
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