Research Article
Study on Optimization of Night Illumination in Expressway Long Tunnels
Table 2
Membership grade between luminosity and fuzzy assessment.
| | Luminosity | 20 | 30 | 40 | 50 | 60 |
| | Appropriate | 0.20 | 0.10 | 0.00 | 0.00 | 0.00 | | Less appropriate | 1.00 | 0.31 | 0.00 | 0.00 | 0.00 | | All right | 0.64 | 1.00 | 0.37 | 0.25 | 0.20 | | Brighter | 0.12 | 0.73 | 1.00 | 0.90 | 0.85 | | Too bight | 0.00 | 0.00 | 0.90 | 0.95 | 1.00 |
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