 |
| |||
| luminous efficacy | |||
| luminous efficacy (излучения) | |||
| apparent brightness; brightness; luminous efficacy (излучения, лм • Вт-1, отношение светового потока к соответствующему потоку излучения); luminous radiation efficiency | |||
| luminous efficiency (излучения) | |||
| luminosity factor | |||
| luminosity; luminous efficiency | |||
| световая эффективность: 48 phrases in 10 subjects |
| Construction | 1 |
| Conventional notation | 1 |
| Electrical engineering | 1 |
| Electronics | 14 |
| Makarov | 3 |
| Mass media | 8 |
| Metrology | 3 |
| Military | 2 |
| Nanotechnology | 3 |
| Technology | 12 |