коэффициент направленности | |
aerohydr. | directive coefficient |
astronaut. | front-to-back ratio; space factor |
Makarov. | directive gain; directional gain; directivity |
met. | front-to-rear ratio |
metrol. | directional factor |
tech. | directivity factor; directivity index |
в режиме излучения | |
tech. | on air |
| |||
directive coefficient | |||
directivity | |||
front-to-back ratio; space factor; gain (антенны) | |||
directivity factor | |||
directive gain; directional gain; directivity (антенны); directivity factor (источника звука); directive gain (антенны) | |||
front-to-rear ratio | |||
directional factor | |||
directivity factor (микрофона); directivity index | |||
directivity coefficient (излучателя) |
коэффициент направленности: 15 phrases in 9 subjects |
Antennas and waveguides | 2 |
Electronics | 3 |
Hydroacoustics | 2 |
Mass media | 2 |
Metallurgy | 1 |
Nautical | 1 |
Quantum electronics | 1 |
Shipbuilding | 1 |
Telecommunications | 2 |