 |
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| natural period of vibrations | |||
| eigenperiod; free-swing period; natural period of oscillation; natural time of oscillation | |||
| natural period of oscillations; free period (маятника); free-swing period (маятника) | |||
| fundamental period | |||
| period of free oscillation; period of free oscillations | |||
| natural periods | |||
| free period; natural period | |||
| natural period of vibration | |||
| free period of motion | |||
| free oscillation period | |||
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| natural period of swing (маятника сейсмографа); natural period of oscillation (маятника сейсмографа); free period (маятника сейсмографа); free-swing period (маятника сейсмографа) | |||
| natural period | |||
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| natural period | |||
| период собственных колебаний: 13 phrases, 10 sujets |
| Acoustique | 1 |
| Automobiles | 1 |
| Géophysique | 1 |
| Hydrologie | 1 |
| Makarov | 2 |
| Nautique | 2 |
| Pétrole / pétrole | 1 |
| Pétrole et gaz | 1 |
| Sismologie | 1 |
| Technologie | 2 |