 |
| |||
| first arrival (definition. first recorded signal attributable to a known seismic source. used to provide weathering information in reflection surveys; волны на сейсмограмме); first break (definition. first recorded signal attributable to a known seismic source. used to provide weathering information in reflection surveys; волны на сейсмограмме); first arrival; primary arrival; first break; first event; primary event; first wavelet | |||
| primary break; first event (сейсмоволны); primary arrival (сейсмоволны); primary event (сейсмоволны); first onset; first-arrival wave; first-break wavelet; first arrival (сейсмоволны); first break (волны на сейсмограмме) | |||
| first motion; first peak; first signal; early motion | |||
| |||
| first arrivals; first breaks; first-break arrivals; first-break data; first-break energy; first-break information | |||
| первое вступление: 72 phrases, 11 sujets |
| Champs de pétrole | 1 |
| Économie | 2 |
| Géophysique | 22 |
| Loi | 1 |
| Makarov | 2 |
| Pétrole / pétrole | 6 |
| Pétrole et gaz | 9 |
| Sakhaline | 4 |
| Sismologie | 22 |
| Sociologie | 1 |
| Technologie | 2 |