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| in an experimental way (Andrey Truhachev); by means of experiments (Andrey Truhachev); by trial and error (By trying out several methods and discarding those which prove unsuccessful. CD Alexander Demidov); in an empirical manner (Alexander Demidov); trial and error (Экспериментальным путем был(и) определен(ы): It took trial and error to determine the most effective way to demolish the large beams between vaults and the stiffeners transversing the vaults. Alexander Demidov); by way of trial (Andrey Truhachev); on a pilot basis (Andrey Truhachev); on a trial basis (Andrey Truhachev); empirically (in an empirical manner – this can be empirically tested. WN3 Alexander Demidov); tentatively (Andrey Truhachev) | |||
| by an experimental approach; by an experiment; experimentally | |||
| by measurement (igisheva) | |||
| by experiment | |||
| экспериментальным путём: 12 phrases in 8 subjects |
| Aerohydrodynamics | 2 |
| Construction | 2 |
| General | 3 |
| Mathematics | 1 |
| Military | 1 |
| Oil / petroleum | 1 |
| Scientific | 1 |
| Water supply | 1 |