По запросу «background» — результатов: 15: Терминологический
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monitoring, a basic problem of which is fixation and determination of indexes, that characterize natural background, and also its features and changes during development of a biosphere.
concentration of a substance contaminating the atmosphere or water objects generated by all other sources of emission (discharge) of substances, with the exception of the considered ones.
a total flow of ionizing radiation from space and because of the natural radioelements (radionuclides) -
криминальное прошлое criminal background
ингл: background рус: фон Веб-саҳифада фон расми сифатида акс эттирилувчи расм.
– penetration into ecosystem of alien to it pollutants in concentrations exceeding the background ones.
ингл: background sound рус: фоновая звукозапись Веб-саҳифа билан боғланган товуш ёзуви файли. Фойдаланувчи веб-саҳифани очганда товуш ёзуви файли узлуксиз ёки веб-саҳифан
form of physical pollution, characterized by increase of a natural level of a noise background. N.p. is especially characteristic for cities, neighborhoods of aerodromes,
— increasing of concentration of those or other matters or energy above natural (background or tolerance limits of norms), and also introduction of matters, organisms and
