n setting, backdrop, conditions, circumstances
Qidiruv
«background» boʻyicha 11 ta natija: Inglizchadan
Lugʻat maqolalari
6 tafon rejimi
fon tovush yozuvi
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) -
Taʼriflar ichida
5 ta– penetration into ecosystem of alien to it pollutants in concentrations exceeding the background ones.
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
1) qarshi (fight, struggle f.i bilan); I am against this men bunga qarshiman 2) (to'qnashuv, tegishda) ...ga; against the background fonda; the ship ran against a rock ke
is an idea, a process and an innovative movement in education. M. about. seeks to give equal opportunities for education for all, including students of different racial,