- effective half-period
- эффективный период полураспада; эффективный период полувыведения (из организма)
[lang name="English"]physical half-period — физический период полураспада
English-Russian dictionary on nuclear energy. 2015.
[lang name="English"]physical half-period — физический период полураспада
English-Russian dictionary on nuclear energy. 2015.
half-life — The period in which the radioactivity or number of atoms of a radioactive substance decreases by half; similarly applied to any substance, such as a drug in serum, whose quantity decreases exponentially with time. Cf.:half time. biologic half… … Medical dictionary
period — 1. A certain duration or division of time. 2. One of the stages of a disease, e.g., p. of incubation, p. of convalescence. SEE ALSO: stage, phase. 3. Colloquialism for menses. 4. Any of the horizontal rows of chemical elements in the … Medical dictionary
Period 2 element — A period 2 element is one of the chemical elements in the second row (or period) of the periodic table of the chemical elements. The periodic table is laid out in rows to illustrate recurring (periodic) trends in the chemical behaviour of the… … Wikipedia
Nanboku-chō period — For other uses of Northern and Southern Courts period , see Northern and Southern Courts period (disambiguation). History of Japan Mount Yoshino Paleolithic 35,000–14,000 BC Jōmon period 14,000–300 BC Yayoi … Wikipedia
Witch trials in the Early Modern period — Punishments for witchcraft in 16th century Germany. Woodcut from Tengler s Laienspiegel, Mainz, 1508. The Witch trials in the Early Modern period were a period of witch hunts between the fifteenth and eighteenth centuries,[1] when across Early… … Wikipedia
Interstate relations during the Spring and Autumn period — Certain patterns emerged to govern the conduct of relations among the states of the Spring and Autumn period of ancient China. These patterns constituted a rudimentary system of interstate or international law based on the model of feudalism… … Wikipedia
Jerusalem during the Crusader period — The Crusader period in the history of Jerusalem began with the conquest of the city by the Crusader army in 1099, during the First Crusade, as it is now known, Jerusalem became the capital of the kingdom for the crusading Christians, these events … Wikipedia
Jurassic Period — Interval of geologic time, 206–144 million years ago, that is one of the three major divisions of the Mesozoic Era, preceded by the Triassic Period and followed by the Cretaceous. During the Jurassic, Pangea began to break up into the present day … Universalium
Mexican period of Arizona — [edit] History of Arizona European Colonization … Wikipedia
Critical period hypothesis — The critical period hypothesis is the subject of a long standing debate in linguistics and language acquisition over the extent to which the ability to acquire language is biologically linked to age. The hypothesis claims that there is an ideal… … Wikipedia
Spring and Autumn Period — History of China ANCIENT … Wikipedia