- density variation
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изменение плотности
Англо-русский словарь терминов металлургии и сварки. 2011.
density variation
Смотреть что такое "density variation" в других словарях:
density variation — tankio kitimas statusas T sritis fizika atitikmenys: angl. density variation vok. Dichteschwankung, f rus. колебание плотности, n pranc. variation de densité, f … Fizikos terminų žodynas
variation de densité — tankio kitimas statusas T sritis fizika atitikmenys: angl. density variation vok. Dichteschwankung, f rus. колебание плотности, n pranc. variation de densité, f … Fizikos terminų žodynas
Density gradient — is a spatial variation in density over an area. The term is used in the natural sciences to describe varying density of matter, but can apply to any quantity whose density can be measured. [1] [2] Contents 1 Aerodynamics 2 … Wikipedia
density gradient — A column of liquid in which the density varies continually with position, usually as a consequence of variation of concentration of a solute. Such gradients may be established by progressive mixing of solutions of different density (as for… … Dictionary of molecular biology
density gradient — progressive variation in density over a distance; used particularly for that of a solute along the height or width of a confined solution; see also under centrifugation … Medical dictionary
Coefficient of variation — In probability theory and statistics, the coefficient of variation (CV) is a normalized measure of dispersion of a probability distribution. It is also known as unitized risk or the variation coefficient. The absolute value of the CV is sometimes … Wikipedia
Human genetic variation — is the natural variation in gene frequencies observed between the genomes of individuals or groups of humans. Variation can be measured at both the individual level (differences between individual people) and at the population level, i.e.… … Wikipedia
Copy-number variation — This gene duplication has created a copy number variation. The chromosome now has two copies of this section of DNA, rather than one. Copy number variations (CNVs) a form of structural variation are alterations of the DNA of a genome that results … Wikipedia
Solar variation — Solar variations are changes in the amount of solar radiation emitted by the Sun. There are periodic components to these variations, the principal one being the 11 year solar cycle (or sunspot cycle), as well as aperiodic fluctuations. Solar… … Wikipedia
Explained variation — In statistics, explained variation or explained randomness measures the proportion to which a mathematical model accounts for the variation (= apparent randomness) of a given data set. Often, variation is quantified as variance; then, the more… … Wikipedia
Periodic variation — In statistics, the periodic variation of a time series is its cyclic variation, either regular or semiregular. See also periodic function. A completely regular cyclic variation in a time series might be dealt with in time series analysis by using … Wikipedia
