- apparent definition
- чёткость изображения
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
The New English-Russian Dictionary of Radio-electronics. F.V Lisovsky . 2005.
Apparent wind — is the wind experienced by a moving object. Apparent wind in sailingIn sailing, the apparent wind is the actual flow of air acting upon a sail, or the wind as it appears to the sailor. It differs from the true or prevailing wind seen by a… … Wikipedia
Apparent magnitude — Asteroid 65 Cybele and 2 stars with their magnitudes labeled The apparent magnitude (m) of a celestial body is a measure of its brightness as seen by an observer on Earth, normalized to the value it would have in the absence of the atmosphere.… … Wikipedia
Apparent weight — An object s weight, henceforth called actual weight , is the downward force exerted upon it by a gravitational field. By contrast, an object s apparent weight is the (usually upward) force (the normal force , or reaction force ), typically… … Wikipedia
Apparent horizon — An apparent horizon is a surface defined in general relativity as the boundary between light rays which are directed outwards and moving outwards, and those which are directed outwards but moving inwards.Apparent horizons are not invariant… … Wikipedia
Circular definition — A circular definition is one that uses the term(s) being defined as a part of the definition or assumes a prior understanding of the term being defined. Either the audience must already know the meaning of the key term(s), or the definition is… … Wikipedia
Contour Apparent — En mathématiques, en géométrie et notamment en géométrie différentielle, le contour apparent d une surface ou d une nappe paramétrée est l ensemble des points réguliers tels que leur plan tangent est parallèle à une direction. En particulier, la… … Wikipédia en Français
Poids apparent — Le poids apparent d un objet correspond au poids indiqué par un peson (ou tout autre instrument approprié à la mesure d une force), quand ce poids n est pas identique au poids « réel » de l objet, défini soit comme la force purement… … Wikipédia en Français
Contour apparent — En mathématiques, en géométrie et notamment en géométrie différentielle, le contour apparent d une surface ou d une nappe paramétrée est l ensemble des points réguliers tels que leur plan tangent est parallèle à une direction. En particulier, la… … Wikipédia en Français
Arieti's definition of hallucinations — In 1974 the Italian American psychiatrist Silvano Arieti (1914 1981) defined hallucinations as follows: Hallucination is an apparent perception of an external object when no such object is present. The stimulus that elicits the seeming… … Dictionary of Hallucinations
Video scaler — A video scaler is a device for converting video signals from one size or resolution to another: usually upscaling or upconverting a video signal from a low resolution (e.g. standard definition) to one of higher resolution (e.g. high definition… … Wikipedia
Covariance and contravariance of vectors — For other uses of covariant or contravariant , see covariance and contravariance. In multilinear algebra and tensor analysis, covariance and contravariance describe how the quantitative description of certain geometric or physical entities… … Wikipedia