- intrinsic variable
- 固有变量
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
intrinsic variable
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intrinsic variable star — noun a variable star which changes brightness because of some process within the star that changes the surface temperature …
Variable star — A star is classified as variable if its apparent brightness as seen from Earth changes over time, whether the changes are due to variations in the star s actual luminosity, or to variations in the amount of the star s light that is blocked from… … Wikipedia
variable star — /ˈvɛəriəbəl sta/ (say vairreeuhbuhl stah) noun a star the brightness of which changes. See Cepheid variable star, extrinsic variable star, intrinsic variable star, irregular variable star, periodic variable star …
Intrinsic dimension — In signal processing of multidimensional signals, for example in computer vision, the intrinsic dimension of the signal describes how many variables are needed to represent the signal. For a signal of N variables, its intrinsic dimension M… … Wikipedia
Variable régionalisée — La VR comme phénomène physique : topographie de la ville de Binche … Wikipédia en Français
long-period variable — noun : an intrinsic variable star whose light fluctuations are fairly regular and require many months or several years to complete one cycle … Useful english dictionary
RR Lyrae variable — RR Lyrae variables are periodic variable stars, commonly found in globular clusters, and often used as standard candles to measure galactic distances. This type of variable is named after the prototype, the variable star RR Lyrae in the… … Wikipedia
Cepheid variable — Astron. a variable star in which changes in brightness are due to alternate contractions and expansions in volume. Also, cepheid variable. [1900 05; CEPHE(US) + ID1] * * * One of a class of variable stars whose period of variation is closely… … Universalium
common variable immunodeficiency — (CVID), common variable unclassifiable immunodeficiency a heterogeneous group of disorders characterized by hypogammaglobulinemia, decreased antibody production in response to antigenic challenge, and recurrent pyogenic infections, and often… … Medical dictionary
Tensor (intrinsic definition) — For an introduction to the nature and significance of tensors in a broad context, see Tensor. In mathematics, the modern component free approach to the theory of a tensor views a tensor as an abstract object, expressing some definite type of… … Wikipedia
cepheid variable — noun A radially pulsating (expanding and contracting) variable star with a regular period and known relationship between period and intrinsic brightness … Wiktionary
