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ξ (EN)
harply, nyşan

harply “ξ”

ξ, xi
  1. grek elipbiýiniň 14-nji harpy
    In Greek, the letter ξ is the 14th letter of the alphabet, often used in mathematics and science.

nyşan “ξ”

ξ
  1. (matematika) üýtgeýän ýa-da näbelli mukdar, köplenç ähtimallyk we statistika ulanylýar
    In this equation, ξ represents an unknown parameter we need to estimate.
  2. (fizikada) bir yrgyldyly ulgamyň peselme gatnaşygy, bir bozulmadan soň yrgyldylaryň nähili peselýändigini görkezýär
    A damping ratio ξ less than one indicates an underdamped system that will oscillate.
  3. (kimýa inženerçiliginde) reaksiýanyň derejesi, himiki reaksiýanyň näderejede ötenligini ölçemek
    By measuring the change in concentration, we can calculate the extent of reaction ξ.