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单词 attractor
释义
attractor
Physics

  • The set of points in phase space to which the representative point of a dissipative system (i.e. one with internal friction) tends as the system evolves. The attractor can be: a single point; a closed curve (a limit cycle), which describes a system with periodic behaviour; or a fractal (or strange attractor), in which case the system exhibits chaos.

Mathematics

  • A set towards which a dynamical system tends to evolve or remain close. So a stable equilibrium is an attractor, but more generally an attractor can be a point, or a finite set of points, or a curve, surface, or higher-dimensional manifolds. See Lorenz attractor.

Chemistry

  • The set of points in phase space to which the representative point of a dissipative system (i.e. one with internal friction) tends as the system evolves. The attractor can be: a single point; a closed curve (a limit cycle), which describes a system with periodic behaviour; or a strange attractor, in which case the system exhibits chaos.
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