单词 | self-similarity |
释义 | self-similarity[ sĕlf′sĭm′ə-lăr′ĭ-tē ] The property of having a substructure analogous or identical to an overall structure. For example, a part of a line segment is itself a line segment, and thus a line segment exhibits self-similarity. By contrast, no part of a circle is a circle, and thus a circle does not exhibit self-similarity. Fractals such the Sierpinski triangle are self-similar to an arbitrary level of magnification; many natural phenomena, such as clouds and plants, are self-similar to some degree. See more at fractal. Words nearby self-similarityself-seeker, self-seeking, self-selection, self-service, self-serving, self-similarity, self-slaughter, self-slayer, self-soothe, self-sow, self-sown The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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