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d region meaning

"d region" in a sentence
  • Noun: D region
    1. The lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves
      - D-layer

    Derived forms: D regions

    Type of: part, region

    Part of: ionosphere

    Encyclopedia: D region

  • Sky-wave ionospheric propagation is not possible during the day because of the attenuation of the signals on these frequencies caused by the D region in the ionosphere.
  • When meiosis tries to do recombination between the strands at the C-D region, you end up with some number of A B C D E B A and C D E chromosomes, which tend not to be viable.
What is the meaning of d region and how to define d region in English? d region meaning, what does d region mean in a sentence? d region meaningd region definition, translation, pronunciation, synonyms and example sentences are provided by eng.ichacha.net.