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单词 skip distance
释义

WordReference Random House Unabridged Dictionary of American English © 2024
skip dis′tance, [Radio.]
  1. Radio and Televisionthe minimum distance along the earth's surface between the position of a short-wave transmitter and the region where its signal is received after one reflection from the ionosphere.
  • 1925–30

Collins Concise English Dictionary © HarperCollins Publishers::
skip distance n
  1. the shortest distance between a transmitter and a receiver that will permit reception of radio waves of a specified frequency by one reflection from the ionosphere
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更新时间:2025/7/24 23:52:03