磁軌條件表 的英文怎麼說

中文拼音 [guǐtiáojiànbiǎo]
磁軌條件表 英文
track condition table
  • : 名詞1. [物理學] (磁性; 能吸引鐵、鎳等的性質) magnetism 2. (瓷) porcelain; china
  • : Ⅰ名詞1. (路軌;軌道) rail; track 2. (比喻辦法、規矩、秩序等) rut; path; course Ⅱ動詞[書面語] (遵循; 依循) follow
  • : Ⅰ名詞1 (細長的樹枝) twig 2 (條子) slip; strip 3 (分項目的) item; article 4 (層次; 秩序; 條...
  • : Ⅰ量詞(用於個體事物) piece; article; item Ⅱ名詞1. (指可以一一計算的事物) 2. (文件) letter; correspondence; paper; document
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • 磁軌 : magnetic track; track
  • 條件 : 1. (客觀的因素) condition; term; factor 2. (提出的要求) requirement; prerequisite; qualification
  1. This means that the dielectric property changes with height and allows a slight increase in the speed of a radio wave as we move upwards through the atmosphere. this in turn means that if a radio wave moves away from the earth at an angle less than 90 degrees, then the upper part of the wave travels faster than the lower part. therefore even under normal conditions this can in effect bend, or refract, the wave back down to earth

    其中一種顯著的現象是:在一定的氣象下,在大氣邊界層尤其是在近地層中傳播的電波,受大氣折射的影響,其傳播跡彎向地面,當曲率超過地球面曲率時,電波會部分地被陷獲在一定厚度的大氣薄層內,就好像電波在金屬波導管中傳播一樣,稱為大氣波導傳播,形成波導傳播的大氣薄層稱為大氣波導層。
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