波束引導進場 的英文怎麼說

中文拼音 [shùyǐndǎojìnchǎng]
波束引導進場 英文
beam approach
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : Ⅰ動詞1 (捆; 系) bind; tie 2 (控制; 約束)control; restrain Ⅱ量詞(用於捆在一起的東西) bundle;...
  • : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
  • : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
  • : 進構詞成分。
  • : 場Ⅰ名詞1 (平坦的空地 多用來翻曬糧食 碾軋穀物) a level open space; threshing ground 2 [方言] (...
  • 波束 : wave beam; beam; wave packet波束空間 [半] wave number space
  • 進場 : 1. (進入場地) march into the arena2. [航空] approach
  1. On the other hand, the electric field and intensity distributions of the he11 mode in the hollow fiber are calculated by using the exact solutions of maxwell equations based on the vector model, and the diffracted near - and far - field distributions of the he11 - mode output beam under the fresnel approximation are studies. we derive an analytical expression on the far - field distribution of the he n - mode output beam in free space and discuss its applicable condition. we also analyze and compare the differences between the he11 - and lp01 - mode output beams, and find that the near - field distribution of the lpoi - mode output beam is a gaussian - like one, but the near - field distribution of the he11 - mode output beam is a doughnut - like one, whereas the far - field distribution of both the lp01 - and he11 - mode output beams are a doughnut one

    此外,我們把中空光纖中lp _ ( 01 )模(標量模型)和he _ ( 11 )模(矢量模型)的分佈以及它們各自的輸出光的近與遠分佈行了比較,發現兩種模式的輸出光在近分佈有很大的區別, lp _ ( 01 )模輸出光在近是一個高斯分佈,而he _ ( 11 )模輸出光在近是一個中空光,在遠兩種模式的輸出光分佈是基本一致的,這正是由於在中空光纖中採用了弱近似以後所起的誤差。
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