波束衰減器 的英文怎麼說

中文拼音 [shùshuāijiǎn]
波束衰減器 英文
beam attenuator
  • : 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;...
  • : 衰動詞(衰弱) decline; wane
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 波束 : wave beam; beam; wave packet波束空間 [半] wave number space
  • 衰減 : attenuation; decay; damping; reduction; rejection; weakening; deamplification; dampening; dying o...
  1. The beacon will have a limited beamwidth and if the body-to-beam angle exceeds this a serious loss of signal will result.

    這個信標寬度有限,如果彈體角超過了它,信號就會發生嚴重的
  2. Second, the mode fields of a strip waveguide and some slab waveguides have been simulated by applying finite - difference time - domain ( fdtd ) method. the curvature radius ; vicinity coupling ; transition loss and power attenuation of a s - shape bend waveguide have been analysed numerically by employing wide angle finite - difference beam propagation method ( fd - bpm ), as well as the coupling loss of optical fiber and waveguide. in addition, the framework of the s - shape waveguide laser has been

    其次,應用時域有限差分法,結合導模式理論對條形與平面導進行了模場模擬;應用廣角有限差分光傳播法,對s形彎曲導的曲率半徑、鄰近耦合、過渡損耗、功率以及導與光纖的各種耦合損耗進行了數值分析,並在此基礎上,對s形導激光的結構作了初步設計。
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