選截二極體 的英文怎麼說

中文拼音 [xuǎnjiéèr]
選截二極體 英文
pickoff diode
  • : Ⅰ動詞1. (挑選) select; choose; pick 2. (選舉) elect Ⅱ名詞(挑選出來編在一起的作品) selections; anthology
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : i 名詞1 (頂點; 盡頭) the utmost point; extreme 2 (地球的南北兩端; 磁體的兩端; 電源或電器上電流...
  • : 體構詞成分。
  1. According to the dipole transition selection rule, it allows the system to transit from the ground state to the first and second sub - band respectively, the shape of the photoionization cross - section varying with the photon energy in the two cases is quite different

    根據偶躍遷的擇定則,將使得系從基態分別躍遷到電子的第一子帶和第子帶,者的光電離面隨光子能量的變化然不同。
  2. We consider two situations : ( i ) the light is polarized along the z - direction, in which case the first allowed dipole transition is to the first subband ( nx - 1, ny = 1 ) ; ( ii ) the light is polarized along the x - direction ( paralleled to the transverse cross - section of the wire ). the first allowed dipole transition is to the second subband nx = 2 relative to the x - direction and to the first subband nr = 1 relative to the y - direction of the wire

    考慮了兩種不同惰況:輻射光沿階線的軸線偏振k方向x輻射光平行於軸面偏振(設為方向山偶躍遷的擇定則使得系從初態躍遷到末態分別為電于的第一于帶和第子帶,名的光電離0面隨光于能量的變化然不同
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