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单词 fanning beam
释义
fanning beam
  • 简明释义
  • 扇形波束,扇形射束,扇形扫探波束
  • 网络释义
  • 1

    ?扇征射束

    ... fan-shaped laser beam 扇形光栅 fanning beam 扇征射束 fanning strip 扇形片 ...

  • 2

    [通信]?扇形波束

    ... fanned-beam antenna 扇形波束天线 fanning beam 扇形波束 fan pressure ratio (FPR) 扇叶压力比 ...

  • 3

    ?扇形光栅

    ... 扇出 fan test object 扇形光栅 fanning beam 扇征射束 fanning strip ...

短语
  • 双语例句
  • 1
    The suppress effect of TWM upon the incident beam fanning in large signal is presented and the effect of the beam fanning on the output of the signal are discussed theoretically.
    通过数值求解揭示了在大信号下两波耦合对光扇开效应的抑制作用和在小信号下光束扇开损耗对两波耦合影响的规律。
  • 2
    The light amplification mechanism of fanning noise in doped lithium niobate crystals was analyzed and the light amplification competition between the signal beam and the fanning noise was discussed.
    分析了掺杂铌酸锂晶体的扇形噪声光的形成机制,讨论了信号光与扇形噪声光之间的光放大竞争问题。
  • 3
    The decrease of the amplified light intensity after the steady-state is due to the decreases of the transient energy transfer with time and the energy dissipation caused by the beam fanning.
    弱光放大达到准稳态之后的下降过程为瞬态能量转移的时间指数衰减过程与光散射引起的能量耗散的共同贡献。
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更新时间:2025/8/12 0:34:10