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emission spectrum

美 /iˈmɪʃn ˈspektrəm/
  • 发射光谱：由电子从高能态向低能态跃迁而发射出的电磁辐射频率的光谱。

双语例句

  1. The experiment indicates that this method is simple and effective for the emission spectrum tomography system.
    实验表明该方法用于发射光谱层析系统简单而有效。
  2. The optical emission spectrum of r. f. plasma during amorphous silicon based film etching in CF4 gas is detected.
    用该系统检测了仅用CF4作为刻蚀气体刻蚀非晶硅基薄膜的等离子体光发射谱。
  3. The excitation spectrum of SSA changes when its concentration is relatively higher, but the emission spectrum remains unchanged.
    SSA浓度较高时，荧光激发光谱发生变化，但发射光谱不变。

网络短语

  • acoustic emission spectrum
    声发射频谱
  • flame emission spectrum
    火焰发射光谱
  • continuous emission spectrum
    连续发射谱；连续发射光谱
  • x ray emission spectrum
    射线发射光谱
  • photon emission spectrum
    光子发射谱；光子发射能谱

同义词

emission spectra
[光]发射光谱；放射谱

英英释义

  • n.spectrum of electromagnetic radiation emitted by a self-luminous source