拍频效应的英文

• beat effect

• "拍"英文翻译    clap; pat; beat; slap
• "频"英文翻译    frequent
• "效应"英文翻译    effect; action; influence
• "拍频效应，差频效应" 英文翻译 :    beat effect
• "拍频干扰效应, 双差频效应" 英文翻译 :    double-super effect
• "倍频效应" 英文翻译 :    frequency-doubled effect; second harmonic generation; secondary harmonic generation
• "变频效应" 英文翻译 :    frequency conversion effect
• "差频效应" 英文翻译 :    beat effect; difference frequency effect
• "词频效应" 英文翻译 :    effect of word frequency; word frequency efect (wfe)
• "高频效应" 英文翻译 :    high frequency effects; high-frequency effects
• "减频效应" 英文翻译 :    bathochromic effect
• "三倍频效应" 英文翻译 :    frequency-tripled effect
• "双差频效应" 英文翻译 :    double-super effect
• "陷频效应" 英文翻译 :    notch effect
• "有限低频效应" 英文翻译 :    effect of limited low frequency
• "有限高频效应" 英文翻译 :    effect of limited high frequency
• "拍频干扰效应" 英文翻译 :    double-super effect
• "数码视频效应装置" 英文翻译 :    dve units
• "拍频" 英文翻译 :    beat frepuency; beat frequency; beatfrequency oscillator; beating; bf; clock
• "差频，拍频" 英文翻译 :    beat frequency
• "模拍频" 英文翻译 :    mode beating
• "拍频,差频" 英文翻译 :    beat frequency
• "拍频，查频" 英文翻译 :    beat-frequency
• "拍频计" 英文翻译 :    beat meter
• "视频效果" 英文翻译 :    video

• Abstract : we have studied theoretically a beat effect in a four - level system due to fifth - order optical polarization , and considered the cases that the pump beams have either narrowband or broadband linewidth . we have found that the accuracy for the energy - level splitting measurement is determined by the homogeneous linewidths of the optical transitions . that is to say , this technique can achieve doppler - free precision in the measurement of the energy level splitting between two excited states which are dipolar forbidden from the ground state
  文摘:研究了四能级系统中基于五阶极化的拍频效应，考虑了抽运光束为窄带线宽或宽带线宽的情形.发现其对能级分裂的测量精度决定于光学跃迁的均匀增宽.也就是说，这种技术在测量与基态是偶极禁戒跃迁的两激发态之间的能级分裂时，可得到消除多普勒增宽的精度