模阶的英文

• mode step

• "模"英文翻译    mould; pattern; matrix
• "阶"英文翻译    steps; stairs
• "充模阶段" 英文翻译 :    filling stage
• "建模阶段" 英文翻译 :    modelling phase; stages of modeling
• "多模阶梯折射率光学纤维" 英文翻译 :    multimode step-index fibre; multimode stindex fibre
• "模截场" 英文翻译 :    transversal field
• "模交通" 英文翻译 :    simutrans transport simulator
• "模截面" 英文翻译 :    mode cross section
• "模件组装" 英文翻译 :    modular packaging
• "模结构" 英文翻译 :    mode structure
• "模件装配区" 英文翻译 :    modular assembly area
• "模进" 英文翻译 :    sequence
• "模件制造方式" 英文翻译 :    modulbauweise
• "模竞争，波型竞争" 英文翻译 :    mode competition
• "模件性" 英文翻译 :    modularity

• Chapter 4 . the fully distributed temperature multimode step - index fiber optic sensor based on spontaneous raman optical frequency - domain reflectometry is developed
  第四章，研究了基于自发raman散射的多模阶跃光纤的全分布式温度传感器系统。
• Chapter 6 , the fully distributed temperature single mode step - index fiber optic sensor based on spontaneous raman optical frequency - domain reflectometry is developed
  第六章，研究了基于自发raman散射的单模阶跃光纤的全分布式温度传感器系统。
• In optical fiber aspect , the incident beam can be collimated , converted and focused by some kinds of lenses , making the mode of incident beam matched with or near the optical fiber ’ s modes . in this thesis , thorough theoretical analyses and experimental investigations were made for the external optical properties of a 980nm high - power tunnel junction regenerated multi - active - region quantum well stripe - geometry algaas / gaas / ingaas ld and three different stripe - width 980nm high - power
  本论文围绕本实验室研发的新型隧道再生多有源区980nmalgaas / gaas / ingaas量子阱大功率半导体激光器和多种条宽的单有源区980nmalgaas / gaas / ingaas量子阱大功率半导体激光器的光场外特性、单模阶跃折射率光纤和多模渐变折射率光纤的模场特性进行了深入的理论分析和实验研究。
• Chapter 4 : the paraxial propagation of partially coherent beams with the hermite - gaussian mode is investigated . the more generalized and simple expressions of the mean squared width and the beam quality factor of the beam with different mode order are obtained in terms of the cross - spectral density . our re - sults show that the higher order strengthens the variations of the mean beam width and the beam quality factor for partially coherent beams , and the relation between the two parameters of partially coherent beams is independent of the coherence length
  第四章：初步探索了部分相干厄米高斯光的傍轴传输，根据交叉光谱密度得到了其不同模阶数的平均光束束宽和光束质量因子更一般的解析表达式，较高的模阶数使得光束展宽得越快，光束质量变差，且这两个光束参量的关系与部分相干厄米高斯光的相干长度无关。