atmospheric dispersion factor 大气弥散因子
average dispersion factor 平均色散因数
partial dispersion factor 部分色散系数
particle dispersion factor 分布系数
waveguide dispersion factor 波导色散因子
transverse dispersion factor 横向扩散系数
annual mean atmospheric dispersion factor 年均大气扩散因子
Besides multistage EDFA making the bandwidth reduced and noise increased, the material dispersion of optical fibers is also an important factor to affect WDM systems.
除了多级光纤放大器(EDFA)使带宽减小，噪声增大，光纤的材料色散也是对WDM系统影响的重要因素。
The chromatic factor M2 is found invariable while the laser beam propagates through the dispersion-free ABCD system.
通过实验，我们发现在经过无色散的ABCD系统时彩色光束的M2因子是不变的。
The key to establish model and predict lies in the determination of model parameters, which include generally dispersion coefficient and retardation factor.
构造模型进行预测的关键在于确定模型参数，在土壤溶质运移模型中一般包括弥散系数和延迟因子两个参数。
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