Theory and experiment show that bandwidth of FOPA depends on pumping wavelength and pumping power, optical fiber nonlinear coefficient as well as dispersion characteristics.
理论和实验研究表明，参量放大的带宽取决于泵浦波长和泵浦功率、光纤非线性系数、光纤的色散特性。
Nowadays, the mainstream of far field beam smoothing technology adopted by foreign high power laser drivers is smoothing by spectral dispersion (SSD) based upon sinusoidal frequency modulation.
目前，国外高功率激光驱动器实现远场分布平滑化的主流技术是基于正弦调频脉冲的光谱色散平滑技术(SSD)。
The critical factor causing the arc length fluctuation to affect the input heat power to the anode proves to be the phenomenon of the current dispersion in plasma arc itself.
文中指出，弧长波动影响阳极输入热功率的重要因素是等离子电弧本身存在着电流分散现象。
The nonlinear dispersion relation shows that a high wave power results in a reduction of frequency band of MSSW.
获得非线性色散关系，揭示了传播功率致使静磁表面波频带压缩。
The power-dependent complex dispersion relations for TE and TM waves in a lossy nonlinear guiding system with a wide range of absorption coefficients are simulated and analyzed.
模拟和分析了很宽吸收系数范围内非线性有损耗波导系统TE和TM波与功率有关的色散关系。
The results of simulation show that dispersion seriously reduces the peak power and sample energy on the FFH OCDMA system. Hence, bit error rate(BER) of system is increased by dispersion.
结果表明，在FFH-OCDMA系统中，光纤色散导致解码自相关光脉冲峰值功率和光脉冲取样能量的降低，进而导致系统误码率（BER ）的增加。
The dispersion and directional array effects of aluminum powders were characterized with high power microscope and spectrophotometer.
采用高倍显微镜和分光光度计对铝粉的分散和定向排列效果进行了表征。
Hence, the combination of 6DT-6PDTU has a higher power demand and a poor gas-liquid dispersion and mixing, while the self-inspirating gas and gas-liquid mass transfer are better.
研究表明，虽然6DT-6PDTU组合的搅拌功率较大，且不利于气液分散和混合，但吸气量和气液两相之间的传质效果较好。
The gain spectrums as a function of incident power P 1/P 2 and axilly varying dispersion parameter are given respectively.
研究了增益谱随入纤功率及光纤纵向色散参量的变化关系。
The influences of length, dispersion index and attenuation index of transmission fiber and incident optical power on ber (bit error rate) and Q value of the system is analyzed.
仿真研究了传输信道和光功率对光码分多址系统性能的影响，分析了传输距离、光纤色散系数、光纤衰减、入纤光功率等与误码率和Q值的关系。
The effect of the targets of post treating alkaline boiled technology on the tinting power and dispersion on organic pigment phthalocyanine blue B is discussed.
探讨了后处理碱煮工艺指标对有机颜料酞菁兰B的着色力和分散性的影响。
The dispersion model which is fit for Qinshan nuclear power station is studied and the dispersion of nuclear pollutant is analyzed, which is of great necessity to reduce the loss.
因此，研究适合秦山核电站的核污染输送模式，并分析污染物的输送情况，对保护浙江天然的资源，尽可能地减少核污染对浙江经济所造成的损失是非常有必要的。
The temperature distribution of power LEDs is measured, and the performance of thermal dispersion is discussed.
对各种正装和倒装焊功率型LED芯片的表面温度分布进行了直接测试，对其散热性能进行了分析。
The temperature distribution of power LEDs is measured, and the performance of thermal dispersion is discussed.
对各种正装和倒装焊功率型LED芯片的表面温度分布进行了直接测试，对其散热性能进行了分析。
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