传输演化 transmission and evolution(1)   transmission and evolution      The transmission and evolution procedure of optical pulse in the fiber is analyzed and the conclusion is got that positive dispersion fiber can compensate red shift chirp so the pulse is transform limited. This method which can decrease inserted loss greatly is good substitution +of F P filter.      通过分析光脉冲在光纤中的传输演化过程，得到正色散光纤补偿红移啁啾获得变换限制脉冲的结论，该方法可成为F－P滤波技术的一种替代方法，大大减少插入损耗。 短句来源   “传输演化”译为未确定词的双语例句      4. UV laser self-focusing in air is obviously observed with 10 ps KrF laser. The laser beam spot evolution and electron density in the guiding range are evaluated with the burn pattern and the measured conductivity.      4．开展了10ps KrF激光在空气中的传输实验研究，计算了自导引区内的阈值光强，观测到光束自聚焦和自导引现象，测量了自导引区域内的等离子体密度，并对激光脉冲的传输演化进行了分析。 短句来源      In optical fiber communication system with midway OPC employing dispersion management, effects of higher-order dispersion are analyzed theoretically. Dynamic evolution of ultra-short Gaussian pulses in the system is simulated numerically.      理论分析了在高阶色散作用下 ,超短高斯脉冲信号在中距相位共轭通信系统中的传输演化特性 ,数值模拟了在二阶、三阶和四阶色散作用下 ,飞秒高斯脉冲信号在基于中距相位共轭技术的光纤色散管理链中的动态传输过程。 短句来源      Th e pulse propagation characteristics influenced by self-steepening (SS) on the o ptical fiber system using midway OPC are analyzed theoretically. Dynamic evoluti on of ultra-short Gaussian pulses in the system is simulated numerically.      从理论上分析了在自陡峭效应(SS)作用下高斯脉冲信号在中距相位共轭系统中的传输演化特性,数值模拟了在其作用下超短飞秒高斯脉冲的动态传输过程,讨论了自陡峭效应对中距相位共轭系统复原性能的影响。 短句来源      The simulation model of multi-pumped Raman amplifier is complicated, which is based on a set of power coupling steady-state equations that include the effects of Raman interaction, fiber attenuation, Rayleigh backscattering, spontaneous Raman emission noise and thermal noise.      多泵浦、多信道的拉曼放大器仿真模型是比较复杂的,由包含多泵浦、多信道、放大器自发辐射、后向瑞利散射传输演化以及相互作用的拉曼功率耦合方程来描述。 短句来源      The properties of propagation of picoseconds optical soliton described by modified nonlinear Schrdinger equation with Kerr coefficient distributing randomly in dispersion-shifted fiber are studied by using symmetrical slit-step Fourier numerical method.      从描述色散位移光纤中Kerr系数随机扰动影响下皮秒光孤子的修正非线性薛定谔 (NLS)方程出发 ,利用对称分步Fourier方法 ,数值研究了光孤子在Kerr系数随机扰动情况下的传输演化特性。 短句来源 更多          相似匹配句对      MASS TRANSFER MODELING METHOD FOR EVOLUTION EVALUATION OF SLOPES      边坡演化评价的质量传输模拟方法 短句来源      Nonlinear evolution of chaotic signal transmission in optical fiber      混沌信号在光纤传输过程中的非线性演化 短句来源      THE EVOLUTION, OF MINERALS      矿物演化 短句来源      Evolution of stars      恒星演化 短句来源      The Transmission Loop      传输环路 短句来源 查询“传输演化”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   transmission and evolution trossulus, a finding that has important implications regarding the transmission and evolution of blue mussel mitochondrial genomes. 例句来源       Three lines of observation demonstrate the role of arthropods in transmission and evolution of viruses. 例句来源                The interaction between out-of-phase and mixed out of and in-phase soliton trains whichconsist of in-phase solitons and out-of-phase solitons and its application in communications areinvestigated.And the evolution features of non-equal-initial-separation soltion trains are simu-lated.The possible application of mixed trains is shown and some parameters concerning com-munications are given.             文章研究了反相孤子序列及同相反相孤子序列的相互作用特点,针对通信编码的非等间隔性,还模拟了非等间距序列的传输演化。这种脉冲序列可望用于三进制编码系统以提高波特率或用于双极性编码来增加冗余度以减小误码率。因此,这对将来的孤子通信应用提供了必要的参考及依据。 文摘来源          The transmission and evolution procedure of optical pulse in the fiber is analyzed and the conclusion is got that positive dispersion fiber can compensate red shift chirp so the pulse is transform limited.This method which can decrease inserted loss greatly is good substitution +of F P filter.             通过分析光脉冲在光纤中的传输演化过程，得到正色散光纤补偿红移啁啾获得变换限制脉冲的结论，该方法可成为Ｆ－Ｐ滤波技术的一种替代方法，大大减少插入损耗。 文摘来源          The nonlinear propagation and evolution procedures of chirped polses in single mode linear dispersion fibers are considered both analytically and numerically.The results show that in the normal group velocity dispersion of single mode linear dispersion fibers,the red shift chirp which is accompanied with semi conductor laser can be removed by the blue shift chirp produced during the course of the propagation.             对啁啾脉冲在单模线性色散光纤中的非线性传输演化过程进行了解析分析和定量的数值计算．结果表明，在单模线性色散光纤正群速色散区，用输入光脉冲产生的兰移啁啾可以消除半导体激光器中产生的光脉冲红移啁啾 文摘来源   << 更多相关文摘         相关查询: 演化 传输 无失真传输 文本传输 间断传输 惯例演化 电离层传输 波长传输 轮廓演化 退行演化 透射传输 提升传输  对查询结果不满意

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