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噪声相关时间
相关语句
  noise correlation time
     It is shown that the pump parameter and intensity noise correlation time are the major factors of the first-order-like transition.
     研究结果表明,抽运参量和噪声相关时间是激光系统出现一级相变类比的关键因素,角噪声相关时间对强度谱分布中的线宽影响较大。
短句来源
     When only the intensity fluctuation is included in the incident light with different parameters of incident intensity and phase, the parameter plane of the FOLT shows interesting behavior with the changes of colored noise correlation time and multiplicative noise intensity.
     当入射光仅包含强度涨落时,在入射光强度和位相参量控制下,色噪声相关时间和乘性噪声强度取不同值时发生一级相变类比的参数区域。
短句来源
     Firstly, the steady state statistical properties of the logistic growth model with colored noise are analyzed when the unified colored noise approximation is applied. It is found that the noise correlation time and the coupling between noise terms can induce first-order-like phase transition and re-entrance phase transition phenomenon.
     首先,用统一色噪声近似理论分析了含有色噪声的Logistic 增长模型的定态分布函数,发现噪声相关时间τ和噪声间的耦合λ均能诱导一级相变类比和重复相变现象。
短句来源
     It is shown that the pump parameter and intensity noise correlation time are the major factors of the first-order-like transition. Angular noise correlation time has great influence on the linewidth in the intensity spectrum.
     研究结果表明 ,抽运参量和噪声相关时间是激光系统出现一级相变类比的关键因素 ,相位噪声相关时间对强度谱分布中的线宽影响较大
短句来源
     The relationship between the properties of double singularities, noise correlation time and dissipative parameter and their effects on entropy flux and entropy production are discussed.
     分析(非平衡约束下)所引入的奇异性强度参数、噪声相关时间与耗散参数的相互作用以及对熵流、熵产生的显著影响.
短句来源
  intensity noise correlation time
     It is shown that the pump parameter and intensity noise correlation time are the major factors of the first-order-like transition.
     研究结果表明,抽运参量和噪声相关时间是激光系统出现一级相变类比的关键因素,角噪声相关时间对强度谱分布中的线宽影响较大。
短句来源
     It is shown that the pump parameter and intensity noise correlation time are the major factors of the first-order-like transition. Angular noise correlation time has great influence on the linewidth in the intensity spectrum.
     研究结果表明 ,抽运参量和噪声相关时间是激光系统出现一级相变类比的关键因素 ,相位噪声相关时间对强度谱分布中的线宽影响较大
短句来源
  “噪声相关时间”译为未确定词的双语例句
     It is shown that the increase of noisecorrelation time can reduce the fluctuation in the system near threshold when the noise coupling coefficient λ is positive.
     结果表明,当噪声之间的耦合系数λ大于零时,噪声相关时间τ的增加可抑制系统在阈值附近的涨落;
短句来源
     When the coupling λ is negative, the increase of noise sorrelation time r can enhance the fluctuation near threshold.
     而当噪声之间的耦合系数λ小于零时,噪声相关时间τ的增加则加强系统在阈值附近的涨落。
短句来源
     Secondly, combining the unified colored noise approximation and the functional analysis, the steady state distribution function is derived when both multiplicative colored noise and additive white noise are included in a bistable system with colored coupling between two kinds of noise.
     当双稳系统中包含有一个微弱的周期性信号,而乘性噪声和加性噪声都是白噪声,只有两种噪声之间的祸合为色噪声时,我们研究了系统的噪声对随机共振的影响。 研究结果表明,系统的信噪比不仅受到两种噪声之间的祸合系数兄的影响,而且受到噪声相关时间公的影响,即噪声有色性的影响。
短句来源
     When there is a weak periodic signal is included in a bistable system, the effects of noise on the stochastic resonance in the system is investigated if both multiplicative and additive noise are white noise while the coupling between the two noise terms is colored noise.
     当双稳系统中包含有一个微弱的周期性信号,乘性噪声是色噪声,加性噪声是白噪声,而两种噪声之间的祸合也为色噪声并具有不同的噪声相关时间:、和::时,我们研究了两种不同种类的色噪声对随机共振的影响。
短句来源
     If only the phase fluctuation is included in the incident light, the correlation time can also affect the parameter plane of the FOLT.
     当入射光仅包含位相涨落时,噪声相关时间对一级相变类比的参数区域也产生很大影响。
短句来源
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  noise correlation time
Decoherence strength is controlled by the noise spectral density at zero frequency, while the noise correlation time τ determines the time t of crossover from the
      
The dependence of gain factor on noise correlation time is of bell-shaped (resonant) type.
      
For the non-Gaussian noise driven process increases linearly with increasing damping constant or noise correlation time.
      
By a functional analysis, the colored noise is transformed to an effective noise that includes the noise correlation time, the mean dynamical variable, and the original noise strength.
      
It is seen that the increase of noise correlation time can reduce the fluctuations in the laser system.
      
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The influence of the nonlinear OU weak colored noise on the nonequilibrium transitions is investigated by making use of the method that Altares and Nicolis are used for analysing linear OU solutions to the bivarite Fokker-Planck-Equation ( FPE). We obtain the expression of the stationary probability density and of the shift of the most probable value induced by colored noise. As for some models concerned, the white noise limit is also discussed. Finally, we compare our results with those obtained by San Miguel...

The influence of the nonlinear OU weak colored noise on the nonequilibrium transitions is investigated by making use of the method that Altares and Nicolis are used for analysing linear OU solutions to the bivarite Fokker-Planck-Equation ( FPE). We obtain the expression of the stationary probability density and of the shift of the most probable value induced by colored noise. As for some models concerned, the white noise limit is also discussed. Finally, we compare our results with those obtained by San Miguel and Sancho or Altares and Nicolis.

本文利用Altares和Nicolis分析线性OU色噪声的方法,从二维FPE出发,利用WKB法详细分析了非线性OU色噪声在其噪声强度足够小时对非平衡相变行为的影响,得到了定态几率密度和噪声诱导定态分支点漂移的最可几表达式。此外对于具体模型,讨论了噪声相关时间趋于零时的白噪声极限情况,并将有关结果与San Miguel和Sancho及Altares和Nicolis的结果进行了比较。

Functional derivation is employed to analyze the two-dimensional colored noise in the third-order laser model. The stationary intensity distribution is derived. The variation of the most probable intensity with pump parameter and noise intensity correlation time is investigated. With the shifted 1/N expansion, the instantaneous solution of the laser model, i.e., the change of eigenvalues with the pump parameter, is obtained. It is shown that the pump parameter and intensity noise correlation time are the major...

Functional derivation is employed to analyze the two-dimensional colored noise in the third-order laser model. The stationary intensity distribution is derived. The variation of the most probable intensity with pump parameter and noise intensity correlation time is investigated. With the shifted 1/N expansion, the instantaneous solution of the laser model, i.e., the change of eigenvalues with the pump parameter, is obtained. It is shown that the pump parameter and intensity noise correlation time are the major factors of the first-order-like transition. Angular noise correlation time has great influence on the linewidth in the intensity spectrum.

从色散型介质中三次激光模型出发 ,通过泛函导数 ,应用小τ近似计算两维色噪声 ,得到激光场定态强度分布 ,研究了定态强度分布的极值点随抽运参量和强度噪声相关时间的变化情况。应用平移 1 N展开方法 ,得到激光场瞬态解 ,即本征值随抽运参量的变化情况。研究结果表明 ,抽运参量和噪声相关时间是激光系统出现一级相变类比的关键因素 ,相位噪声相关时间对强度谱分布中的线宽影响较大

Functional derivation is employed to obtain the Fokker-Planck equation for intensity distribution of dye-laser model simultaneously driven by colored pump noise and quantum noise. The stationary intensity distribution of the model is calculated. The first-order phase transition of model is studied. It is shown that the pump parameter and correlation time of the pump noise are the major factors of the first-order phase transition. Quantum noise has influence on the first-order phase transition.

对包含两种噪声的染料激光模型,应用泛函导数法得到光强分布的Fokker-Planck方程。计算了激光场定态分布函数,研究了这种模型的一级相变现象。结果表明,泵浦参量和泵浦噪声的相关时间是激光中出现一级相变的关键因素,量子噪声对一级相变也有影响。

 
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