English translation for "adiabatic approximation"
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- 绝热近似法
Related Translations:
- Example Sentences:
| 1. | In addition , we analyze the amplification absorption and quintic nonlinearity effects on the second solution in the adiabatic approximation
进而运用微扰理论讨论了当放大器、饱和效应及五次非线性效应存在时，在一个平面波调制下亮孤波的传输特性。 | | 2. | The equation including the nonlinear dispersion , i . e . the modified nonlinear schrodinger ( mnls ) equation , is a better model . in this thesis , we take mnls solitons as a model for femtosecond soltions . then based on the recently developed direct perturbation theory for perturbed mnls equation , we study the raman self - frequency shift of femtosecond solitons and its suppression by the means of frequency filters . for this purpose , first , we define the physical parameters of mnls solitons ; next , through the direct perturbation theory for perturbed mnls equation , under adiabatic approximation , we obtain the evolving parameters of mnls soliton on our questions and then choose the parameters of frequency filters based on it ; at last , we directly numerically simulated our questions by split - step fourier ( ssf ) method after improving the arithmetic of the differentiation of the nonlinear item for satisfying mnls equation
本论文以mnls孤子作为光纤飞秒孤子的模型，通过新近建立的mnls孤子直接微扰理论，研究光纤中由拉曼效应引起的飞秒孤子在传输中的自频移，以及通过频率滤波对自频移的抑制。为此，首先给出描述mnls孤子的各物理量，然后用mnls孤子直接微扰理论，解析地得到这些问题绝热近似下的孤子参数演化，并由此选择频率滤波的参数，最后用分步傅里叶方法，在对非线性项微商的算法做出了适合于mnls孤子的改善后，对拉曼效应及频率滤波进行了直接数值模拟，其中频率滤波参数用微扰理论确定。 |
- Similar Words：
- "adiabatic a aratus" English translation, "adiabatic a roximation" English translation, "adiabatic acceleration" English translation, "adiabatic and isothermal elastic modulus" English translation, "adiabatic apparatus" English translation, "adiabatic atmo here" English translation, "adiabatic atmosphere" English translation, "adiabatic bomb calorimeter" English translation, "adiabatic bu le period" English translation, "adiabatic bubble period" English translation
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