重正化方法

重正化方法重正化方法
  1. 对称性自发破缺重正化方法的简单应用

    Simple Application of Method of the Renormalization to Spontaneous Symmetry Breaking

  2. 通过采用概率量化和改进的重正化方法,显著地降低了查找表的大小,从而给出了一个实用的算术编码方案。

    By using the methods of probability quantization and modified renormalization operation , the size of the lookup table was reduced remarkably , and consequently a practical arithmetic coding scheme was given .

  3. 用正则化和重正化方法研究了一个处于三维δ函数势中的束缚态粒子的量子力学性质。

    The quantum mechanics of a bound particle in the delta-function potential in three dimensions is studied with a discussion of its regularization and renormalization . Method : Lobectomy was carried out in 40 patients with thyroid adenoma or nodular goiter .

  4. 介电击穿模型(DBM)的相变问题研究:重正化群方法

    The problem of phase transition for dielectric breakdown model : renormalization-group method

  5. 二维Ising模型重正化群方法及数值模拟分析

    Renormalization Method and Numerical Simulation Analysis of 2D Ising Model

  6. 用重正化群方法计算湍流Kolmogorov常数

    Calculation of the Kolmogorov Constant Using the RNG Method

  7. 本文用重正化群方法对介电击穿模型(DBM)的相变问题进行了研究。

    In this paper , the phase transition for DBM when η varies is investigated by using real space renormalization group method .

  8. 考虑格点能的客观差异,从Miller-Abrahams理论推导出一个实际应用方程.利用实空间重正化群方法研究了Fibonacci准晶链的温度相关电导。

    Considered site-energy differences , we deduce a practical equation from the Miller-Abrahams ' theory and the temperature-dependent conductivity of Fibonacci lattice is investigated by a real-space renormalization-group approach .

  9. 重正化群方法及空区危险性的研究

    A renormalization group approach to earthquake risk study of seismic gap

  10. 岩石材料渐变破裂的重正化群方法研究

    A Study of Renormalization Group Approach on Gradual Fracture of Rock Material

  11. 重正化群方法在一类三阶奇异摄动问题中的应用

    Renormalization Group Theory for a Kind of Three Order Singular Perturbation Problems

  12. 奇异摄动边值问题中的重正化群方法

    Renormalization Group Method for a Class of Singular Perturbation Boundary Value Problems

  13. 利用重正化群方法推导湍流二阶矩封闭模型

    Derivation of the second-moment closures for the Reynolds stress using the renormalization group method

  14. 重正化群方法及应用

    Method of Renormalization Group and Its Applications

  15. 裂隙连通性研究的重正化群方法&以一个二维裂隙模式为例

    The renormalization group approach applied to study of crack conduction : taking a two dimensional crack model as an example

  16. 自七十年代以来,重正化群方法给相变理论的研究带来了突破,成为解决临界相变的重要工具和手段。

    From1970s , it is the renormalization group method got a breakthrough and became important implement and means for phase transition .

  17. 重正化群方法已成为获得这类问题精确解的一致有效渐近展开式的有用工具。

    Renormalization group method is an effective tool to obtain the uniformly valid asymptotic expansion exact solutions of this kind of problems .

  18. 他们的结果表明:用重正化群方法来处理奇异摄动问题,比用传统的方法更简单更有效。

    Their results show that : a group approach to the restructuring of singular perturbations , simpler than using traditional methods more effective .

  19. 利用重正化群方法,构造了该边值问题解的一致有效渐近展开式。

    By using the so called renormalization group method , we give a uniformly valid asymptotic expansions of the boundary value problems under consideration .

  20. 用重正化群方法,对一类非线性奇异摄动问题构造了一致有效的渐近展式。

    The present paper presents an uniformly valid asymptotic expansion for a class of singular perturbation boundary value problems via the renormalization group method .

  21. 用改进的蒙特卡洛重正化群方法讨论了二维随机三角点阵上O(3)σ模型的β函数行为。

    The β function behavior for o ( 3 ) σ model on 2-dimensional random triangle lattice has been studied with an improved Monte Carlo renormalization group method .

  22. 本文总结了描述孔隙介质孔隙空间分布的数学方法,这些方法包括经典的统计学方法、拓扑学方法、分形几何方法、重正化群方法、谱密度分析方法等。

    This paper gives a review of mathematical methods for description of spatial distribution of pores , including the classical statistics , topological method , fractal geometry , renormalization group , spectral method .

  23. 借用三维自相似渗流模型重正化群方法,讨论了散粒体稳定性与颗粒非均匀程度的关系。

    Utilizing the three-dimension self-similar percolation model , the paper probed into the renormalization group method of grid of non-uniform granular mixtures , and the relationship between stabilization and non-uniform degree was discussed .

  24. 作者利用重正化群方法,建立了二维渗流模型,分析了多孔散体介质中渗流的产生过程,并利用分形几何分析了散体渗流的分形特征并对其进行了计算机模拟。

    Using the renormalization group method , a two-dimensional seepage model is established and the generating process of the seepage in the porous bulk media is analyzed . The fractal behavior of the bulk seepage is analyzed using fractal geometry and is simulated with computer .

  25. 通过平均场处理的严格重正化群变换方法对Potts模型的应用

    Application of an exact decimation transformation with mean-field approximation method to the Potts model

  26. 利用重正化群变换方法,在一种特殊钻石型等级晶格上研究了有外场存在时Gaussian模型的临界性质。

    Using the renormalization group method , the critical behavior of the Gaussian model is studied on a particular diamond-type hierarchical ( or DH ) lattice in an external magnetic field .

  27. 通过使用查表、概率量化和修改的重正化操作的方法,给出了一个简单的无乘法的二值分组算术编码方案。

    By using the methods of table lookups , probability quantization and modified renormalization operations , a simple multiplication-free binary block arithmetic coding scheme is given .

  28. 利用等效变换和重正化群变换的方法,在SierpinskiGasket晶格上研究了具有近邻和次近邻相互作用Gaussian模型的临界性质,求出了临界温度和关联长度临界指数。

    Using the equivalent transformation and renormalization group method , the Gaussian model with nearest neighbour ( n.n. ) interactions and next nearest neighbour ( n.n.n. ) interactions in generators is studied on a Sierpinski gasket lattice .

  29. 本文运用重正化群的分析方法讨论了三分岔周期轨道的率谱的普适结构。

    By using analytic method of renormalization-group , the universal structure of power spectrum for the period-3-tupling orbit sequence is discussed .