The photoionization of atoms and ions are studied theoretically by using the R-matrix method in this thesis.
本文利用R -矩阵方法对部分原子和离子的价壳层、内壳层光电离过程进行了较详细的研究。
The multichannel R-matrix code is employed to compute the collision strengths for electron-impact excitation of pentacid Mg ion.
考虑了内壳层电子激发的组态相互作用后，采用R矩阵方法计算了电子碰撞类锂碳离子的共振激发碰撞强度。
Close-coupling calculations for the interaction between low-energy electron and atomic oxygen are carried out by using R-matrix method.
利用R -矩阵方法进行了慢电子与氧原子之间相互作用的密耦计算。
The experimental data are compared with the results of an R matrix calculation combined with multichannel quantum defect theory (MQDT).
并利用最新的R矩阵的计算结果 ，结合多通道量子亏损理论进行了理论分析。
This paper has introduced evaluation model of comprehensive assessment, grade of membership, fuzzy evaluation matrix R and weighting vectors W.
介绍了模糊综合评判优选模型的建立、隶属度的确定、模糊评判矩阵R和权重向量W的确定。
The research results reveal the correlation between optimal transfer function of ITAE and weighting matrix Q or R, so as to recognize the essence of ITAE optimal control.
研究结果揭开ITAE最优传递函数与加权矩阵Q，R的相互关系，有利于认识ITAE最优控制的本质。
For a general banded matrix, discuss the sparsity pattern of the Q and R matrices from the QR decomposition of symmetric and non-symmetric tridiagonal matrices.
对于一般的带状矩阵，详述对对称与非对称三对角化矩阵做QR分解后，Q矩阵与R矩阵的稀疏元素分布型态。
Let R be an abelian ring ( all idempotents of R lie in the center of R), and A be an idempotent matrix over R.
设R是一阿贝尔环（R的所有幂等元都在中心里），A是R上的一幂等阵。
The problems in matrix organization structure are analyzed, the corresponding resolved methods are proposed, and a new product R&D multi-project management organization structure is finally proposed.
深入分析矩阵组织结构存在的弊端，针对问题提出了相应的解决方案，最终给出一种新产品研发多项目管理的组织结构模型。
The problems in matrix organization structure are analyzed, the corresponding resolved methods are proposed, and a new product R&D multi-project management organization structure is finally proposed.
深入分析矩阵组织结构存在的弊端，针对问题提出了相应的解决方案，最终给出一种新产品研发多项目管理的组织结构模型。
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