Provide a new method : iteration sensitive matrix method by studying the current reconstruction algorithms of iceit : the sensitive matrix method and the newton iteration method 对目前用于iceit的敏感矩阵法和牛顿迭代法进行研究，提出新的成像算法?迭代敏感矩阵法。
The compound matrix method is used to obtain the eigenfunctions of stiff six - dimensional differential equations subject to an equal number of separated boundary conditions at end points 摘要对于有边界条件的且有边界层的微分方程组，常常使用复合矩阵法获得特征函数。
Gray scale co - existing matrix is an effective method for describing texture . this paper gives the procedure for retrieving images based on the characters extracted form it 灰度共生矩阵法是一种有效的统计方法，本文实现了从灰度共生矩阵抽取统计特征来进行基于纹理的检索。
This paper studies the reasons why high frequency vibration cannot be analysed by transfer matrix method , and an improvement is presented to solve effectively the problem 摘要本文分析了传统传递矩阵法不能进行高频振动特性分析的原因，并提出了一种有效的解决方法，以供参考。
The major new work includes : 1 . the green problem in intracavity - frequency - doubled lasers with folded - resonator is studied based on the jones matrix and coupling wave equation methods 首次将jones矩阵法与内腔倍频耦合波方程结合起来研究折叠腔-内腔倍频中的“绿光问题” 。
Based on these , we get the simulation results of reflect spectrum , and analyze the characteristics of fiber bragg grating of a constant refractive index modulation and period 分别采用耦合模和转移矩阵法对bragg光纤光栅和切趾光栅的反射光谱进行数值模拟仿真,并分析了光栅反射光谱的特性。
To predigest deployment and optimization process , correlation matrix method was put forward based on mfd logic on the premise of ignoring self - correlation between maintenance techniques 为简化配置优化过程，在忽略各维护技术方法之间的自相关关系前提下，基于维护功能配置逻辑，提出了相关矩阵法。
According to the scm principles and methods , the writer redesigns the sm goals , differentiates the suppliers and gives some ideas about sm strategies as well as methods of sm reformation 本文的创新之处在于提出了“供应细分”矩阵法并确定了供应商细分的两个标准：财务重要性和原材料供应风险。
2 ) using transfer matrix method we make numerical analyses for the reflective spectrum of sampled grating and get the rules how grating ' s parameters influence the reflective spectrum 2 )用传输矩阵法对取样光栅的反射谱特性进行数值模拟分析，得到光栅各参数的变化对取样光栅反射谱特性的影响规律。
