查询词典 iterative method for eigenvalue problems

To obtain state matrix A of linear differential algebra equation, the equation set of the model, then the eigenvalue of state matrix A and its effection on sensitivity of excition system are calculated by QR method.

对模型方程组进行线性化，得到线性微分-代数方程的状态矩阵A；使用QR法，计算状态矩阵A的特征值及特征值对发电机励磁系统参数灵敏度。

In this paper we use the method of supersymmetry to discuss the invariant,obtain an eigenfunction corresponding to eigenvalue of the invariant for a harmonic oscillator with time-dependent frequency.

在采用超对称性的方法讨论了不变量，得到了变频率谐振子不变量的本征值和本征函

Because this problem is an eigenvalue problem the thesis uses the method of fixing the temperature at one point to solve it.

由于火焰传播问题是特征值问题，本文采用固定燃烧器内某一点温度的方法求解。

As showed in our research work, the new method has unique advantages, which other approaches do not have for transcendental eigenvalue problem and is a valuable research topic

研究工作表明：文中得出的新方法在超越特征值问题的求解方法中，具有其它方法所不具备的优势，是一个很有价值的研究方向。

Then the generalized solution method of the interval eigenvalue problem that for the uncertain dynamic structure need to be considered.

这就需要讨论不确定性振动问题中广义区间特征值的求解方法。

This paper also studies eigenvalue inverse design method of board structure applied in engineering.

本文对板结构的特征值逆设计方法应用于工程实践做了有益的尝试。

Eigenvalue method is one of the fundamental methods that solve polynomial system.

特征值方法是求解多项式方程组的基本方法之一。

Eigenvalue method is one of the most powerful tools for the small signal stability analysis of power systems.

特征值分析方法是研究电力系统小信号稳定的强有力工具，具有理论严格、计算效率。。。

Matrix iteration method can be employed to figure out the first eigenvalue and eigenvector of a matrix.

矩阵迭代法是求矩阵的第一阶特征值与特征向量的一种数值方法。

The good agreement of the simulating results and the experimental results confirms the validity of the eigenvalue analysis method.

仿真结果和实验结果的吻合说明了特征值法分析异步发电机暂态性能的有效性。

The two-acre Dunbar Community Garden in Little Rock has served as a model for several years.

几年来，坐落于小石城，占地两英亩的邓巴社区菜园树立了一个标杆。

Jerry points to the jacket hanging in the bathroom. It's ruined, and unwearable What?

杰瑞指着洗手间里挂着的夹克，毁了，不能穿了）什么？