1) damping matrix perturbation
阻尼矩阵摄动法
2) matrix perturbation method
矩阵摄动法
1.
By means of impulse response and matrix perturbation method of nonlinear system, the author finds that the response statistics of a nonlinear system are subjected to random excitation.
利用线性系统脉冲响应函数的概念，采用矩阵摄动法对非线性系统受随机激励的响应进行分析，得到了求解此类问题的一般途径，给出算例，并讨论了其可信度和精度
2.
A complex modal matrix perturbation method for symmetrical systems is deduced for optimum analysis of non-proportionally damped structures.
为了保证非比例阻尼结构分析的精度和结构参数改变时迭代分析的效率,推导适用于非经典阻尼情况的复模态矩阵摄动法,提高了结构重分析的效率,通过算例分析,表明了该方法在一定范围内具有较高的精度。
3.
When crack expanding problem is studied,a high efficiency semi-analytical matrix perturbation method is put forward.
对于裂纹扩展问题,提出了一种高效的半解析矩阵摄动法。
3) matrix perturbation
矩阵摄动法
1.
A general matrix perturbation method for complex modes using singular value decomposition;
基于奇异值分解的复模态矩阵摄动法
2.
The principle of finite element matrix perturbation programming is introduced,and the measures for improving numerical calcuating speed are investigated in this paper.
本文介绍了有限元矩阵摄动法的编程原理，研究了提高计算速度的措施，算例说明了算法和程序的效
4) modified damping matrix
振动阻尼矩阵
5) damping factor matrix method
阻尼因子矩阵法
6) Damping matrix
阻尼矩阵
1.
By using the diagonal damping matrix, the damping role will be changed according to the relative modified amounts of the inversion parameters.
提出一种改进的阻尼型高斯 牛顿优化算法 ,通过引入阻尼矩阵 ,对反演参数依其相对修改量不同而给以不同的阻尼作用 ,并将它用于高频电磁波测井资料的反演
2.
This study focuses on identifying damping matrixes of structures with appended dampers.
本文主要研究含附加阻尼器结构的阻尼矩阵,利用矩阵Kronecker积求解矩阵方程,建立利用不完备实验模态确定附加阻尼器的位置和阻尼系数大小的方法,同时提出了相应的迭代算法。
3.
Correctly established the motion equations in order to solve the vibration problems of multi degree of freedom vibration system, and instituted properly the inertial matrix, stiffness matrix and damping matrix in terms of D ALEMBERT s principle and general theorems of dynamics.
正确确定系统的惯性矩阵、刚度矩阵和阻尼矩阵 。
补充资料：不动法
【不动法】
（修法）以不动明王为本尊，为息灾增益而修之祈祷法也。
（修法）以不动明王为本尊，为息灾增益而修之祈祷法也。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条