integration of matrix的意思|示意

In this thesis, 3-d coupling vibrations of internal combustion engine shafting are presented basing on dynamic stiffness matrix and precise time-integration method.

本论文以动态刚度矩阵和精细时程积分法为基础，分析了内燃机轴系的三维耦合振动形式。

The system is divided of four modules: OD data processing module, single-point OD data processing module, regional OD integration modules, and OD matrix calculation module.

系统共划分为四大模块：OD数据处理模块、单点OD数据处理模块、区域OD合并模块和OD矩阵表计算模块。

From the point view of applications, the matrix element of the involved linear system of equations is an explicit expression without numerical integration.

从应用角度看就是最终线性方程组每一元素均为显式表达，没有数值积分。

Starting from the diffraction integration in terms of ray matrix elements, the optical transfer functions have been derived for complicated optical system.

从光线矩阵元表达的衍射积分出发，导出了复杂光学系统的光学传递函数。

The special processing of stiffness matrix and mass matrix is given, and then the reduced integration is introduced.

以及刚度矩阵和质量矩阵的特殊处理方法；

The lifting computation is rather complicated and involves the computation of the matrix exponential function and matrix integration.

提升计算包括矩阵的指数和积分运算，一般是很复杂的。