system of normal equations : 正规方程组 structural system of equations : 结构方程组 equivalent system of equations : 等价方程组 ..
双语例句
1
The incremental motion equationsof a M DOF structuralsystem excitated by seismic waves are formulated based on FEM, and a seismic response model for cable stayed bridges are proposed.
By representing the uncertain parameters as interval Numbers, the static governed equationsof the structuralsystem are obtained in this paper by means of the finite element method.
将结构系统中的不确定性参数用区间数来表示,用有限元法建立静力区间线性方程组。
3
This paper applies the collocation methods to the equationsof a structural dynamic system farmulated by finite element to determine the structural transient response.