node matrix equation的例句大全

The nodal potential equation deduced from the generalized circuit may be expressed as follows: The augmented matrix of node potential equation of a generalized circuit is equal to the sum of all the part-matrixes of the circuit elements.

从广义电路上导出的节点电位方程可表述为：广义电路上节点电位方程的增广矩阵等于各单元电路的分矩阵之和；

Its application in electric power fault calculation is illustrated with examples: establish system equivalent sequential networks and their node admittance matrices; convert them into impedance matrices using the matrix reverse function of Excel; solve the impedance equation;

用实例阐明了Excel在电力系统故障计算时的方法，即建立系统等值序网络和各序网络节点导纳矩阵，用Excel矩阵求逆函数获得阻抗矩阵，求得阻抗方程，再计算出故障电气参数。

At last, the matrix equation for analyzing elastic foundation beam is held up by the equilibrium of node forces.

最后，由梁单元结点力平衡建立分析弹性地基梁的矩阵方程。