... variation of parameters formula 常数变易法 method of variation of parameters参数变分法 method of variation parameters 常数交易法 ...
双语例句
1
A tracking estimation methodof network equivalent parameters of facing nodes is researched with the variation of operation point.
该文研究了面向节点，随运行工况变动跟踪估计电网等值参数的方法。
2
Since a manual variationof the system parameters is enormously complex and only conditionally successful, a computer-aided method is suggested for the improvement of the system performance.
A high efficient direct integration method is proposed for evaluating the variation effect of nonlinear numerical simulation results of geomechanics subject to multi-random parameters.