分析了单元刚度矩阵的组成，提出用BP网络来实现单刚矩阵的实时计算方法。
So the form of the element stiffness matrix is analyzed, a method which may realize the real time computation of element stiffness matrix based on the BP net is proposed.
根据发电机经典模型，对发电机功角的实时计算方法进行了推导，并用牛顿法进行了求解。
According to the generator classical model, the real-time calculation of power-angle is deduced and the result can be got from Newton 'method.
提出了按直接计算法进行舰船自由液面对稳性曲线修正的实时计算方法，并编写了软件模块。
The direct calculation method of real-time free surface correction for stability curves of warship is put forward and the software module is realized.
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