即通过能量取驻值的条件,用方块脉冲函数(block-pulse functions),求得变截面情况的振型函数和频率的近似计算公式;经简化,获得等截面情况的近似计算公式. [详细]
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block pulse functions 块脉冲函数
block-pulse-functions 方块脉冲函数
a block pulse functions 方波脉冲函数
using block-pulse functions 方块脉冲函数
By using block-pulse functions, a new method of identing a dynamic system is presented.
应用方块脉冲函数系给出了一个动态系统辨识的新方法。
Problems ot analysis and identification of bilinear systems via block-pulse functions arc discussed, and recursive algorithms convenient for computer are presented.
本文利用方块脉冲函数的特点，对双线性系统的分析及辨识问题进行了讨论，得出了一套便于应用的递推算法。
A sequential algorithm for linear feedback system identification via block-pulse functions is developed. The linear system is described by a nonparametric model, impulse-response function.
本文给出了一个利用块-脉冲函数辨识线性反馈系统非参数模型——脉冲响应函数的序贯算法。
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