The ground motion time function is a kind of time serial signals, which is a highly varying and nonstationary randow procedure and fit for wavelet analysis.
地震动是由于地震引起的地面运动，其时间历程函数表现为具有突变特征的非平稳随机过程，因此更适于利用小波变换进行频谱分析。
By studying the regulation of the target bearings varying with time, a concise linear measurable function of bearing varying with time is given.
通过对等速直航目标的方位随时间变化规律的研究，找到了一个形式简洁的方位随时间线性变化的可量测函数。
Radial Gaussian function networks based on fuzzy systems is applied to the state estimation of nonlinear time varying systems.
利用模糊系统的径向高斯函数网络对一类非线性时变系统的状态进行了估计。
Objective: To study the influence of the low frequency time-varying magnetic field on cellar immunity function in mice.
目的：探讨低频交变磁场对小鼠细胞免疫功能的影响。
The stability of time-delay and time-varying large scale systems with impulsive effect is investigated by means of the comparison principle and vector Lyapunov function with discontinuous derivative.
运用比较原理和导数不连续的李雅普诺夫函数，结合分解集结等方法，研究具有滞后的测度型线性时变脉冲扰动大系统的全局指数稳定性。
One of the most important content in this thesis is research on the core of linear time varying model - impulse sensitivity function.
本文的主要内容之一是重点研究了线性时变模型的核心——脉冲敏感函数。
This method employs the time varying reference model and time varying switch function to adapt the largely change of system parameters, and to improve efficiency and accuracy of control.
能较好地适应时变系统参数大范围的变化，提高控制精度和控制效益。
The Gene Algorithm is used to acquire the numerical solution of all variables and the function of time-varying weights.
最后采用遗传算法获得未知变量的数值解及组合预测时变权重表达式。
The Gene Algorithm is used to acquire the numerical solution of all variables and the function of time-varying weights.
最后采用遗传算法获得未知变量的数值解及组合预测时变权重表达式。
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