对一类具有扰动项的退化抛物方程，考虑其解的性质。
The properties of the solution to some degenerate parabolic equation with shift element are considered in this paper.
结果表明，该模型在不加扰动项或调制项时，即存在着混沌演化行为。
The results show that the model can exhibit chaotic behavior without any perturbation or modulation terms.
在扰动项分布未知的情况下，直接采用传统的空间模型检验方法是存在问题的。
It is problematic to use classical spatial model tests under the condition that the distribution is unknown.
然后考虑了具有高阶扰动项的齐次系统，对此系统也得到了与无扰动项时的相似结论。
Then, a similar result of homogeneous systems with higher degree perturbed terms are also obtained.
并且组合模型进一步给出了回归分析中误差扰动项未来值的一些信息，提高了预测精度。
In addition, some information of the future value of random disturbance term in regression analysis is delivered by complex model, so that the forecasting accuracy is improved.
本文还通过引入随机扰动项，构造了一个多阶段的信任博弈模型，并使用实验数据进行了检验。
This paper establishes a multi-stage trust game model through introducing a random perturbed variable, and then tests it by the experimental data.
模型结构与NLPM -API模型相似，不同之处在于采用人工神经网络模拟输入扰动项与输出扰动项之间的相互关系。
The model structure is similar to the NLPM-API model. The difference is that the ANN is adopted to simulate the relationship between the input perturbing terms and the output perturbing terms.
文章针对被动式电液伺服加载系统研究中存在的问题，提出了“有前馈可测扰动项的广义最小方差自校正控制”（FD-GMV）。
To deal with the problems in the study of passive electrohydraulic servo loading system, a self-tuning control algorithm(FD-GMV) is proposed in this paper.
针对粒子群算法用于高维数、多局部极值点的复杂函数寻优时易陷入局部最优解现象，提出一种改进的带扰动项粒子群算法并进行收敛性分析。
Traditional particle swarm optimization(PSO) algorithms often trap into local minima easily when used for the optimization of high-dimensional complex functions with a lot of local minima.
结果表明，现阶段采用SVC提供江苏电网扰动时负荷的动态无功支持，提高电压稳定性是一项可行的措施。
The result indicates that it is really feasible to adopt SVC to supply load dynamic reactive power to Jiangsu power grid for increasing voltage stability.
闭环系统的稳定性证明采用了奇异扰动理论，以解决积分项的存在带来的稳定性分析问题。
To solve the stability analysis problem arising from the integral term, we employ the singular perturbation theory to analyze the stability of the resulting closed-loop system.
考虑到系统中存在气动参数、外界扰动和执行机构动态特性等不确定因素，设计了鲁棒自适应补偿项；
Taking into account the existing uncertainties of pneumatic parameters, external disturbances and dynamic characteristics of actuator, the robust adaptive compensation is designed.
同时，给出了扰动参数与滞后非线性项界线的估计公式。
Meanwhile, the estimation formulas of bounds for delays and parametric perturbation are given.
本文对带有界扰动的一类含非匹配互联项的人型互联非线性系统进行了分散状态反馈控制设计，通过子系统状态的线性变换，得到分散状态反馈控制律。
In this paper, decentralized state feedback control design for a class of large-scale interconnected nonlinear systems with mismatched interconnections and bounded disturbances is given.
结果表明：由浮力项、平流项和拖曳力项触发引起的扰动气压垂直梯度力与各对应源项具有同等量级，但与其源项的作用力方向相反。
The results show that the perturbation pressure forces induced by buoyancy, velocity advection and dray are of the same order of magnitude as the corresponding resource terms and act against them.
研究一类含有系统扰动，并且状态项与控制项中同时含有未知参数的非线性系统的反馈稳定问题。
The problem of adaptive stabilization for a class of nonlinear systems with unknown parameters both in state vector and control vector is studied.
本文利用能量扰动法得到具边界记忆项波动方程初边值问题解的指数衰减性。
The exponent decay of solution of wave equation with boundary memory is obtained by the energy method.
分析表明，通过上述五项指标可以有效地提取不同扰动的特性，为电能质量分析提供新思路。
Analysis results showed that by these five indices, features of different disturbances can be extracted effectively. The proposed approach provides a new idea for power quality analysis.
同时，给出了扰动参数与滞后非线性项界线的估计公式。
Meanwhile, the estimation formulas of bounds for delays and parametric perturbation a...
同时，给出了扰动参数与滞后非线性项界线的估计公式。
Meanwhile, the estimation formulas of bounds for delays and parametric perturbation a...
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