• 结合干扰管理模型特点,使用基于扰动改进节约算法进行求解。

    On the basis of the characteristic of the model, the improved saving algorithm based on disturbed value is designed based on the disruption value.

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  • 作者研究周期性负荷扰动电力系统安全分形侵蚀通过仿真给出了不同扰动对安全盆的侵蚀程度。

    The fractal erosion of safe basin in a power system disturbed by a periodical load is studied, and the erosion extent induced by different disturbance values is numerically analyzed.

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  • 计算机声学分析表明电子喉音音调扰动值频带宽度正常人的喉音比较差异无显著性(P >0 .0 5 )。

    The acoustic analysis with computer indicated that pitch perturbation and width of frequency in electrolaryngeal voice were approximated to those in normal voice ( P >0.05).

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  • 讨论扰动具有第二类临界齐次多重调和方程的多存在性和非存在性。

    This paper deals with the existence and nonexistence of solutions for a critical semilinear polyharmonic equation with the second boundary and with a non-negative perturbation.

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  • 如果只考虑扰动贡献不同振动频率变化仅只是涨落磁场能谱函数

    For the magnetic perturbation contribution, we obtain the frequency shift of modes with different degree as a function of the spectrum of fluctuating magnetic field.

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  • 人们不仅关注传统意义上供电可靠性、稳定性以及各种参量偏离标称问题而且诸如振荡脉冲之类的动态扰动现象开始重视起来。

    Not only the deviation of voltage and frequency from the rating value or other traditionally focused problems, but also the dynamic disturbance phenomena including oscillation and pulse are concerned.

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  • 通过方法可以确定非平稳的电能质量扰动信号时间频率信息;同样也可以精确的检测出谐波的幅和频率。

    It can detect time, amplitude and frequency of the power quality disturbances and also detect amplitude and frequency of harmonics by this method.

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  • 方法系统参数变化具有很强的鲁棒性,能够消除外部扰动

    More importantly, this method has high robustness to system parametric variations and strong rejection to external constant-disturbances.

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  • 并且组合模型进一步给出了回归分析误差扰动未来一些信息提高预测精度

    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.

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  • 高空具有高湿位势涡度冷空气叠加低层扰动上,有利于不稳定层结加强降水发生

    The upper level dry and cold air with high moist potential vorticity value was superposed to the low-level disturbance, which was advantageous to instability stratification strength and precipitation.

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  • 反应堆物理计算中,扰动计算需要中子本征方程共轭方程。

    Perturbation calculation in reactor physics requires the neutron adjoint eigenvalue equation.

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  • 到达设定功率系统投入自动调节克服扰动维持反应堆稳定运行

    The power regulating function of system can overcome the disturbance and maintain the stability of the reactor after reactor power reaches the fixed value of power.

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  • 既做到了实时调整,又避免人为修改给定系统带来较大扰动,同时节约了能源

    As a result, the mode can realize real time adjustment, avoid big temperature disturbance because of changing man-made fixed value and save energy.

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  • 结果表明环境流二次切变强度增加(减少)时,扰动动能最大增加(减小),扰动动能变化加速(减速);

    The result indicates:when the weakly secondary shear grows(decays), the maximum value of the perturbation kinetic energy also grows(decays), and the change of the energy accelerates(slows).

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  • 从无人机数学模型出发,特征扰动线性化处理,采用特征配置线性化对象设计线性控制器

    UAV mathematics model is linearized by little disturbance method in equilibrium operating points, then linear controllers are design by applying eigenvalue configuration method to the linear models.

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  • 在MATLAB环境分别进行设定改变、对象特性改变随机扰动三个环节的系统仿真实验

    Then under the MATLAB environment, author has done system simulation experiments by altering given value, changing controlled object characteristic and adding random disturbance.

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  • 电力系统基波幅相位频率扰动最基本电能质量扰动

    Amplitude deviation, frequency deviation and phase deviation are basic power quality disturbances.

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  • 计算结果证实,抗差自适应滤波不仅计算简单而且能有效控制观测异常载体状态扰动异常对动态系统参数估的影响。

    It is shown, by derivations and calculations, that the new adaptive filtering is not only simple in calculation but also robust in controlling the measurement outliers and kinematic state disturbing.

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  • 利用结构扰动结果分析了线性连续区间系统特征的分布情况。

    And we apply the results of the structured perturbation bounds to the analysis for eigenvalue clustering of interval systems.

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  • 考虑目标函数约束条件最优扰动时,使各约束作极小扰动非线性规划问题

    The nonlinear programming problem that the constraint perturbation attains minimum under the condition when the objective function makes its optimal perturbation is considered.

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  • 为了减少每次需要控制提高系统棒性,基础上进一步提出了利用天线选择性扰动形成方法

    Based on this new method, a selective algorithm is introduced for the purpose of reducing the number of controlled elements for null steering, and increasing the robust of the system.

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  • 同时控制电路必须对整流电路、逆变电路等系统电路部分进行功率控制,使各种扰动下维持系统各参量不偏离其设定

    At the same time, the control circuit must realize power regulating of the rectifying circuit and the inverter circuit and keep some parameters impervious to the interferer.

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  • 目的研究扰动映射向量优化问题有效锥次可微性。

    Aim to study the cone subdifferential of the cone efficient solution sets for set valued vector optimization problem with perturbed order.

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  • 求解扰动速度演化规律流动稳定性非线性理论关键问题之一

    One of the key problems in the nonlinear theory of the hydrodynamic stability is to determine the law of the evolution of the disturbance velocity amplitude.

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  • 西风基本气流对应着扰动动能极大东风则对应着扰动动能的极小

    The maximum perturbation kinetic energy is linked with the westerly basic flow and the minimum perturbation kinetic energy is linked with the easterly.

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  • 潮汐谱峰对应频率一般与其定义偏离说明它们经常处在被扰动的状态。

    The frequency corresponding to each tidal component often shows a deviation from its definition value.

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  • 研究系统固有频率受二噪声扰动时,调制噪声驱动二阶过阻尼线性系统随机共振现象

    The phenomena of stochastic resonance of an over-damped second-order linear system with modulated dichotomous noise are investigated.

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  • 研究系统固有频率受二噪声扰动时,调制噪声驱动二阶过阻尼线性系统随机共振现象

    The phenomena of stochastic resonance of an over-damped second-order linear system with modulated dichotomous noise are investigated.

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