1) stochastic disturbance term
随机扰动项
1.
The paper highlights the distinguish between the original stochastic disturbance term and the derived stochastic error term, suggests that if the relationship error of model or the measurement error of variables exist in an econometric model, in the most of cases the stochastic error term will not fellow the normal distribution assumption and some other Gauss Assumptions.
论文指出了计量经济学模型中源生的随机扰动项和衍生的随机误差项之间的区别;讨论或证明了,如果模型存在总体设定误差和变量观测误差,在很多情况下将导致随机误差项对Gauss假设以及正态性假设的违背。
2) stochastic disturbance
随机扰动
1.
Particle swarm optimization algorithm with multidimensional asynchronism and stochastic disturbance
多维异步随机扰动的粒子群优化算法
2.
In order to compensate the effect of stochastic disturbances in control systems,the state-space model of disturbance signal is established first.
为了克服控制系统中摩擦等随机扰动的影响,研究了扰动信号模型,给出其随机游走的状态空间模型,设计了有限拍扰动观测器和状态反馈加积分控制两种扰动补偿方案对扰动进行了补偿。
3.
Past research on indentification of aeroengine under stochastic disturbance condition appears to be inadequate.
介绍了飞行试验时,利用在随机扰动作用下的发动机输入—输出信号对发动机数学模型的辨识。
3) random perturbation
随机扰动
1.
A random perturbation strategy is designed to prevent search from being in stagnation behavior.
设计出一种随机扰动策略,有效地避免了算法陷入停滞状态。
2.
The paper discusses problems on random perturbations which impact the running stability and the quality of service in the power systems.
本文阐述了影响电力系统运行稳定性和电能质量的随机扰动问题,介绍了基于概率论与随机动态系统理论方法来分析电力系统在随机扰动下的稳定性和镇定控制方法,包括随机扰动模型、概率稳定性分析、基于随机动态微分方程的稳定性指标与控制策略、随机电力系统的仿真实验等,说明了这些研究成果是对电力系统传统的稳定性分析与控制理论方法的重要补充,最后指出了目前存在的问题和今后的研究方向。
3.
Random characteristics of structural parameters are taken as random perturbation around the mean value.
将结构参数的随机性看成是结构参数在其均值附近的随机扰动，通过对一般弹性结构振动固有值的Ｒａｙｌｅｉｇｈ商变分，得到了结构动特性的扰动公式，并引入结构动态灵敏度的概念，得到了结构动特性的统计公式。
4) stochastic perturbation
随机扰动
1.
The Logistic mapping with the stochastic perturbation and its parameter estimation
具有随机扰动Logistic映射及其参数估计
2.
A new method was proposed for the analysis of crosstalk of non-uniform RLC interconnects with stochastic process variations,and a stochastic perturbation model was proposed.
提出一种基于工艺随机扰动的非均匀RLC互连线串扰分析方法;同时建立了互连线随机扰动模型。
3.
The results showed that when the stochastic perturbation was zero,the network became a deterministic type.
当随机扰动为0时,得到确定性的时滞神经网络指数稳定性的结果。
5) random disturbance
随机扰动
1.
Effect of non-stationary random disturbance on the prediction of water quality;
非平稳随机扰动对水质预测的影响
2.
A robust parameters estimation algorithm is proposed in this paper,which is based on uniform design for a linear regression model in the case of its coefficient matrix with random disturbance.
针对一个线性回归模型的系统矩阵存在的随机扰动情况,提出一种基于均匀设计的稳健参数估计算法。
3.
At the some time,the effects of the random disturbance factors on the minimum range have been studied with emphasis.
探讨了反坦克导弹抛射俯冲击顶弹道最小射程的估算方法,分析了反坦克导弹最小射程的影响因素,并着重研究了随机扰动因素对最小射程的影响,以及减小最小射程的措施。
6) distributing randomly
随机扰动
1.
Influences of Kerr coefficient distributing randomly on the interaction of optical solitons;
Kerr系数随机扰动下孤子间相互作用的研究
2.
Effects of Kerr coefficient distributing randomly on the propagation of optical soliton in dispersion-shifted fiber;
色散位移光纤中Kerr系数的随机扰动对光孤子传输的影响
3.
The effect of Kerr coefficient distributing randomly on the propagation of Soliton;
Kerr系数的随机扰动对光孤子传输的影响
补充资料：随机数和伪随机数
随机数和伪随机数
random and pseudo-randan numbers
随机数和伪随机数【喇间佣1 al川牌”山一喇闭..m.山娜;cJI了，a如曰e”nce，口oc月卿成.以叹“c月a】 数亡。(特别，二进制数:。)，其顺序出现，满足某种统计正则性(见概率论(probability Uleory)).人们是这样区别随机数(mndomn切mbe比)和伪随机数(PSeudo一mn由mn切mbe岛)的，前者由随机的装置来生成，而后者是用算术算法构造的.总是假设(出于较好或较差的理由)所得(或所构造)的序列具有频率性质，这些性质对于具有分布函数F(z)的某随机变量心独立实现的一个序列来说是“典型的”;因此人们称作根据规律F(习分布的(独立的)随机数.最经常使用的例子为:在区间【O，l]上均匀分布的随机数亡。，尸(亡。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条