1) stochastic averaging
随机平均
1.
Adaptive control design of MEMS gyroscope using stochastic averaging method;
基于随机平均法的MEMS陀螺自适应控制设计
2.
By virtue of the singular point theory of one-dimension diffusion process and the stochastic averaging approach of energy envelope, the bifurcation behavior of a homoclinic bifurcation system, which is in the presence of parametric white noise and is concealed behind a cedimension two bifurcation point, is investigated.
利用一维扩散过程的奇点理论并结合能量包络的随机平均法，考查“隐藏在余维2分岔点之后”的同宿分岔系统受参激白噪声影响的分岔行为。
3.
The semi-elliptical surface crack growth of structural components with uncertain material resistance under random loading is studied by using the stochastic averaging principle.
本文应用随机平均原理研究了在随机载荷作用下具有随机抗裂特性的构件所含半椭圆型表面裂纹的疲劳扩展，导出了支配半椭圆型表面裂纹尺寸的转移概率密度的ＦＰＫ方程，给出了裂纹扩展方程在表面和深度两个方向互不耦合情形下的解析解。
2) stochastic averaging method
随机平均法
1.
The nonlinear stochastic optimal control strategy for an averaged system is presented which derives the averaged system by using the stochastic averaging method and obtains the control law according to the stochastic dynamical programming principle.
首先建立非线性随机系统的最优控制问题,并介绍通过随机平均法导出平均系统、再由随机动态规划原理确定控制律的平均系统的非线性随机最优控制方法。
2.
First,the control system subjected to wide-band random excitations is formulated based on the stochastic averaging method for quasi-integrable Hamiltonian systems and then transformed into Ito^ stochastic differential equation.
首先应用拟Hamilton系统随机平均法建立平均后的Ito∧随机微分方程;接着求解相应的Fokker-Plank-Kol-mogorov(FPK)方程得到系统精确平稳解;然后将控制力的均方值和Hamilton能量均值结合作为系统控制指标,得出最优反馈控制规律;最后用两个例子详细说明了这一控制方法的实施过程的有效性,数字模拟结果与理论结果完全吻合。
3.
In this paper, a stochastic optimal control-method for coupled adjacent high-rise structures is proposed based on the stochastic dynamical programming principle and the stochastic averaging method.
本文基于随机动态规划原理与随机平均法,提出耦合相邻高耸结构的随机最优控制方法。
3) random averaging
随机平均化
4) locally averased randon field
局部平均随机场
5) stochastic time-delay averaging
时滞随机平均
6) average random conditional entropy
平均随机条件熵
1.
By improving the original condition,obtain the strong law of large numbers on the frequencies of occurrence of states and ordered couples of states,relative entropy density,average random conditional entropy for finite non-homogeneous Markov chains.
研究一类有限非齐次马氏链的强大数定律,通过改进已有条件,得到了一类关于状态及状态序偶出现频率、熵密度、平均随机条件熵的强大数定律,推广了已有结果。
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