Particle swarm optimization algorithm based on random mutation and its application;
基于随机变异的粒子群优化算法及其应用研究
Dynamic differential evolution algorithm with random mutation
一种带有随机变异的动态差分进化算法
Thinking over this point,we add the small probability random mutation to strengthen the motion of the particles,reduce the chance of slumping local optimization.
为此,根据基本PSO算法的特点,在粒子运动过程中加入了个体小概率随机变异,增强了粒子运动形式改变能力,减小了陷入局部最优的可能性。
The variation rules of two-stage isolation system dynamic performance were discussed when physical parameter,especially the frequency of exciting force had random variation.
采用对数动力放大因子β(λ),研究质量比、阻尼比及固有频率比对双层隔振系统动态性能的影响规律,并且对物理参数——尤其是激振力频率具有随机变异时双层隔振系统动态性能的变异规律进行讨论。
Stochastic Variability Analysis of Bending Angle in Sheet Metal Laser Forming Process
金属激光弯曲成形角度的随机变异性分析
Dynamic differential evolution algorithm with random mutation
一种带有随机变异的动态差分进化算法
Study of spatial variability and stochastic modeling of surface soil permeability
表层土渗透系数空间变异与随机模拟研究
The Stochastic Order and Dual Stochastic Order of Real-Valued Random Variables;
实值随机变量的随机序与对偶随机序
Stochastic Stability, Stochastic Attraction and Homoclinic and Heteroclinic Bifurcation
随机稳定，随机吸引和同异宿环分支
(statistics) being or having a random variable.
（统）是随机变数或有随机变数。
Random field model of soil property and analysis of variability of pile-settlement
土性参数的随机场模型及桩体沉降变异特性分析
THE ANALYSIS OF THE DISPLACEMENT VARIANCE OF THE BORING CUTTER USING NEUMANN EXPANSION MONTE CARLO STOCHASTIC ELEMENT-FREE GALERKIN METHOD;
Neumann展开Monte Carlo随机无网格伽辽金法的镗刀位移变异分析
Influence of spatial variation of seismic ground motion on thousand-meter scale cable-stayed bridge
地震动空间变异性对千米级斜拉桥结构随机地震反应的影响
By trimming the sails, he tided over the crisis.
他随机应变，渡过危机。
Distribution and expectation of the sum of randomization of many random variables;
随机多个随机变量之和的分布及期望
Strassen's Invariance Principle for Random Walk in Random Environment
随机环境中随机游动的Strassen不变原理
The substitution bias of nucleotide acids and amino acids indicates the non-random drift products.
核苷酸和氨基酸替换的偏性预示变异可能不仅仅是由随机漂变产生。
independent standard normal random variable
独立标准正态随机变量
An estimator is a random variable.
估计量是一个随机变量。
Just play it by ear.
只要随机应变就是了。
When I get there, I'll try to play to the score tactically.
我到那时, 就随机应变吧。
They could not improvise.
他们不能随机应变。