discrete variable
[数] 离散变量
2025-08-11 09:30 浏览次数 7
[数] 离散变量
discrete design variable离散设计变量
discrete time variable structure离散变结构
discrete isofactorial variable离散同因子变量
discrete e variable离散变量
discrete-variable problem离散型问题
discrete quantitative variable间断变量
bivariate discrete random variable二维离散型随机变量
discrete decision variable离散的决策变量
multiple discrete spatial variable[数]
discrete index asymptotic law and discrete variable speed asymptotic law are combined to form the smooth switching asymptotic law, and the theoretic analysis is validated by simulation.
将离散指数趋近律与离散变速趋近律结合为平滑切换的组合趋近律并以仿真看其控制效果;
the discrete variable representation(dvr) scheme is applied to investigate the photoelectron spectrum(pes) of multiphoton ionization for some diatomic molecules in strong fields.
采用离散变量表示(dvr)方案研究了双原子分子在强场下的多光子电离光电子能谱,得到了与实验相同的结果。
a discrete variable structure composite control strategy which use an equality form of the reaching condition is proposed and applied to design the load_frequency controller.
提出了一种等式到达条件下的离散变结构组合控制策略,设计了基于该控制策略的负载频率控制器。
a discrete variable structure control with an integral controller is proposed and applied to an electrohydraulic velocity servo system.
本文提出了一种带有积分控制的离散变结构控制方法,并应用于电液速度伺服系统。
the discrete variable optimum design of reinforced concrete continuous beams is discussed.
提出了钢筋混凝土连续梁的离散变量优化设计方法。
based on gradation decreasing dimension discrete variable optimum method, for established the mathematical model calculated.
基于分层降维离散变量优化方法,对建立的数学模型进行了计算。
methodsbased on calculus of finite difference are simple to use and very effective in solvingsuch discrete variable problems.
聚合度是一种离散变量。对离散变量与函数,差分法是一种很简便而又有效的计算方法。
the vibration spectra of two special patterns for h2s ground electronic state were studied by using discrete variable representation(dvr)scheme.
用离散变量表示(dvr)方案研究了h2s基电子态两种特殊振动模式的振动谱。
based on discrete variable complex method, a punishment function is introduced to construct an effective object function for optimal design of more calculated sections with r. c. beams.
以复合形法为基础,引入离散变量搜索概念,借用内点罚函数的基本思想,对钢筋混凝土多计算截面梁构造有效目标函数,进行优化设计。
based on discrete variable complex method, a punishment function is introduced to construct an effective object function for optimal design of more calculated sections with r.
以复合形法为基础,引入离散变量搜索概念,借用内点罚函数的基本思想,对钢筋混凝土多计算截面梁构造有效目标函数,进行优化设计。
a new rotation method of discrete variable is proposed.
提出了新的离散变量转轴法。
the method has been applied to the optimum design of discrete variable structure.
并将此方法应用于离散变量结构优化设计中。
the design of variable structure control based on the discrete variable rate reaching law is discussed.
研究基于离散变速趋近律的变结构控制设计问题。
for the partial convergence and discrete variable problem, genetic algorithm is adopted, some parameters of which is modified to improve the searching performance and compute speed.
针对优化中的局部最优解和离散变量问题,采用遗传算法并对操作进行了变参改进,改善了搜索性能,加快了计算速度;
an optimum design program of box-sectioned telescopic hoist boom in wheel type crane is compiled with discrete variable method.
本文运用离散变量优化设计理论,编制了轮式起重机箱形伸缩式吊臂优化设计程序。
the vibrational spectra of two special patterns for h2o ground electronic state were investigated using discrete variable representation(dvr)scheme in mass-weighted coordinates.
在质量加权坐标系下用离散变量表示(dvr)方案研究了h2o基电子态2种特殊振动模式的振动光谱。
in this paper, the multi input discrete variable structure control is studied. a combined control strategy which uses an equality form of the reaching condition is proposed in multi input systems.
对多输入离散变结构控制进行了研究,提出了等式到达条件下的多输入组合控制策略,这种控制策略的数学形式简单,易于实现。
then, a calculus combining the optimization of discrete variable with the stochastic simulation is established.
然后建立了用离散变量优化与随机模拟相结合的一种求解方法;
this paper presents a variable rate reaching law for discrete variable structure system based on the attenuating control.
提出离散变结构控制系统基于衰减控制的变速趋近律。
in light of the characteristic of the model, a new rotation method of discrete variable is proposed.
根据模型特征,提出了新的离散变量转轴法。