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。
An Global sliding mode Variable Structure Controller (GVSC) designing method is proposed for discrete time system in this paper.
针对离散时间系统提出了一种全程滑模变结构控制器设计方法。
A new rotation method of discrete variable is proposed.
提出了新的离散变量转轴法。
A discrete method for stochastic variable (features) space of class-conditional-probability density and estimation method for class-conditional -probability distribution is proposed.
本文提出了类条件概率密度随机变量（特征）空间离散化及类条件概率分布估计方法。
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。
The design of variable structure control for discrete time systems using method of approach is studied in this paper.
对离散趋近律方法进行研究，针对利用该方法设计变结构控制时系统产生抖振的原因，提出三种改进方案。
From the theory of conical shells, a set of the first-order differential equations for the shells of revolution are derived. The discrete-variable method is used to solve the differential equations.
从锥壳理论出发，导出计算旋转壳自由振动的一阶微分方程组，采用离散变量法进行求解。
The Mixed Discrete variable Complex Programming method (MDCP) is used to solute the mathematical model of oil pipeline.
用MDCP法(混合离散变量组合形法)求解输油管道优化运行的数学模型，可以比较好地解决这一问题。
This method, with superior measurement precision, is applicable to the measurement of time domain variable with discrete spectral lines.
这一方法的测量精度远优于其它方法，并可适用于一切具有分立谱线的时域变量的测量。
The dummy variables can only describe discrete changes in price indices, such as selling off-season dummy variable method will not be able to provide high precision analysis.
而虚拟变量只能描述价格指数的离散变化，比如在销售淡季虚拟变量法就不能提供精度较高的分析结果。
The optimal method-penalty technique can be used to solve discrete variable project problems.
用优化方法解决离散变量的工程问题，可采用惩罚函数法。
OTTO method is proposed for the solution of optimal design of mixed discrete continuous variable in this paper.
OTTO法是本文提出的一种可解决混合离散变量优化设计的方法。
Features of some main design methods of variable structure control for discrete time systems are analyzed based on a new method presented to guarantee good performance of variable structure systems.
在此基础上提出了一种新的控制方法，使所得到的变结构控制系统具有良好的性能。
The paper analyses the fact that the original discrete premise is actually changed in the situation that the marginal analytic method is used towards the discrete random variable.
剖析了凡是对离散型随机变量使用边际分析法的。实际上都已改变了原来的离散型前提。
The paper analyses the fact that the original discrete premise is actually changed in the situation that the marginal analytic method is used towards the discrete random variable.
剖析了凡是对离散型随机变量使用边际分析法的。实际上都已改变了原来的离散型前提。
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