最优化问题

The problem of local parameter optimization in low synchronization bunch_rank speed-control system has been researched in this paper.

对低同步串级调速系统中局部参数最优化问题进行了分析研究。

Based on the second PA derivative of mean steady-state system time with respect to a parameter of the service time distribution, we give the second-order stochastic approximation algorithm.

当最优化问题过于复杂，无法使用解析方法分析时，一个可行的方法是在参数的取值范围内用逐次逼近法找到最优点；在使用此类优化算法时，目标函数的样本导数是必需的。

In this paper, by using some characteristic quantities such as value function, trust region radius, etc. in trust region method, we present a global error bound for the distance between a feasible solution and the optimal solution under the condition that the gradient vector of the objective function is strongly monotone.

本文利用信赖域方法中的几个特征量（由预测下降量给出的价值函数与信赖域半径等），在目标函数的梯度向量是强单调的条件下，为约束最优化问题的可行解与最优解之间的距离提供了一个全局误差界。

Dynamic programming is a way of thinking to solve the optimization problem of multi-stage decision-making.

动态规划是解决多阶段决策最优化问题的一种思想方法。

This course provides a unified analytical and computational approach to nonlinear optimization problems.

这门课程提供了一种对非线性最优化问题解析的和计算的统一方法。

Conjugate gradient methods are very important for solving nonlinear optimization problems.

共轭梯度法是解决无约束非线性最优化问题的重要的方法之一。

The objective function available in the literatures lead to a nonlinear optimization problem.

现有文献中所用的目标函数导致的是一个非线性最优化问题。

Simulated Annealing is a kind of effective compute intelligent algorithm and used to solve nonlinear optimization problems frequently.

模拟退火是一种性能优越的计算智能算法，广泛应用于求解非线性最优化问题。

Aiming at the nonlinear optimization problems with inequality restriction ,we analyzed why the convergence speed of the traditional complex shape arithmetic was slow.

针对不等式约束非线性最优化问题，分析了传统复合形算法收敛速度慢的原因，提出了一种称为复合形旋转方向搜索的新算法，给出了算法的迭代计算流程和程序框图。

The best condition for the nonlinear nonrestraint optimization question and iteration termination rule are introduced.

介绍了非线性无约束最优化问题的最优条件，迭代终止准则。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。