优

By intercepting finite sum of the optimal control series, a suboptimal control law for the system is obtained.

通过截取最优控制级数的有限和获得原系统的前馈-反馈次优控制律。

This study first introduces pecking order theory and other related literature.

中文摘要：本文首先介绍了融资优序理论，并简要回顾了对优序理论进行检验的相关文献。

In the second part of this paper, the optimal standard and scale of flood control system are studied.

第二部分，研究了防洪的最优标准与最优规模问题。

The stoical and global environment is given, which is abstracted with grid method before the workspace model of the robot being built. With the adoption of the ant colony algorithm, the foraging behavior of ant colony is simulated. According to the optimization condition, the robot tries to find a path which is optimal or optimal-approximate path from starting point to goal, that is global path planning.

本文讨论的机器人环境为静态全局环境已知，通过栅格法对已知环境进行抽象，建立机器人工作空间模型，并采用蚁群算法，模拟蚂蚁觅食行为，根据优化条件搜索出一条从指定起点到终点的最优或近似最优路径，即全局路径规划。

In chapter 4, researches are on the theory of the active control laws of the forced vibration of structures.

应用这一定理，在本论文关于结构系统受迫振动最优主动控制的研究中，证明了最优主动控制响应的一些重要特性。

For a class of generalized fractional programming whose objective function is composed of infinite fractions,the saddle-point type optimality criteria are proven by using the existing necessary conditions,under the assumption of the class of B--invexity.

对于一类目标函数中有无限个分式的广义分式规划，给出一个不完全Lagrange函数，并利用已有的最优性必要条件，在B--不变凸性的条件下，证明了鞍点最优性准则。

Emulation test result makes clear, these improve measure to make of optimal path search fast and efficient, although be below the environment with very complex fraise, also plan quickly to give an optimal way.

仿真实验结果表明，这些改进办法使最优路径的寻找快速而高效，即使在障碍物非常复杂的环境下，也能迅速地规划出一条最优路径。

The index of slipping friction work is incompatible with that of shock intensity. In order to form an integrative optimization between shock intensity and slipping friction work, different gear shift control strategy have been made to find a compromise between shock intensity and slipping friction work according to different work condition of E.T.

滑磨功和冲击度这两个指标相互制约，因而为了达到综合最优，针对电动变速驱动单元不同工作状况，制定了不同的换档控制策略来达到冲击度和滑磨功协调最优。

In this thesis, the case study of K Company\'s practice reveals that freight distribution within a relative small region can reach to an optimal point by creating frontier freight distribution center and taking advantage of abundant labor resources as well as modern logistics techniques.

本文主要通过K公司的实践，通过设置前线物流分拨中心，尽可能利用我国丰富的人力资源，结合可行的现代物流技术，达到小区域局部配送最优；同时，利用小步改进，效果累积的策略，达到整体长期最优，最终展示了一种低成本，运营效果却能满足和促进企业发展需求的快速消费品同城配送方案。

Using developed optimal model for Ring-Pull Can size design,the optimal solution of cylindric can size design and the suboptimal solution of frustum of a cone on cylinder as well as CCB-1A can size design are botained.

建立了易拉罐尺寸设计的优化模型，得到了正圆柱形罐尺寸设计的最优解和上部为正圆台下部为正圆柱形罐以及CCB-1A型罐尺寸设计的次优解。

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。