优

In spite of the second-best theory,it isagain enforced by the third-best theory.

第一定理说明完全竞争是帕累托最优的，虽然存在次优问题，但是三优理论重新肯定了第一定理的作用和意义。

But because of the local property of the similartaxis operation, the transition probability from a local optimum to the global optimum is very small.

但由于趋同操作的局部性，从局部最优状态转移到全局最优状态的概率非常小。

In chapter 4, we studythe cyclic edge connectedness of regular half vertex transitive graphs, we showthat a connected k(≥4)-regular half vertex transitive graph X with girthg≥6 isλ_c-optimal, and we also obtain a su?cient and necessary conditionfor a connected k(≥4)-regular half vertex transitive graph X with girth 4 tobeλ_c-optimal.

第四章，我们研究了正则半点传递图的圈边连通性问题，主要结果是证明了一个围长为g≥6的k(≥4)-正则连通半点传递图X是λ_c-最优的，并且得到了一个围长为g = 4的k(≥4)-正则连通半点传递图X是λ_c-最优的充分必要条件。

In the first phase, the thesis divides a whole distribution region into many customer subsets by radius-circle partitioning method, and solves the inventory supplement problem. In the second phase, the thesis introduces improved VRP algorithm to optimize transportation route.

第一阶段以同时优化运输和库存成本为目标，在制定个体最优的补货方案基础上，设计基于遗传算法的径－环分割法对众多客户点进行分组，减小问题规模，同时进一步明确基于整体最优的客户点配送量；第二阶段运用改进VRP蚁群算法对运输路线优化。

The formulation of power system transient stability preventive control based on optimal power flow is presents in this thesis, in which multicontingency is considered. The infinite dimensions nonlinear optimization problem in which differential-algebraic equations are existed is changing into finite dimensions difference-algebraic equations by implicit trapezoid method.

建立了基于最优潮流的电力系统暂态稳定预防控制模型，通过隐式梯形法将含有发电机动态微分-代数方程和暂态稳定约束的无限维优化问题转换成有限维的常规静态最优潮流问题。

In this algorithm, by initially setting a larger threshold of rate-distortion slope and marking the channels that their rate-distortion slopes are larger than the thresholds in each coding block as "selected state", and then decreasing the threshold step by step until the sum of the rate of those selection exceeds the predefined rate limitation, an approximate optimal truncation point will be obtained.

本算法通过初始设置一个较大的长度－失真斜率阈值，将每个编码块中长度－失真斜率大于该阈值的通道置为"选入"状态，逐次减小该阈值并重复上述过程，直到状态为"选入"的通道的累积码流长度大于设定的码流长度，得到近似的最优截断点，再采用舍弃最小斜率的方法获得最优截断点以实现码率控制。

To realize the synthesis of a certain reversible function rapidly, and make the result optimal or better, an algorithm based on the transformation of the truth table is proposed.

为实现将给定的二元可逆函数快速综合为相应电路，并保持其结果的最优或较优，提出一种基于真值表变换的快速综合算法。

The algorithm could constring to the best uncoil or the approximative best uncoil after a certain era.

3采用全局保优策略即始终记住适应度最好的染色体，尽早捕获全局最优解。

To solve the difficulties of digital integral that exist in global optimization of redundant manipulators, this paper discussed how to build up dynamic equation, the inner relation between constraints and unconstraint optimum control problems, then a digital method solving optimum control problems is deeply analyzed.

为了解决冗余度机器人全局法优化中数值求解的困难，本文讨论了动力学方程的建立、无约束和有约束最优控制问题之间的内在联系，重点分析了求解最优控制问题的数值方法。

In this paper, using the method of the Lagrangian dual, an unconstraint but nondifferentiable optimal problem in input space is proposed as the dual of the quadratic programm...

证明了该分片二次函数的极小点对应原二次规划的ε最优解，而用此极小点可直接算出支持向量和最优超平面。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。