查询词典 programming language

A class of bilevel multi-objective programming was converted into the problem of equivalent single-level multi-objective programming. Then a new chaos genetic optimization algorithm was presented by using the inversion property of genetic algorithm and the ergodic property of chaos optimization method and combining with the exact l_1 penalty function.

针对求解一类二层多目标规划问题，首先将其转化为等价的单目标规划问题，然后利用遗传算法优化的反演性和混沌优化方法的遍历性，并结合精确罚函数求解非线性约束优化问题，提出了求解此类问题的混沌遗传算法。

Event-driven programming can reflect the real situation of networks, so it is suitable for the network programming.

事件驱动机制能够精确地反映网络报文交换行为的实现机制，因而很适合Internet高层协议的实现。

Different from former floorplanning methods based on linear programming, solutions of the method in the dissertation always lie in the feasible region of the original floorplanning model based on mathematical programming.

实验结果表明使用本文提出的线性规划模型在保证了解空间可行性的同时达到了良好的布图规划效果。

The mathematical programming formulation and related solution procedure are established by the traditional BEM. Through the discretization of space and time, the elastoplastic stress simulation method and reduce-basis technique are adopted to construct the self-equilibrium stress field. The numbers of variables and constraint equations in the resulting mathematical programming formulation are reduced greatly and then the dimension obstacle of computation in 3-D limit and shakedown analysis is overcome.

采用常规边界元方法建立了三维结构极限与安定分析的数学规划格式，通过对时间和空间的离散化，并采用弹塑性模拟法构造自平衡应力场和引入减缩基技术，大大减少了所形成的数学规划格式中的未知变量和约束方程的数目，有效地克服了三维结构极限与安定分析中的维数障碍问题。

Friendly interface of the game software, animation, image, observed from time to time players make each other's fighting, in addition to the author also carefully developed to preserve the game algorithm module, so that players can be stored and playback unforgettable exciting game screen, and enjoy more of the Game bring the fun Keywords: Tetris; TCP / IP network programming; client and server programming; Save Game Algorithm

本游戏软件界面友好，动画形象，能使玩家时时观测到对方的战况，此外笔者还精心开发了保存游戏算法的模块，使玩家可保存和回放精彩难忘的游戏画面，进而享受到更多本游戏带来的乐趣关键词：俄罗斯方块；TCP/IP网络编程；客户端和服务器编程；保存游戏算法

Automatic Programming for NC Machining of Gear Indexing Cam with Smaller Cutter;2. Study on the Technologies of Computer-aided Designing and Programming of Gear Indexing Cam

本文结合弧面分度凸轮加工的工程实际，以微分几何和空间曲面啮合理论为工具，对弧面分度凸轮机构的传动规律、啮合原理和数控加工进行了系统的研究。

Furthermor, we consider their nondiferentiable situation, we define nonsmooth univex functions for Lipschitz functions by using Clarke generalized directional derivative and study nonsmooth multiobjective fractional programming with the new convexity. We establish generalized Karush-Kuhn-Tucker necessary and sufficient optimality condition and prove weak, strong and strict converse duality theorems for nonsmooth multiobjective fractional programming problems containing univex functions.

而且，本文利用Clarke广义方向导数针对Lipschitz函数在原来一致凸函数概念的基础上定义了不可微的一致凸函数，并利用这类新凸性，我们研究了非光滑多目标分式规划，获得了广义Karush-Kuhn-Tucher最优性条件；弱对偶定理、强对偶定理和严格逆对偶定理。

However, object-oriented programming can provide many benefits, which is why there are several toolkits that let you write object-oriented code in G, known as GOOP (G Object-Oriented Programming).

但是，面向对象语言有很多的优点，那也就是为什么有几个可以让你在G语言中编写面向对象的代码的工具包，就是通常所说的GOOP(G Object-Oriented Programming)。

Not considering the restriction of the depot s transporting ability in the existing achievement of emergency dispatch, consequently, this chapter establishes a sole-resource optimized dispatch model aimed at "the shortest dispatch time" which includes the constraint of transporting ability under time restriction firstly. Moreover, the chapter deduces the algorithm of the model by mathematical induction step by step. Secondl y, it simplifies the former model and gives a simpler sole-objective model and corresponding algorithm including the constraint of transporting ability. At last, on the basis of the improved model, this chapter discusses a two-phase programming model and a multi-objective programming model which are aimed at "the shortest dispatch time" and "the fewest number of mobilized depots" including the constraint of transporting ability under time restriction.

由于现有应急调运的研究成果中没有考虑到各物资供应点受运输能力的约束，因此本章首先建立限制期内以"应急调运时间最短"为目标且含有运输能力约束的单物资调运优化模型：并利用逐步递推法推导出具体的求解算法；然后，进一步地将此模型及算法进行简化，建立更加简单的含有运输能力约束的单目标优化模型：并且讨论其算法；最后，在改进的优化模型的基础上，讨论限制期内含有运输能力约束且以"调运时间最短"、"出动的供应点数目最少"为目标的双层规划及多目标规划的优化模型及解法。

For the first time,the authors apply sequential quadratic programming of inner point as a solver to algorithm of quadratic programming for dynamic optimization of frame structure.

首次将内点序列二次规划法应用于框架结构的动力优化领域，并作为二次规划算法的求解器，改善整个优化问题的运算效率。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样