查询词典 constrained optimization

In this paper , based on the research about main tecimological parameters in abrading , the optimization in theory and the optimization in orthogonal experiments are done in order to achieve maximum productivity, and results with a certain reference value are obtained.

本文在对研磨加工主要工艺参数研究的基础上，以最大生产率为目标，对工艺参数进行了理论优化和正交实验优化，获得了具有一定参考价值的结果。

Comparing with other optimization methods, it needs few mathematical requirements, so it appropriates to deep foundation pit optimization.

与传统搜索方法相比，遗传算法对所求解的优化问题没有太多的数学要求，适用范围更广，适合于解决基坑支护优化问题。

Comparing with other optimization methods, it needs few mathematical requirements, so it appropriates to optimization design of supporting structures for foundation pit.

探讨了深基坑支护结构优化设计方法，详细阐述了遗传算法的基础理论和实现技术。

We edit retaining engineering of deep excavation system optimization and analyzed procedure which is based on classifying and compartmentalizing corresponding investigated arrangement, and setting out from system optimization's theory.

在归类划分相应研究层次的基础上，从系统优化的理论出发，提出建立深基坑支护设计的优化模型的思路，编制深基坑支护系统优化分析程序，并用工程实例进行了验证分析。

For the sake of realizing the rapid registration of the data of free-body measurement under different visual angles in the converse engineering, and let the wavelet analysis be combined with optimization techniques, the delaminated optimization algorithm was presented.

为了实现在逆向工程中不同视角下自由形体测量数据的快速配准，将小波分析和最优化技术相结合，给出了分层优化算法。

Rationally fixing operation optimization target values of fossil fired power sets is the precondition and also forms the basis for effectuating performance evaluation and operation optimization .

火电机组运行优化目标值的合理确定是实施机组性能诊断和优化运行的前提和基础，是电站运行优化的关键。

And Genetic Algorithms has some advantage which traditional method don"t have,for example,in Genetic Algorithms we didn"t need the calculation of grade.The optimization design of portal crane luffing system is a good example in which optimization design is applied in engineering design.

门座起重机变幅系统优化设计是将优化设计方法应用于工程设计的典型例子，但由于设计工程问题的复杂性，采用传统的优化设计方法优化的成功率及效果并不理想。

A modified niching Particle Swarm Optimization algorithm was constructed which allowed unimodal function optimization methods to efficiently locate all optima of multimodal problems that the Niche PSO cannot reach.

针对小生境微粒群算法在处理复杂多峰函数优化问题中存在的一些缺陷，提出一种改进的小生境SNPSO算法。

By the method of dividing niches,niching particle swarm optimization has kept the diversity of species,overcome the drawback of basic PSO,such as being subject to falling into local optimization and having the poor convergence speed,and so improved the ability of seeking global optima.

小生境粒子群算法通过划分小生境的方法，保持了物种的多样性，克服了粒子群算法容易陷入局部解，后期收敛速度慢的缺点，提高了算法的全局寻优能力。

To overcome the limitations of the existing multi-model function optimization PSO algorithms, a clustering based niching particle swarm optimization is constructed by combining a "density based" clustering method with NichePSO.

将一种&基于密度&的聚类算法与小生境微粒群算法相结合，提出了一种基于聚类的小生境微粒群算法，克服了目前存在的算法在多峰函数寻优中存在的缺陷。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。