查询词典 optimization

Optimization design for three-effect counter-current falling-film evaporation process of Bert rams and the problems should pay attention to in daily operation were introduced.

介绍了对Bertrams公司三效逆流降膜蒸发生产工艺在操作方面的优化及日常运行需要注意的问题。

This is a fundamental particle swarm optimization algorithm using two test function solution of the minimum problem.

详细说明：这个是用基本粒子群优化算法解两个测试函数的最小值问题。

The writer set up an optimization-programming model to define preload and tension rod diameter by using constrained variable metric method.

文中采用约束变尺度法建立了确定预紧力和拉杆直径的优化计算模型，算例表明该方法可行。

Taking Rong hu bridge project as the background, the paper Studies on the optimization of dead load cable tension, construct system of controlling, effect of non-linear factor, limit bearing capacity of structure and spatial stress of concrete-filled steel tubular tower and the combination of girder, which are based on the hybrid cable-stayed bridge.Asking for the maximal deformation of tower and girder to be minimized and cable permissible stress as constraint conditions, the paper tries to solve the ideal dead load cable tension by combining finite element calculation and optimize analysis.

本文以蓉湖大桥工程为背景，就混合梁斜拉桥的成桥恒载索力优化、施工监控体系、过程非线性因素影响、结构极限承载力、索塔和主梁结合部的空间应力分析等问题开展研究：关于索力的优化，是以斜拉桥索塔和梁的最大变位最小为目标，以拉索容许应力为约束条件，采用有限元计算与优化分析相结合的方法来确定斜拉桥的成桥合理恒载索力。

By analyzing the existing problems and disadvantage for controlling managing target of the shaft engineering and raising the relative suggestions and measurements,the target optimization of controlling shaft construction engineering was realized.

立井井筒工程是矿井建设的关键工程，对其管理目标控制过程中存在的问题和不足进行分析，并提出相应的建议和措施，以实现立井筒工程施工项目目标控制综合最优化。

Based on analytical target cascading,the frame of design optimization was found.

将多学科设计优化方法应用于电动汽车设计方案优化，基于目标分流法，搭建了电动汽车设计方案优化框架体系，据此开发了自主版权的软件系统——EV-PAMO。

Combined with the economic development of the energy situation and based on the analysis of the mechanism of the biomass power generation pyrolysis gasification process,we had made a systematical study to explore the modeling and optimization of the biomass gasification process, tar removal process,as well as the biomass solidification process.

本文结合我国能源经济发展现状及生物质能特点，在对生物质发电热解气化过程机理分析基础上，对生物质气化过程建模和优化、焦油脱除过程建模和优化，以及生物质压缩成型过程建模和优化等作了做了系统的研究探讨。

First, the structure, theory, traversal algorithm, designing and optimization of the table, which are the base elements of BOM are discussed in this dissertation, and some of the application examples of BOM in the enterprises are summarized.

首先，论述了BOM模型的结构、原理、遍历算法及对应关系型数据表的设计与优化，并总结了BOM模型在企业中的应用情况。

Based on first-order optimization calculating theory,authors established the optimal finite element model of swivel construction of arch bridge adopting hydraulic sync elevation technology.

根据一阶最优化计算理论，构建了采用液压同步提升技术进行转体施工拱桥的优化有限元模型。

Thick steel plate ; swing heating ; grey multi-criteria decision ; optimization control model

中厚板；摆动加热；灰色多目标决策；最优控制模型

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。