在对优化设计过程进行面向对象的分析、设计后，提出了一个中横剖面优化设计对象模型。
After applying object oriented analysis and design to the whole optimum design process, an object models of optimum design is put forward.
文中分析结果为帽型骨架剖面参数的优化设计和相关规范的修订提供了理论依据。
The results provide theory basis for the optimal design of section parameters of the cap - shape frame and the revision of relevant standard.
通过数值模拟，对“双锚”方案的工艺参数进行研究和优化，并对典型剖面的“双锚”方案建造效果进行整体评价。
The parameters of the construction was studied and optimized by use of numerical simulation methods. At the same time, the behaviour of typical section of the project was assessed.
介绍了节能轴支架的作用机理、设计方法和叶剖面的优化。
The working mechanism, design method and profile optimization of energy saving shaft strut (ESSS) are present in this paper.
在中剖面结构优化设计的基础上，本文研究了基于DNV规范的大型油船横舱壁结构优化设计。
After optimization of the midship section structure, the paper researches on optimum design of large crude oil tanker transverse bulkhead structure based on DNV rules.
建立了以水平井生产端压差为目标函数、以孔眼分布为决策变量的优化模型，同时和均匀流入剖面、均匀射孔分布的结果进行了对比。
The optimization model which the horizontal well drawdown is regarded as objection function and the perforation distribution as decision variable is presented.
本文研究了基于DNV规范的大型油船中剖面结构优化设计。
The paper optimizes the midship section structure of large crude oil tanker based on DNV rules.
建立了以水平井产量为目标函数、以孔眼分布为决策变量的优化模型，将其计算结果与均匀流入剖面、均匀射孔分布的结果进行了对比。
An optimization model is presented, in which the production of the horizontal well is regarded as an objective function and the perforation distribution as a decision making variable.
算例结果重量减轻了5.2%，表明该遗传算法在大型油船中剖面的结构优化方面是行之有效的。
Results of example show that the value of objective function decreases by 5.2%, indicating good validity of GA for large crude oil carrier structure optimization.
本文将其引入到舯剖面横向构件的优化设计牛，以解决连续和离散混合设计变量的优化问题。
It is introduced to solve the mixed variable problems in optimizing the cross-sectional transverse members.
在平面形状优化基础上，在机翼容积不变约束下，再采用剖面翼型优化设计，通过机翼剖面细微变化弱化较大马赫数下的激波、减小激波阻力。
In the second design step, improvement of wing's aerodynamic characteristic is mainly depended on the weakening of shock which reduces wave drag during the wing section optimization.
改进的蚁群算法对该模型进行优化计算，该船的中剖面纵向结构单位长度的重量减轻3.35%，结果表明蚁群算法是行之有效的。
It proved effective that the ant colony algorithm can improve the optimal design. As a result, the weight of the mid ship section structure in unit length may decrease by 3.35%.
为了获得优化的组合动力空天飞行器爬升轨迹，以一型水平起降空天运载飞行器为依托，针对任务剖面建立典型状态的飞行动力学模型。
To acquire the climb track of Aero-Space Plane, it is established that the flight dynamics model of the Aero-Space Plane which takes off and lands.
为了获得优化的组合动力空天飞行器爬升轨迹，以一型水平起降空天运载飞行器为依托，针对任务剖面建立典型状态的飞行动力学模型。
To acquire the climb track of Aero-Space Plane, it is established that the flight dynamics model of the Aero-Space Plane which takes off and lands.
应用推荐