铣削加工有限元模拟研究为铝合金切削加工的工艺参数优化、刀具的优选和工艺规划奠定了基础。
The study has laid a base for material process parameter optimization, tool selection optimization and technics programming.
对超高分子聚合物理化性能的准确评价有利于对不同聚合物进一步优选并指导其注入参数的优化。
Accurate evaluation on physicochemical property of high molecular weigh polymer is favorable for further optimization of different polymers and for guidance of injection parameters.
在计算机上用最优化方法优选出了全系列异型角钢的结构尺寸和截面力学参数。
Whole structural dimension series of the steel and mechanics parameters of the profiles have been chosen by optimization.
水平井射孔工艺优选和防砂工艺管柱的优化设计,为完善和提高水平井防砂工艺提供了科学依据。
The perforation technology optimum and optimal design of the sand control tubular string provided scientific basis for perfecting and enhancing sand control technology in horizontal well.
采气方式优选和生产参数优化是气井合理生产的保证,而气井产能研究是确定采气方式和优选采气参数的基础。
Based on the research of gas producing method selection and optimization of production parameters at home and abroad, forecasting model of gas well productivity is optimized using field documents.
本文就水利水电工程施工布置三维设计、重要施工设施厂址优选和布置方案优化三个方面进行了研究。
The thesis have a study on the three dimensional design of facility layouts the optimization choice of important facility and the scheme selection optimization of construction site layout.
模糊聚类、识别与优选是系统优化模糊集分析理论的数学基础。
The theory of fuzzy cluster, recognition and optimum decision is the mathematical basis of optimum fuzzy set of system.
优选出了分段凿岩连续崩矿回采方案,并对采切工程进行了优化设计。
The stoping scheme of sublevel caving and continuous mining was optimized, and optimization design of driving work was carried out.
所建立的优选模型可用于新矿设计时和生产矿改扩建时联合运输系统的优化。
The optimization model established can be used to design new mines and to optimize the combined haulage system of enlargement and reconstruction of operating mines.
以专家知识和现场经验为基础开发的防砂工艺决策专家系统,具有防砂预测、方案优选、施工参数优化等功能。
A sand control technology decision expert system based on expert knowledge and field experience is developed. It has functions of sand prediction, selecting solution, and optimizing parameters.
第三部分对基于混沌优化算法的模糊优选神经网络预测模型进行研究。
In the third part, the prediction model of fuzzy optimal selection neural network based on chaotic optimization algorithm is studied.
详细介绍了前、后纺各种纺纱器材的优选和工艺参数的优化,以及其他控制成纱毛羽的措施。
Introduction is made to the selection and optimization of accessories in fore process and rear process plus the specification as well as measures against fuzzy yarn.
通过对混凝土原材料的优选和配合比的优化,配制出了高品质的自密实混凝土。
By rationally selecting concrete components and optimizing concrete mix proportion, high quality self-compact concrete was produced.
从填料密封结构的优化、填料的优选对本厂聚丙烯聚合釜轴封技术进行了深入的研究。
By means of optimizing seal construction and packing material, the shaft seal technique of polypropylene polymerizer in this plant are deeply researched.
介绍了该模型在预测产量方法和定产量方法优化规划方面的应用,以及对如何综合评价和优选开发方案。
The application of production prediction and determined production optimization of the model and how to evaluate and select the production scheme are introduced.
同时,还介绍了该算法在钻井工程优化设计中优选钻进参数的应用。
Also, an application of the algorithm is described for optimizing drilling parameters in drilling engineering plan.
在满足系统测量精度条件下,使用反向优选算法优化r BF网络结构。
In case of satisfying measure accuracy, backward selection method reduces the architecture of RBF networks.
我们发现进化体制能超越优选法并创造新事物以优化。
We know that evolution can go beyond optimization and create new things to optimize.
要实现军事课程教学过程优化,必须做到确立科学目标、精选训练内容、优选训练方法、整合保障资源。
Must realize the military teaching process to optimize must achieve the establishment scientific goal; select the training content, the optimal training method, and the conformity safeguard resources.
探讨不同助剂、工艺条件对各种染料染色性能的影响,实现对染料的优选和染色工艺的优化。
Analyze the influence of auxiliary agents and process on the dyeing properties. To carry out optimize the dyes and to get the optimum dyeing process.
在核内体中,小泡蛋白被优选,以确保被循环利用的小泡能够发挥最优化功能。
In the endosomes, vesicle proteins are sorted to ensure optimal functioning of the recycled vesicles.
通过取心工具和钻头的优选、参数优化以及技术措施的强化,该井取心进尺18。
Through optimization of coring tools and bits and improving technical measures, the coring footage of the well is 18.
设计的集成化运输包装系统可以完成产品的缓冲设计、纸箱设计和托盘设计,并对方案进行组合、优化和优选。
This system programmed can he used in designing cushion, fiberboard box and tray of products, and it can also he used in combining and optimizing design schemes.
水平井筒变质量流动规律的研究是水平井产能预测、水平井水平段长度优选以及水平井完井设计优化等的基础。
The research on variable mass flowing law in horizontal wellbore is the basis of the productivity prediction, horizontal length selection and completion design optimization of horizontal well.
提出了邮政运输网路中的派车优化数学模型和优选邮区中心局的数学模型,并进行了简要的分析。
The paper presents some optimum mathematical models for dispatching vehicles in a postal transport network or selecting postal district centres. A brief analysis of these models is given.
基于预报因子选择的逐步模糊优选方法,提出了预报因子逐步模糊优选的优化计算模型,实例对比说明是有效的。
This paper poses optimum calculation model of gradual fuzzy optimization for forecast factor bases on gradual fuzzy optimization of forecast factor, choice. It's proved efficiently by fact.
采油工程措施规划与开发规划不同,它是以优化措施工作量和优选候选井为目的。
Production engineering measure planning is different from development planning. It is aimed at optimizing measures workload and selecting candidate wells.
采油工程措施规划与开发规划不同,它是以优化措施工作量和优选候选井为目的。
Production engineering measure planning is different from development planning. It is aimed at optimizing measures workload and selecting candidate wells.
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