分析研究了冶金产业链的技术经济优化问题，建立了矿产资源最优利用的数学模型。
In this paper, the optimization of metallurgical industry chain is studied based on technique and economy, and a mathematical model for the optimum utilization of mineral resources is established.
喷雾干燥技术的机理及工艺优化常常只能采用实验的方法来分析和探讨，缺乏理论研究，影响了喷雾干燥的技术经济指标。
The drying mechanism and technology optimization of spray drying are generally studied by experiments. And spray drying lacks theory research, which affects its technical economic index.
矿山开采调度系统主要解决不同平台开采的穿孔爆破技术经济参数优化问题。
Mining Scheduling System model is mainly used for the optimization of drilling-blasting technical and economic parameters of different platforms.
根据现有城市原生污水源热泵的技术经济特点，以系统的费用年值为目标函数，建立了系统综合优化的数学模型。
According to the characteristics of technology and economy of city untreated sewage source heat pump system, the mathematical models of annual cost object function are established.
水泥原料矿山开采调度系统主要解决不同平台开采的穿孔爆破技术经济参数优化问题。
Mining scheduling system model of cement material quarry is mainly to solve drilling - blasting technical economic parameters of different platforms.
通过实践摸索出适合无料钟炉顶操作的布料规律，优化操作制度，调整风口布局，使高炉综合焦比、利用系数等各项技术经济指标明显提高。
Techno-economic indicators such as coke ratio equivalent and utilization factor have been improved based on finding charge rules of bell-less BF top, optimizing operating and adjusting tuyere layout.
通过一个典型的生产应用实例，说明了涂层硬质合金车刀切削条件优化的方法和技术经济效盆。
Some essential rules for the application of coated carbide tools are proposed, and a typical example is chosen to show the optimization of the cutting conditions of a coated carbide tool.
准确的储量、品位及其空间分布，是对矿床进行技术经济评价、可行性研究、矿山规划设计以及开采计划优化的基础。
Precision of reserves, grade and spatial distributing is the base of economical appraise, research of feasibility, programming of mine and optimize exploitation.
持续改善技术经济指标，搞好产品结构优化，提升市场竞争力。
The Group will continue to improve different economic and technological indicators, optimise product mix, and improve market competitiveness.
采用混合神经网络调度法对玻璃钢拖网渔船进行技术经济论证，结果表明，该方法能够提高优化结果的效率和鲁棒性。
A practical case of technological and economical collaborative evaluation for FPR trawler vessels demonstrates that the proposed method is of better efficiency and robust.
深入地剖析了影响矿石开采边际品位经济性分析的主要技术经济因素，为最优化建模提供了变量关联性分析基础。
The technological and economic factors relating to the cutoff grad analysis are studied, providing the basis for the inter-variable relations analysis in optimization modeling;
阐述了轮类铸铁件采用新颖的压边浇（冒）口铸造工艺的优化设计指导理论和技术要点，简评了压边浇（冒）口铸造工艺在轮类铸铁件上应用所获得的良好技术经济效果。
The basic theory and technical points of a new kind of lap gate(riser)adopted to produce iron castings of wheels are discussed and good economic results of this technology in production are also…
阐述了轮类铸铁件采用新颖的压边浇(冒)口铸造工艺的优化设计指导理论和技术要点，简评了压边浇(冒)口铸造工艺在轮类铸铁件上应用所获得的良好技术经济效果。
The basic theory and technical points of a new kind of lap gate (riser) adopted to produce iron castings of wheels are discussed and good economic results of this technology in product...
阐述了轮类铸铁件采用新颖的压边浇(冒)口铸造工艺的优化设计指导理论和技术要点，简评了压边浇(冒)口铸造工艺在轮类铸铁件上应用所获得的良好技术经济效果。
The basic theory and technical points of a new kind of lap gate (riser) adopted to produce iron castings of wheels are discussed and good economic results of this technology in product...
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