This paper presents the main problems of mining cities in Henan province,and puts forward that adjustment and optimization of economic structure is the way to develop mining cities.
本文主要介绍了河南省矿业城市存在的主要问题,提出及早调整和优化经济结构是矿业城市的明智选择。
The optimization of liquid fermentation conditions of fibrinolytic enzyme producing strain S-05;
产纤溶酶菌株S-05的液体发酵条件优化
Analysis and optimization for the warpage of injection molding based on MPI;
基于MPI注塑制品的翘曲变形分析及优化
Parameter Optimization of Roundness Quality Control for Machined Parts Based on Grey relational Analysis;
基于灰色关联分析的工件圆度控制参数的优化
Study on Optimized Extraction of Fructus Schisandrae Chinensis;
五味子提取工艺的优化研究
Optimize the Control System of the Prefinishing Mill for High-speed Wire & Rod Mill;
高线机组预精轧机控制系统优化
Tolerance analysis-optimize of a kind of sidewall contact device;
一种推靠机构公差系统的分析与优化
Research of gas optimal scheduling model in iron and steel enterprises;
钢铁企业煤气优化调度模型研究
The Fuzzy Reliability Optimal Design of the Hydrogenation Reactors;
加氢反应器模糊可靠性优化设计
The optimal proportion of sewage activated sludge system’s nutritive salt;
化工厂污水活性污泥系统的营养盐比例优化
The optimizing arrangement of the sprinkler head in automatic water sprinkler system;
自动喷水灭火系统喷头的优化设置
Reservoir prediction technique on well data clustering analysis in combination with seismic attribution optimizing;
井资料聚类联合地震属性优化储层预测方法
Optimizing the Refining Controlling Based on Genetic Algorithm;
基于遗传算法的打浆优化控制
Optimum Research of the Separators for the Alkali,Surface Active Agent,Polymer(ASP) Oil-Displacing Produced Fluid;
三元复合驱采出液分离装置的优化研究
Optimum design on worm-wheel shaft of gear hobbing machine with zero-drive chain;
零传动滚齿机蜗轮轴优化设计
The optimum design of float valve tower using computer;
浮阀塔的计算机优化设计