Study on the optimization of deep stope structure parameters and mining sequence of xincheng gold mine 新城金矿深部采场结构参数和开采顺序优化研究
Analysis of the numerical simulation to structure parameter of hard - to - mine ore body in xincheng gold mine 新城金矿难采矿体采场结构参数数值模拟分析
Thus the field patterns can help us to design devices especially design cpw directional couplers 因此场结构有助于器件的设计，特别是对于共面波导定向耦合器的设计。
At some situation , this secondary flow causes the upper plate to have a suck - down force phenomenon 而横向流会造成上冲喷泉流、涡流、壁流与停滞线等流场结构的改变，进而影响上平板之压力分布。
As we have all noticed , this structural adjustment has turned out to be rather painful , probably to the majority of the community 这场结构性调整所带来的痛苦，相信社会大部分人士都已感受得到。
The result shows that the cloud motion winds have well quality and higher density , and the wind structure of weather system can be seen clearly from them 结果表明，反演出的云迹风质量好，密度很高，清晰地反映出天气系统的风场结构。
Analysis of the effect on tip flow topologies led to some preliminary conclusions as to the flow physics involved in the stall margin improvements afforded by tip injection 通过详细地分析顶部喷气对压气机顶部区域流场结构的影响，揭示了其扩稳机理。
The piv technique is applied to visually measure the flow field in the vicinity of the exit of slot turbulent jet with limited width discharged into cross - flow from bottom 摘要本文应用piv流动显示技术详细测量了有限宽度窄缝射流从底部射入横流的流场结构。
Flow structure and heat transfer is analyzed numerica1ly . an equation of effectiveness is correlated with heat transfer units , reynolds number , and geometric ratios 通过模拟研究分析了换热器内流场结构与温度场、漩涡的形成机理与特征，强化传热作用及回流损失。
Through the analysis of the configuration of scramjet nozzle flow field , some design methods of scramjet nozzle and the characteristics of its performance variation were found 通过对流场结构和喷管性能的分析,得出了一些超燃冲压发动机喷管设计方法和喷管性能变化的规律。
