The chemical property of formation water at present is the outcome of long and complex evolvements of underground hydrodynamic and chemical fields caused by geographical and geologic environmental transitions 目前地层中地层水的化学特性是地理、地质环境变迁导致的地下水动力场和化学场经漫长、复杂演化的结果。
When using the adjoint - model assimilation system , the experiment adding cdw can directly improve the wind forecast , but comparing the one not adding cdw it has little advantage over other elements forecast 根据同化试验结果，对此次暴雨动力场模拟对比分析后认为，同化云导风后可改善动力场的配置，提高暴雨模拟精度。
In these years , a lot of studies have been done on the alteration of combustor , the numerical simulation in air dynamical field in furnaces and so on , which have played the important roles in improving combustion 作为燃烧优化措施，近年来，我国在燃烧器改造、冷态空气动力场数值模拟等方面做了大量工作，对电站锅炉燃烧状况的改善起到了重要作用。
The managing structure is the other functional module of the structure model of the lexical system , and it produces delaminating driving - field structure by virtue of all kinds of sequence - parameters which are used to control the lexical system 管理结构是词汇系统结构模型的另一个功能模块，它以序参量作为积极的调控手段，从而形成了层化的动力场结构。
Within the basin of shangdu , there may occured deep - large fault of long activiation which had affected the basin in its structure , lithofaces of the overlays , dynamic field of undergroud water and the environment of geochemistry 摘要商都盆地发育盆内深大断裂，其形成时间早、活动时间长，对盆地结构、盖层岩性岩相、地下水动力场和水文地球化学环境产生影响。
Passing the cold air - dynamic test , thermal efficiency test and practical running , we can conclude the technology is viable in setting the high temperature corrosion of the water wall tubes of boiler and increase thermal efficiency ect 从冷态空气动力场试验、热态效率试验和实际运行方面出发，验证此项技术在解决锅炉水冷壁高温腐蚀以及提高锅炉热效率等方面的可行性。
The analyses of the calculated current fields , wave fields and suspended sediment distributions under normal or typhoon weather show that the model system can preferably reflect hydrodynamic fields and sediment distributions in the yangtze estuary 分析流场、波浪场以及正常和台风天气下的悬沙场的计算结果，表明该模型系统能合理地反映长江河口区域的水动力场和泥沙场的分布。
The method of applying monoclinal water storage structures in determining dynamic water level emphasizes on experimental calculation of the height of artesian water followed by picturing hydrodynamic field in couple with limited available data of groundwater level 采用单斜储水构造来确定水动力场的特征，其核心步骤为引用试算法，确定承压水形成高度，然后结合研究区仅有的地下水位资料，刻画水动力场。
Impermeable wall interdicts or weakens waterpower contact of seepage intercomplementarity between groundwater inside dike and river outside dike . especially , mass continuous concrete wall may have made effect on groundwater power field , chemistry field and water resource 同时由于防渗墙阻断或减弱了堤内地下水与堤外江水渗流互补的水力联系，特别是建设大规模连续防渗墙可能对地下水动力场、水化学场以及地下水资源等产生影响。
The modeling considers not only the characteristics of fuel ( including ash composition and melting point ) , but also takes into account of the influence of operational conditions ( gas velocity , atmosphere , temperature ) on slagging to avoid the unilateralism of other methods of judgment to the slagging 模型中既考虑了燃料特性(包括灰成分和灰熔点) 、也考虑了运行条件(空气动力场、气氛、温度)对结渣的影响，克服了其它结渣诊断方法的片面性。
