A computer program named MIXEX2 is developed based on the steady state approach model in order to simulate the performance of multi stages contactor.
建立了多级混合澄清槽稳态趋近数学模型，并在此基础上编写了计算机模拟程序MIXEX2。
The deposit belongs to a poly genetic compound gold deposite resulting from multi mineralizations and its formation is associated with multi stages evolution of the crust in the area.
矿床形成与柴北缘区域地壳多阶段演化和多次成矿作用有关，属多因复成矿床。
From the geochronologic studies of sandstone-type uranium deposits, it is discovered that the ore-forming processes of sandstone-type uranium deposits are characterized by "episodes" and multi-stages.
通过对中国北方主要产铀盆地砂岩型铀矿成矿年代学研究，发现砂岩型铀矿的成矿作用具有“幕式”及多阶段性特征。
Volcanic rock develops mainly in deep formation, the distribution shows that volcanic rock has the characteristics of multi-stages and multi-times and multi-cycles.
纵向上火山岩主要发育在深部地层，火山岩的纵向分布反映了火山活动具有多期次、多旋回、间歇性强的特点。
The Dengying Formation in Nanjiang area located at the bottom of the superimposed basin, characterized by the old age, the multi-stages of tectonic movement and complex diagenesis.
南江地区灯影组位于叠合盆地底部，形成时代最老，经历了多期次构造运动，成岩作用复杂。
Points out that refining of the clean steel by multi-stages and processes and production of the steel on a large-scale production basis are inevitably the trend of development.
指出多工序分阶段精炼，大规模经济地生产纯净钢是一种发展趋势。
The multi-stages method could make the main influence factors considered sufficiently in each stage and could guarantee the whole efficiency and rationality of the network operation.
这种多阶段的网络规划方法可以在每个阶段充分考虑其主要影响因素，保证整个回收物流网络运作的经济性和合理性。
The multi-stages method could make the main influence factors considered sufficiently in each stage and could guarantee the whole efficiency and rationality of the network operation.
这种多阶段的网络规划方法可以在每个阶段充分考虑其主要影响因素，保证整个回收物流网络运作的经济性和合理性。
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