无量数
无量数-
引入无因次量Mo数和Eo数，研究了液膜破裂时间的变化趋势。
Introducing the dimensionless quantity Mo and Eo investigate the trend of break time .
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通过对无量纲量传热单元数和流体与磁性材料的热容比进行分析，得到了活性蓄冷器各运行参数和磁性材料磁性参数对活性蓄冷器的影响规律。
On the basis of analysis of the dimensionless number of transfer units and heat capacity ratio , the influence of operational parameters and magnetic parameter of magnetic material on the performance of AMR was analyzed .