准数 meaning in Chinese
dimensionless number
Examples
- Study on similitude criterion and resistance properties of coal - water paste flowing in pipes
水煤膏管内流动的相似准数及阻力特性 - The critical value of these parameters and that of flow pattern criterion reynolds number of newtonian fluid are equally possessed of the character irrelative to fluid rheological property
这些参数的临界值与牛顿液体流态准数雷诺数的临界值，同样具有与液体流变性无关的特点。 - The study shows that the theoretical models are in good agreement with the experimental results . the correlations mentioned above can facilitate the engineering design
研究表明，本文理论模型较好的预计了实验结果，得到的波形管降膜蒸发器传热分系数的准数关联式可以为工程设计提供参考依据。 - The experiment was carried out in two situations , without net flow and with net flow . the influence of oscillatory flow reynolds number ( re0 ) and strouhal number ( si ) to the injection dispersion performance of ofm was explored
实验分无净流量和有一定净流量两种情形，探讨了振荡雷诺数re _ o 、斯特劳准数st对振荡流场中的注入分散特性的作用以及净流雷诺re _ n的影响情况。 - The quantitative relational expression is obtained about the coefficient of additional pressure loss and the froude number by experiment , and the relation is made clear between the average speed of waste plastics particles and the pressure loss of per unit length
由实验得出废塑料输送管内气力输送附加压力损失系数与弗劳德准数的定量关系式，废塑料颗粒平均速度与单位管长压力损失的关系。