blow ratio meaning in Chinese
吹胀比
Examples
- The effects of blow ratio and rows on film cooling effectiveness and heat transfer coefficient was studied
研究了吹风比、孔排等因素对气膜冷却效果和换热系数的影响。 - The experimental results showed that the film cooling effectiveness were mainly determined by blowing ratios
该实验结果对涡轮叶片型面气膜冷却的实际工程设计研究有重要意义。 - The mass flow rate coefficients increase and achieve a constant at last with increasing blowing ratio . the influence of blowing ratio on the heat transfer coefficients and film effectiveness is complex
流量系数随吹风比的增大而增大并最终趋于某个定值，但吹风比对气膜孔下游换热系数和冷却效率则较为复杂。 - At the same blow ratios , the double - layer porous plate exhibits higher cooling effectiveness than single - layer , but the difference of cooling effectiveness between the triple - layer plate and the double - layer plate is not significant
在相同吹风比下，双层层板要比单层层板冷却有效性高，而三层层板与双层层板之间的差别不大。 - The results showed that the discharge coefficient of film cooling hole was greatly increased with the increase of blow ratio when the blow ratio m is lower , buta it had a little increase with the increase of m when m is larger
实验结果表明，在吹风比较小时，随吹风比的增加流量系数大幅度增加，当吹风比较大时，随吹风比的增加流量系数增幅减小。