例句與造句

1. passages with rib-turbulators and film holes " extractions are presented inside the state-of-the-art turbine blades, which cooled by combination of the internal convection and the film cooling on surface of the airfoil
   帶肋壁和氣膜孔出流的內(nèi)流冷卻通道是渦輪葉片中出現(xiàn)的新型冷卻通道，它使渦輪葉片內(nèi)部的肋壁強(qiáng)化換熱和外部的氣膜冷卻有機(jī)地結(jié)合起來，實現(xiàn)了葉片的高效復(fù)合冷卻方式。
2. It's difficult to find internal convection in a sentence. 用internal convection造句挺難的