“fin height”可以造什么句，fin height造句

2、However the fin height, fin Angle and distance of finned tube have the large influence to the finned tube heat, all of them exist the optimal geometrical dimensions.

1、Based on orthogonal experiments, the experiential formulas of fin height and thickness were obtained.

3、It increases heat transfer significantly while the increasing pressure drops by a lesser amount. The better geometrical parameters are fin shape for trapezoid,or peak shape for flat and Valley shape for round,with spiral angle 10～25°,fin height 0.15～0.20 mm,and number of fins 60～70.