1) stepped bottom
阶式艇底(滑航艇)
2) stepped hull
阶式艇壳(滑航艇)
3) stepped hydroplane ship
阶式滑航艇
4) stepless hull
无阶式艇壳(滑航艇)
5) bottom step(s)
艇底断阶
1.
Various domestic & abroad examples revealed that for outboard engine and high speed planning boat, the bottom step(s)helps to reduce resistance,increase propeller propulsion efficiency and finally increase ship s speed.
国内外有关实践证明，对于舷外挂机高速滑行艇而言，设置艇底断阶可以降低阻力，提高螺旋桨推进效率，最终艇的航速有明显提高。
6) stepped planing craft
断阶滑行艇
1.
Experimental investigation on the resistance reduction of stepped planing craft by formation of air cavity;
断阶滑行艇气层减阻试验研究
2.
The effect of air injection on the resistance reduction of stepped planing craft models with different hull forms is investigated experimentally.
通过对三种艇型及不同的喷气方式的模型试验 ,研究了断阶滑行艇模型气层减阻的实施途径及减阻效果 ,取得了总阻力减少 2 5 %以上的结果 ,提出了一种适合于采用气层减阻技术且阻力性能优良的艇型。
补充资料：无阶
1.谓没有门径。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条