桨叶和她包的带子紧紧缠在了一起。
The blade of the oar had entangled itself with the strap of her bag.
一个技术难题是气穴现象，一旦发生气穴现象，位于旋转螺旋桨叶后方的低压会产生气泡。
One technical difficulty is cavitation, where low pressure behind a turning blade causes air bubbles.
此外，桨叶的平面与支柱平行。
In addition, the plane of the blades is parallel to the pole.
船桨的桨叶和水里的什么东西缠住了。
The blade of the oar had entangled itself with something in the water.
直升机的桨叶割断了输电线。
并叙述了桨叶修理后的试验。
以桨叶扬起下坠碰撞问题为研究对象。
双轴桨叶式混合机是一新型高效的混合机。
提出了直升机模型桨叶颤振试验技术及试验方法。
An experimental technique and method for flutter research of helicopter blade model are proposed.
在划船比赛到最后几码时，全体队员回桨时把桨叶持平。
The crew feathered (their OARS) for the last few yards of the race.
提出了一种全新的计算旋翼桨叶动力响应的方法。
A new way to solve dynamical response of rotor blade in helicopter.
动力来自一台旧摩托车的引擎所带动的木头桨叶。
Power comes from an old motorcycle engine twirling wood blades.
结晶器搅拌桨采用船用螺旋桨结构，桨叶为复杂曲面。
The structure of the crystallizer propeller is the same as that of Marine propeller.
可替代地，可将弹性材料涂在桨叶上或形成桨叶本身。
Alternatively, an elastomeric material can be coated onto the blade or form the blade itself.
这样一来既提高了发电量也把桨叶与塔身的受力降到了最低。
That both improves power production and minimises the strain on the blades and the tower.
提出一种面向设计的复合材料旋翼桨叶结构动力优化方法。
A new way to solve dynamical response of rotor blade in helicopter.
提出一种面向设计的复合材料旋翼桨叶结构动力优化方法。
A new way to solve dynamical response of rotor blade in helicopter.
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