Harry seized it by its rubied hilt and touched the tip of the blade to a silver flagon nearby, which did not multiply.

哈利抓住嵌红宝石的剑柄，用剑尖碰了一下旁边的一个银酒壶，它没有复制。

youdao

Through analyzing work principle of the wind turbine, a new technique is proposed which USES a method of jet at the blade-tip of wind turbine to enhance the efficiency of wind turbine.

通过对风力机工作原理的分析，提出了一种利用叶尖喷气的方法来提高风力机效率的新型技术。

youdao

Effects of squealer tips on blade aerodynamic performances and tip heat transfer in a gas turbine were investigated.

应用数值方法研究了燃气透平动叶顶部凹槽对动叶气动性能及叶顶传热的影响。

youdao

The developers want to build between 189 and 339 turbines, with a maximum blade tip height of 204m, over a 295 sq km area.

BBC: 'No objection' call over Outer Moray Firth wind farm plans

The developers want to build between 189 and 339 turbines, with a maximum blade tip height of 204m, over a 295 square kilometre area.

BBC: Major offshore Moray wind project plans submitted