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

The real time measuring system of high speed rotating blade vibration, tip timing sensor, pulse signal sampling system and analysis processing of blade vibration signal are researched.

研究了高速旋转叶片振动实时监测系统，叶端定时传感器、传感器脉冲信号采集电路和叶片振动信号的实时分析和处理。

youdao

The influence of blade number, blade thickness, location of splitter blades and tip clearance on mass flow, pressure ratio and efficiency is showed.

讨论了改变叶片数目，增加叶片厚度，调整分流叶片周向位置以及增加间隙高度等对离心叶轮流量、压比和效率等总体性能的影响。

youdao

In foil events, only touches with the tip of the blade, which is light and flexible, score points.

WSJ: The Finer Points of Balancing Fencing and Family

This week, his nail caught the tip of the 7.5cm blade and uncovered it.

BBC: Knife taken from Billy McNeely's back after three years

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