Applying the principle to EDM can improve the machining performances, and playing the role of removing chips in the small hole-making and machining of deep slots.

利用这种原理，可提高电火花加工性能，在小孔、深槽等加工应用中起到促进排屑的作用。

youdao

This paper analyzes the drillability, hole-making and carry of coarse grain concerning the Nubia sandstone, and concludes that it is suitable to be the crossing strata.

在可钻性、成孔性及粗颗粒可携带性等方面对努比亚砂岩进行了分析，认为将其作为穿越地层是可行的。

youdao

So Leonhardt and Pendry imagined bending space to steer light around a circular region, making anything inside that hole invisible.

因此，莱昂·哈特和彭迪设想，通过弯曲空间来引导光绕过圆环，从而使位于圆环中的所有东西都隐身。

youdao

There will be a jobs revision, I'm told, tomorrow that's likely to show additional job loss at the first part of the recession that started in December 2007, making the hole that -- the hole of job loss that we've dealt with even deeper.

WHITEHOUSE: Press Briefing

After crawling through a small, pitch-black hole in the debris, making their way past sharp metal parts, pieces of office paper, and pulverized concrete, they use listening devices and night-vision cameras to search for anyone alive.

CNN: workers

Garcia wound up making a bogey on the second hole to lose the one-shot lead he had at the start of the round.

NPR: Stormy Round At Players For Tiger And Sergio