This window allows removal of disk material and relieves pressure from the cord.

通过这个窗口除去椎间盘物质，解除脊髓受压。

youdao

After electron beam welding, electron beam local heat treatment was applied in GH4133 superalloy as the turbine disk material in this paper.

针对涡轮盘材料GH4133合金，在电子束焊后采用新颖的电子束局部热处理工艺对接头进行热处理。

youdao

As streams of material spiral from the disk onto the star, its mass increases and it brightens and heats up dramatically.

由于物质流盘旋地离开此盘落入恒星，恒星的质量增大并且急剧地变亮、变热。

youdao

In January, another team of researchers reported evidence of vast streams of gas flowing across a gap in a disk of material around a young star.

WSJ: Possible New Planet Spotted Under Formation

The conclusion: The tiny bright blob was an object still embedded in the disk of material around the parent star, suggesting a planet in the earliest stages of coming into being.

WSJ: Possible New Planet Spotted Under Formation

When the bottom disk is rotated the material between its holes exerts a tiny gravitational tug on the material between the holes of the top disk, causing it to rotate, albeit only by billionths of a degree.

ECONOMIST: Cosmology