The researchers managed all this by tapping what are known as diffraction fringes to create an object's 3-d shape.

科研人员是如何做到这一切的呢？他们利用衍射条纹来产生一个物体的3d轮廓。

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And there is a technique known as X-ray diffraction.

而且有种X光衍射的技术。

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One is a system that tracks the whereabouts of the audience's heads. The other is a novel diffraction technique, known as holographic projection.

一个是能够跟踪观众头部位置的装置，一个是一种新的衍射技术，称之为全息投影。

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And there is a technique known as x-ray diffraction.

而且有种X光衍射的技术。

麻省理工公开课 - 固态化学导论课程节选

And when a wave meets an obstacle of about the same size as its wavelength, it is scattered in a process known as diffraction.

ECONOMIST: REPORT: PROTEOMICS: After the genome | The

The other is a novel diffraction technique, known as holographic projection.

ECONOMIST: Monitor

Known as Photo 51, it's an X-ray diffraction image of DNA and has at least a claim to be the most important image ever taken.

BBC: The most important photo ever taken?