But Dr Parviz wants to add display elements, in the form of tiny embedded light-emitting diodes (LEDs), to his lenses so that they can overlay information on the wearer's field of view.

但是帕尔·韦兹(Parviz)博士想在镜片里植入小型发光二极管(LEDs)的显示器，那样就能在佩戴者的视线内显示出信息。

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I next started to overlay field textures.

接下来我开始平铺地面纹理材质。

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In this paper we will introduce overlay network algorithms based on DHT and then analyze them, at last suggest the latest research tendency in current field.

针对基于DHT的覆盖网络算法进行介绍和分析，并指出该领城的最近研究趋势。

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