Wireless camera "nodes" could be randomly sprinkled in large numbers over the area of interest, which might be a battlefield or the scene of a natural disaster.

大量的无线摄像“点”可以被随意散布在欲监视区域。 该区域可能是个战火硝烟的战地或者一场可怕的自然灾害现场。

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In the "text-to-scene" research, which is an area in combination of natural language understanding and virtual scenes generating, the key is to understand the spatial concepts.

在把自然语言理解与虚拟场景生成结合起来的“文景转换”研究中，对空间概念的理解是关键。

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