Everything merges into everything else, and mass communication creates an artificial world of signs.
事物相互混淆和频繁的交流创造出一个充满标识的人造的世界。
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The review found that, in general, there was uncertainty whether different OTC artificial tears provide similar relief of signs and symptoms when compared with each other or placebo.
This article studies high-accuracy positioning of the marking signs in the digital close-range images. Research is carried out on the artificial marking signs in two images of the bridge cable models.