lens testing chart是什么意思

用法例句

Specific to the contemporary visual communication,this paper put forward the"Lens-Mode"of city communication in optoelectronic media,and then probes into the question that how the presence of a city to people turn from here and now then to teletopia.

文章针对当代视觉传媒的特点,探讨了在公共场所中,直接在场如何让位于远程在场,由此提出光电子媒介下城市场所传播的"透镜模式"。