光是人类视觉形成和通过视觉获取信息的必要条件。
Just human visual form and visual access to information through the necessary conditions.
用户可以通过药品名称和生产商名称的等条件设置进行搜索，获得需要的相关信息。
Users can search related information by setting search criteria of medicine name and manufacture.
本文叙述了提出建设信息基础设施（NII）的背景、条件和可能性。
This paper describes the background, condition and possibility of constructing the NII.
本文叙述了提出建设信息基础设施（NII）的背景、条件和可能性。
This paper describes the background, condition and possibility of constructing the NII.
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