First, you retrieve the bad comments from the blog using the blog Web service which returns an Atom feed (see Figure 1).

首先，使用返回一个 Atom 提要的博客 Web 服务从博客检索恶意评论（参见 图 1）。

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The two photon interaction of a two level atom with a single mode radiation in a bad cavity is studied.

研究了劣腔内二能级原子与单模腔场的双光子相互作用。腔内原子受外加相干光场驱动，并向一般真空态自发辐射。

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