要将一个Ajax行为层添加到您的站点，第一步是下载所有的开源库。

The first step to adding an Ajax behavior layer to your site is to download all of your open source libraries.

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在企业文化这个系统结构中，主要包涵物质层、制度层、行为层和精神层。

Enterprise culture includes mainly material layer, regulation layer, behavior layer and spirit layer.

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由此提出了以文化的理念层、制度行为层和符号层着手，以此来打造初中学校的品牌。

Thus puts forward to culture, system mainly symbols and layer on layer behavior so as to make the junior middle school, the brand.

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