Methods: Content analysis of amino acid by automatic analysis apparatus.

方法: 采用氨基酸分析仪测定.

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Data were analyzed by content analysis.

访谈内容采用内容分析法加以分析归纳.

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Data were collected in semi - structured interviews and were analyzed by content analysis and SPSS software.

采半结构性深度访谈方式,并将访谈过程记录下来.

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