Statistics and comparative analysis of two sets of fallopian tube recanalization rate and pregnancy rate.
统计并对比分析两组输卵管再通率及妊娠率。
There are some main research methods such as documents, investigations, teaching experiment, statistics and comparative analyses and so on.
主要的研究方法有文献资料法、问卷调查法、教学实验法、数理统计法、对比分析法等。
Methods: By using the descriptive statistics and comparative analysis to analyze the Second National Sample Survey and the data of monitoring the disabled in 2008.
方法：采用描述性统计和对比分析方法对第二次全国残疾人抽样调查及2008年度全国残疾人状况监测等数据进行分析。
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