Two dimension constructs had been testified in the confirmatory factor analysis (CFA) at another-sample populations.
两因素结构的结果在验证性因素分析中得到了验证。
Emergency responders need to sample a suspicious powder in order to do a presumptive analysis. Federal agencies also need a sufficient quantity of the powder to do confirmatory testing.
应急部门需要抽样以便于以后可能的分析，联邦机构也需要足够的粉末以用来进行确证试验。
With software packages of AMOS4.0, it's implemented an exploratory and confirmatory factor analysis for 205 sample data.
采用AMOS4.0软件包，对205份样本数据进行探索性及验证性因子分析。
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