昏迷时间预测模型的建立采用逐步回归分析。
The analysis methods were used logistic regression model for the coma duration prognostication model established.
方法采用逐步回归分析对有关心理健康状况影响因素进行筛选。
Methods The influencing factors of relative mental health status were selected by stepwise regression analysis.
锯木生产率、单位锯切功的方差分析结果，进一步采用逐步回归分析方法，得到含有主要影响因素的各锯切指标的回归公式，对链锯设计与计算有着重要意义。
On the cutting targets and found the variance analysis results that the cutting parameters may affect some cutting targets such as the cutting force, the cutting power, the cutting productivity and...
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