结果手术切口感染率在动态消毒法中为0.06%，在静态消毒法中为0.48%，两组间差异具有统计学意义（P<0.01）。
Results The wound infection rate was only 0.06% in dynamic group while 0.48% in static group. The parameters showed a significant difference(P<0.01).
其中在定性方法中介绍了静态和动态标测法，在定量方法中则介绍了统计学方法、逆运算方法和主分量分析方法。
Dynamic and static mapping techniques are introduced as the qualitative methods. Statistical methods, inverse calculation and principle component analysis are introduced as the quantitative methods.
应用统计学方法对静态接触面积与动态摩擦力进行了相关分析，结果表明二者具有显著水平的线性相关关系。
Statistic method is used to analyze the correlation between static contact area and dynamic friction force. The results clarify that there is a linear correlation with significant level.
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