采用统计分析方法，通过平面气孔分布的二阶特性、气孔最邻近距离分布等分析了藕状多孔镁横截面上气孔的分布，结果表明气孔呈近程有序排列。
The spatial distribution of pores on cross section of lotus-type porous magnesium has been studied with second-order characteristics, nearest-neighbour distribution, etc.
我们在统计分析时采用了描述性方法。
方法：采用药物使用评价回顾性研究方法，对儿科病例抗菌药物使用情况进行统计分析。
Methods: Uses the medicine use appraisal review research technique, carries on the statistical analysis to the department of pediatrics case antibiotics service condition.
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