The elementary knowledge of gait analysis is introduced, and the clinical significance of comparing hemiplegic gait with normal gait is emphasized.
本文首先介绍步态分析的基本概念，正常步态与偏瘫步态进行的比较分析在临床上具有重要意义。
2
These sum problems are all difficult for using elementary method and analysis method, but we can easily solve these sum problems by using the probability method.
而这几个公式的求和问题不论是用初等方法或分析方法都是比较困难的，但用概率的方法却比较容易解决。
3
An acid yellow was synthesized by diazo and azo, and characterized by elementaryanalysis, IR and 1h-nmr.