The consolidation and improvement of the buildings should be based on the comprehensive consideration of structural forceanalysis, field constructing conditions and other factors.
对现有建筑物进行加固改造设计，要综合考虑结构内力分析、现场施工条件等因素的影响。
2
According to the analysis of the speed force of muscle contraction in track and field, the author point out the power training theory.
通过对田径运动中肌肉收缩速度力量分析，提出了提高运动员专项速度力量的训练原理。
3
More, this study was useful for the inner flow field and forceanalysis of other slantwise pumps.