If the plastoelastic fatigue notch factor was regarded as the transformingfactor of damage calculation, the data scattering zone of life curve was most narrow.
采用此方法确定疲劳缺口系数，获得的损伤参量与裂纹形成寿命关系的数据分散带最窄。
2
Using the concrete instance, it is analyzed the essence factor and reform principle of transforming discarded building of industry to utilize again.
通过具体实例分析了工业废弃建筑改造再利用的本体因素及改造原则。
3
A method to estimate roughly the factor for transforming, earthquake energy into wave energy has been introduced.