unified approach短语³³⁶²⁶ 基本例句 un.统一方法;🌏统一分类法;一体化途径;统合分析方法 PC& PPC structures is discussed by means of stress analysis of uncracked status and cracked status. A comparison between the unified approach and the current design regulations is also presented. 在分析中考虑了混凝土的收缩徐变特性与预应力钢筋的松弛作用,并与现行的部分预应力混凝土结构设计规范进行了比较,以论证本文理论的正确性与适用性。 cnki