contraction strain

In this paper, a formula is proposed to evaluate the contraction stress and strain due to temperature variation in buildings of mixed structure based on the relationship of consistent functioning and mutual constraint among structural components.

根据混合结构房屋构件之间的相互约束以及协同工作的关系，文章提出了温度收缩应力和变形的近似计算方法。

Evaluation of the paradoxical sphincter contraction by a strain/ squeeze index in constipated patients

使用strain/squeeze指数评估便秘患者的肛门括约肌异常收缩

The construction process data and operational monitoring data are separately analyzed, and the contraction of the strain and creep model based on gray theory are obtained.

对施工过程中的监测数据和运营后的监测数据分别进行分析。基于灰色理论，得到应变的收缩徐变模型。