flexure moment meaning in English

偏转力矩
偏转力距
弯曲力矩

After analyzing the soil stress , flexure moment data of central section of the sheet , and the flections data of two kinds of holding sheet models which are different on span , the paper gets the horizontal and vertical soil stress distribution rules and compares the result of the exam with calculating result of classic soil stress theory
通过对两种跨度的挡板模型的土压力、挡板跨中弯矩、挡板跨中挠度值的分析总结，得到了挡板后土压力沿高度及水平方向的分布规律，并在土压力分布形式及数值大小与经典理论作了比较。