更迭应变幅度
alternating strain amplitude
交变应力幅度
alternating stress amplitude
变幅应力
variable amplitude stress
大应变变形
heavy deformation
severe plastic deformation
反应幅度测量
measure of response amplitude
钢筋应变变化率
steel strain variance ratio
广义变应变
generalized variable strain
截面应变变化规律
strain’s mutative regularity of the section