几乎严格正实性
almost strict positive realness
almost strictly positive realness ASPR
严格正实函数
severe positive real function
扩展F-展开法
extended F-expansion method
the F-expansion method
扩展正交分解主分量
principal components of EEOF
扩展正则变化
extended regular variation
严格正测度
strictly positive measure
严格正泛函
strictly positive functional
(方程式略)扩展法
The equation is abbreviated) expansion method
（面元扩展）
Arc Pyramid structure in human resources
Ⅰ型裂缝扩展
model I crack propagation