Deep 2nd degree and superficial 3rd degree burn
guided happiness accompanying delivery
happiness
幸福
快乐
和谐
快乐指数
欢乐
恰当
幸福感
幸福度
高兴
快乐感
幸福观
喜
sense of subjective happiness
Subjective happiness perception
subjective sense of happiness
(average)F-hazard affected degree
[WTBZ]analysis of correlative degree
∑(Γ)-fuzzy truth degree
12 degree of freedom DOF