变缓和的英文

relent

smooth

• 变:    become different; ...
• 缓和:    relax; allay; calm ...
• 变缓:    slow down/up

例句与用法

1. Numerical calculations were performed for three cases , where the slope is constant , gentle downward or steep downward
   对坡度无变化、坡度变缓和坡度变陡三种情况下的地下水流的过渡过程进行仿真。