equal-envelope-height path

height-height correlation function

Distribution of height and height difference

the ratio of height to half-height-width of peak

(pre)envelope

3g envelope

aattack envelope

adhesive envelope

adiabatic envelope

ADSR envelope

air conditioner of building envelope

air envelope

air to air missile launching envelope

Aircraft envelope

air-mail envelope

airship and envelope

airship envelope fabric

air-ship envelope fabric

algebraic envelope