parabolic approximation
抛物线近似

• ferric oxxide
• ferricyanide
• ferrimag
• ferrite
• ferrite garnet
• ferroalloy
• ferroelastic effect
• ferroelectric
• ferroelectric ceramic
• ferroelectric crystal
• ferroelectric domain
• ferroelectric film
• ferroelectric image intensifier
• ferroelectric IR detectro
• ferroelectricity
• ferroelectric phase transition
• ferroelectric photoconductor
• ferroelectrics
• ferromagnet
• ferromagnetic
• ferromagnetic Curie point
• ferromagnetic Curie temperature
• ferromagnetic material
• ferromagnetism
• ferrommagnetic resonance