crest factor optimization
wideband crest factor reduction processor
joint pdf of crest height and crest period
wave crest length {crest width}
acentric factor and configuration factor
amplification factor [= magnification factor]
factor of safety [= safety factor]
factor VIII [=antihemophilia factor
factor X [=Stuart factor
factor XII [=Hageman factor
form factor [= wave form factor]
frequency factor preexponential factor
frequency factor：preexponential factor
intrinsic factor and extrinsic factor
measured factor and proportional factor