DMFԓOBm(x)ʽؓsˇյijƷȸ|(wn)UҺкؓ͡кʡյʸߡaЧߵȃ(yu)c
ϳɸSڸɝϳɸa^Юa^ЙCUҪɷݞ(QDMF)߀мױͪͪԓUȾh(hun)
DMFҪԭˮcˮDMFͨ^sԻЙC܄õa
UaĜض^70~80ܺĹws|^Vȥs|ȻMһն@նβDMF܄Ȟ15~20%ĻˮҺڵһնՏUDMFҺϺȥsDMF^m(x)ѭh(hun)ˮҺеDMF^ʵһնεăЧʲ̫һնεĚwõЧʿ_70~80%ȻMڶնڶնεҺȺܵcˮ^ӽʹDMFȵõMһă_ŷҪŷ
SյMڶնεҺuƳҺ͵һնaˮMڶնӋ^ɼUеDMFʿ_98%ϡ
bҪIJֽMɣUռϵyҺѭh(hun)ϵyUՃϵy늚⻯ϵy