DMFԓOBm(x)ʽؓsˇյijƷȸ|(wn)UҺкؓкʡյʸa(chn)Чߵȃ(yu)c
ϳɸSڸɝϳɸa(chn)^Юa(chn)^ЙCUҪɷݞ(QDMF)߀мױͪͪԓU(jng)⣬Ⱦh(hun)
DMFҪԭˮcˮDMFգͨ^sԻЙC܄õa(chn)
Ua(chn)Ĝض^70~80棬ܺĹws|^Vȥs|ȻMһն@նβDMF܄Ȟ15~20%ĻˮҺڵһն(ni)ՏUDMFҺ(j)ϺȥsDMF^m(x)ѭh(hun)ˮҺеDMF^ʵһնεăЧʲ̫һնεĚwõЧʿ_70~80%ȻMڶնڶնεҺȺܵcˮ^ӽˣʹDMFȵõMһă_ŷҪŷ
SյMڶնεҺuӣƳҺ͵һնΣaˮMڶն(jng)Ӌ(jng)^ɼգUеDMFʿ_98%
bҪIJֽMɣUռϵy(tng)Һѭh(hun)ϵy(tng)UՃϵy(tng)늚⻯ϵy(tng)