һ pd
xȫ>>
ߟ܇ٴΆӾy,@ʲô}?
Ђѵ܇һ܇ԺϨٴΆӵĕr͕ІyĠrl(f)ԼƽrҲe̼@ؾͲ֪ԼĆ} Ԕ>>
܇y
܇m(x)5状ڶҲǻλƴ8犲Ŵҵ܇ֻ˲3000km_λ֮ͣ܇ϨӾ Ԕ>>
˹y
ҵĸ˹06IģʹõF(xin)߀ͺĸc֪ʲôҪc2β܆ӣ Ԕ>>
˹yߡ
ҵĸ˹ُ095\ӃɎ һ_ʼdzϲgٿظкܲe܇ҲͦƯ Ȼ200050007000 Ԕ>>
˹܇ ˹ӆ} ˹Ӷ ˹ ˹ӵ ˹φ ˹Ϩ ˹c ˹耳׆ ˹Ӳ(wn) ˹o ˹h̆ ˹ӲȄx܇ ˹Ӯ푆} ˹Ӯ ˹ζ ˹Ά ˹֮ ˹Ӷô ˹
V|Փ V܇չ Փ Փ
o܇ ˹r ˹DƬ ˹ ˹ô ˹N ˹ͺ
Ʒƣ
܇ͣ ˹
ٷr or
֮ܲ鿴܇ҵĺ܇тĻ؏(f)Ŷ