Ƭ^(q)B(ti)ޏ̬F(xin)
ºϿ͑ϺW(wng)χЈ15Ӎ(ӛ t /D) 5գӛLƬ^(q)B(ti)ޏ̬F(xin)rԓˮτ֮ġοĵcλ˂æʩsMԪg˂?ni)^m(x)ʩ(j)ϤƬ^(q)B(ti)ޏ̺ą^(q)ϰͶʹ
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ˮτ
F(xin)ˆTBοˮτԓĿҪMɲĿǰοĵѽ(jng)90%ˮτҲ80%ϣwO(sh)ʩʩƬ^(q)B(ti)ޏĿȻľ(ni)Mо^죬ľĻNcɫںĴľ^һwďͺB(ti)ؘ˼CϹ@uZɭءBȵɫԪY(ji)ڴµؘˡ