_
1._
صͬr3I(y)(yng)_A(y)Ƹ
(1)I(y)еrרȨʹþУ˾Ȩ˾רȨͷq(zh)aͬУ˾`s¶Էʧͥ`sѾ(yng)е(yng)r
(2)и|ܵ¾I(y)ԜԻ_rͨҪ䷢ĸvДһ£ĸʷΪĸ?/P>
Ŀ |
ĸ |
_ |
95%Ŀԣ100% |
| |
50%Ŀԡ95% |
5%Ŀԡ50% | |
С |
0Ŀԡ5% |
Ȼ|ܵ¾I(y)䷢?0%(50%)
(3)Ľܹɿؼ՟{_ԣrĽҲ{_ԣҪơҪԻ_һծʱĽӦܹɿ?/P>
(yng)עOrĽӦ?/P>
I(y)(yng)йصķպͲ_ԣԑ߹A(y)Ƹ֮ƽ?/P>
rĽͨ(yng)δ(yng)֧ĽΏĦֵ֧ϴ?0;fվ÷õx(yng)δ(yng)ֵ֧_
I(y)(yng)Ӱrδδu?/P>
I(y)(yng)A(y)ԟʲ֙
120071225ռ˾ַBI(y)(qun)BI(y)]Ҫ?00Ԫ1231ݚԺδо˾о(qun)(x)ߵĿ80%⳥?0Ԫ˾ĩƴn
裺Ӫҵ?60
A(y)Ƹ 60