(dng)ǰλã߿W(xu)W(wng) > B(yng)ϱU >
B(yng)ϱUӋ
(һ)I(lng)ȡB(yng)Ͻėl
˻B(yng)ϱUU{ˆTM60ܚqŮɲM55ܚqŮM50ܚqNM55ܚqŮM45ܚqU{B(yng)ϱUҕͬUMӋM15ݺܻB(yng)ϱUUMӋMҎ(gu)ݺܰI(lng)ȡB(yng)Ͻ䂀~~һ֧oͬrKֹB(yng)ϱUP(gun)ϵ
()B(yng)ϽӋl(f)k
B(yng)ϽɣA(ch)B(yng)ϽˎB(yng)Ͻ^B(yng)Ͻ헽M
1A(ch)B(yng)Ͻ=(ݕr(dng)?sh)һڍƽY+ָ(sh)ƽUMY)2UM(ҕͬUM)1%
ָ(sh)ƽUMY=ݕr(dng)?sh)һڍƽYƽUMYָ(sh)
2ˎB(yng)Ͻ=ݕrˎ~±g(yng)Ӌl(f)(sh)
3^B(yng)Ͻ=ݕr(dng)?sh)һڍƽYƽUMYָ(sh)ҕͬUMޡ1.2%
ƽUMYָ(sh)
a=(X1/C1+X2/C2+X3/C3++Xn/Cn)/N
ʽУ
aƽUMYָ(sh);
X1X2X3Xnǰһꡭnꮔ(dng)걾UMY~;
C1C2C3Cnǰһꡭnꮔ(dng)ꮔ(dng)?sh)ڍƽY;
NI(y)HU{B(yng)ϱUM
4kӋĻB(yng)ϽڰԭkӋĻB(yng)Ͻĸ߳Էƣһf200471
2004ݵĽoֵ߳10%20052008ݵÿ갴20%ıf2009ԺݵIJٌkcԭk
B(yng)Ͻ{(dio)Ϣ
()h()YԴϾ֣ؔʡr(nng)YԴϾʡɭքڄӺϾҺhhYԴϾֱ֡ؔИI(y)ú̿܊ͻB(yng)ϱUʡֱӹP(gun)λ
(j)YԴϲؔP(gun){(dio)I(y)ˆTB(yng)Ͻ֪ͨ(粿l(f)20157̖)P(gun)ļ(jng)ʡͬF(xin){(dio)I(y)ˆTB(yng)ϽP(gun)2015I(y)ˆTB(yng)Ͻ{(dio)֪ͨ£
һ{(dio)rg
1231ǰҎ(gu)km(x)I(lng)ȡB(yng)ϽI(y)ݡ߹ҌٹˆTӵĻB(yng)Ͻ11(zh)
{(dio)k(bio)(zhn)
(һ)ձ{(dio)
11231ǰҎ(gu)km(x)ˆTÿ142Ԫ/
21231ǰ߹ҌٹˆTÿ112Ԫ/
3UM(ҕͬUMޣN)ÿM12.5Ԫ/;߹ҌٹˆTUMް15Ӌ
(){(dio)
ձ{(dio)ĻA(ch)ϣȺwٽoAб{(dio)
1τU19833̖ļҎ(gu)194592ǰӸ30Ԫ/;1945931949930gӸ20Ԫ/
219531231ǰӸ(ǰϹ)15Ԫ/¡
31231ǰM70-79ܚqģÿ30Ԫ/;M80ܚqˆTÿ40Ԫ/¡
4O(sh)CP(gun)I(y)λD߅h^(q)NطI(y)߹ҌٹˆTһ^(q)ÿ5Ԫ/¡^(q)ÿ10Ԫ/^(q)ÿ15Ԫ/
5܊D(zhun)I(y)ɲҎ(gu){(dio)B(yng)ϽȫʡI(y)ˆT˾B(yng)Ͻˮƽ{(dio)ȫʡI(y)ˆT˾B(yng)Ͻˮƽ
Y֧
ѰI(lng)ȡB(yng)ϽˆTӻB(yng)ϽYɻB(yng)ϱUy(tng)I֧
cҪ
(һ)I(y)ˆTB(yng)ϽоW(wng){(dio)ʡ籣ְļҎ(gu)(bio)(zhn)ͷʡYԴϢI(y)(w)ʡYԴϢĸ(j)ھW(wng)Mвʡ籣ֻ()籣(jng)kC(gu){(dio)ϢMЌ˟o`Mд_J(rn)ӲҎ(gu)l(f)
()δMʡYԴϢϢƽ_Ĵc籣ġʡr(nng)籣ʡɭ籣ˆTB(yng)Ͻ{(dio)(yng)ʡYԴϢĺʡ籣ֵıO(jin)ָ(do){(dio)
()B(yng)ϽW(wng){(dio)ɺʡ籣ּrȫʡI(y)ˆTB(yng)Ͻ{(dio)r720ǰʡYԴϏdB(yng)ϱU̎
(){(dio)I(y)ˆTB(yng)ϽwF(xin)h(w)ԺʡίʡVI(y)ˆTHP(gun)ԏ漰VҪӏI(lng)(do)İÅf(xi)_ӵĻB(yng)Ͻrl(f)ŵλҪ(yn)߽eҪ܃AбˆTMJ(rn)ˌ_(zhn)_o`ͬr()h()Ҫ{(dio)I(y)ˆTB(yng)ϽI(lng)(do)СMؓ(f)؟(z)헹;ҪJ(rn)漰rvcS(wn)LȲTąf(xi){(dio)_헹
()ҪJ(rn)؞䌍ʡ45̖ļھB(yng)ϱUUҎ(gu)ȫÅUŬF(xin)(yng)M(yng)M(yng)UMU
_ݺB(yng)ϱU
rg2023-12-04 01:0:39VݺB(yng)ϱU
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