ۺȻXF
l(f)r(sh)g20-09-05 g[
ۺȻXF
ۺȻXFX}F}ˮCĻA_(ki)l(f)(li)һNo(w)C߷ӻf(xi)ͬЧԭ|(zh)FxӻFFͺ϶ƵõһN|(zh)X}F}?xn)?yu)c(din)XxӺFxӵΑB(ti)@ۺϳ̶ȴȡXFԌ⸡֮̎ƾۺȻXĻߝˮ͵͜ص͝ˮă̎Чe@ɲӉA
ۺȻXFҎ
eͺXF
X% >26
F% 3-5
ҪFˮٶȿˮ
ۺȻXF;
ۺȻXFm÷VˮI(y)ˮˮˮI(y)ˮ̎ۺȻXFˮNI(y)ˮ̎(zh)@Ч
ۺȻXFʹ÷
ԭˮ|(zh)ͬrF(chng){ԇԇȡ^ʹ×l^Ͷˎ_^õ̎Ч
1ʹǰa(chn)Ʒһȣ10-30%Ͷܵ\עԁ(li)ˮʹ֮ˮoʼtɫҺwكˮϡጵͶӻˮS(chng)2-5%ֱͶI(y)Uˮֱ̎5-10%Ͷ
2ͶĴ_ԭˮ|(zh)ͨ^(gu)a(chn){ԇ(sh)ҕ\γmˮS(chng)ԭõˎ酢ͬȗl±a(chn)ƷcwۺȻXwஔǹwX1/3-1/4ԭõҺwa(chn)ƷɸˎӋö°1:3
3ʹÕr(sh)ƺõˎҺӋͨ^(gu)ӋͶˎҺcԭˮ
4һr®ƮʹˎҪԁ(li)ˮгF
ۺȻXFm÷
VˮI(y)ˮˮˮI(y)ˮ̎ۺȻXFˮNI(y)ˮ̎(zh)@ЧX}F}?xn)?yu)c(din)XxӺFxӵΑB(ti)@ۺϳ̶ȴȡXFԌ⸡֮̎ƾۺȻXĻߝˮ͵͜ص͝ˮă̎Чe@ɲӉA
ۺȻXFʹ÷
Ñ(h)ɸͬԴˮͬͲͬӳlƷӋԓa(chn)Ʒ3-5%ˮҺͨ^(gu)(sh)_ÿǧˮ^Ͷӷ
ۺȻXFc(din)
1ˮٶȿˮγɵĵ\܌(sh)ٶȿˮ׃ӰСԝM(mn)(dng)^(gu)Юa(chn)Ҫ
2̑B(ti)a(chn)Ʒغɫtɫĩ ˮ
3ЧȥԴˮеXxԼX}ˮКxB(ti)Xx
4m÷VˮI(y)ˮˮˮI(y)ˮ̎
5ˎ̎Чs10-20M
6ʹ÷Ͱb;ԼעͬۺȻXһ