ۺȻXF
l(f)rg20-09-05 g[
ۺȻXF
ۺȻXFX}F}ˮCĻA(ch)_l(f)һNoC߷ӻ(j)f(xi)ͬЧԭ|(zh)FxӻFF(f)϶ƵõһN|(zh)X}F}ԃ(yu)cXxӺFxӵΑB(ti)@ۺϳ̶ȴȡXFԌ⸡֮̎ƾۺȻXĻܣߝˮ͵͜ص͝ˮă̎Чe@ɲӉA
ۺȻXFҎ(gu)
e(f)XF
X% >26
F% 3-5
ҪF(xin)ˮٶȿˮ
ۺȻXF;
ۺȻXFm÷V(yng)ˮI(y)ˮˮˮI(y)ˮ̎ۺȻXFˮNI(y)ˮ̎@Ч
ۺȻXFʹ÷
ԭˮ|(zh)(yng)(j)ͬrF(xin){(dio)ԇԇȡ^ʹ×l^Ͷˎ_(d)^õ̎Ч
1ʹǰa(chn)Ʒһȣ10-30%Ͷܵ\עԁˮ?dng)ʹ֮ˮoʼtɫҺwكˮϡጵͶӻˮS2-5%ֱͶI(y)Uˮֱ̎5-10%Ͷӡ
2ͶĴ_(j)ԭˮ|(zh)ͨ^a(chn){(dio)ԇҕ\γmˮSԭõˎ酢ͬȗl±a(chn)ƷcwۺȻXwஔ(dng)ǹwX1/3-1/4ԭõҺwa(chn)Ʒɸ(j)(yng)ˎӋö°1:3
3ʹÕrƺõˎҺӋۣͨ^ӋͶˎҺcԭˮ
4һr®(dng)Ʈ(dng)ʹˎҪԁˮгF(xin)
ۺȻXFm÷
V(yng)ˮI(y)ˮˮˮI(y)ˮ̎ۺȻXFˮNI(y)ˮ̎@ЧX}F}ԃ(yu)cXxӺFxӵΑB(ti)@ƣۺϳ̶ȴȡXFԌ⸡֮̎ƾۺȻXĻߝˮ͵͜ص͝ˮă̎Чe@ɲӉA
ۺȻXFʹ÷
Ñɸ(j)ͬԴˮͬ(ji)ͲͬӳlƷӋԓa(chn)Ʒ3-5%ˮҺͨ^_ÿǧˮ^Ͷӷ
ۺȻXFc
1ˮٶȿˮγɵĵ\܌ٶȿˮ׃ӰСԝM^Юa(chn)Ҫ
2̑B(ti)a(chn)Ʒغɫtɫĩ ˮ
3ЧȥԴˮеXxԼX}ˮКxB(ti)Xxӡ
4m÷VˮI(y)ˮˮˮI(y)ˮ̎
5ˎ̎Чã(ji)s10-20M
6ʹ÷Ͱb;ԼעͬۺȻXһ