- (dng)ǰλã
- > ̌W(xu)о > СW(xu) > W(xu)ƽ̌W(xu) > w > W(xu)YԴ
PɿĶN(x)
l(f)ߣcj_yaosen l(f)rg2022-12-26 09:15:27 c(sh):
PҪI(lng)PȲneøտsɱǰ[Ѹٳw^m(x)ǰ|_^Ȼ߀ԭBm(x)MСͬrPr(yng)ԺĺPr(yng)CеPr^̣ڄɣ߄|(zh)߀עؼP^_ʼ米||˲gոwu̧(dng)w̧ÛЕrٺ⣬ǰw^Ʉ
cõļȺᘌԾ(x)
W(xu)һЩPo(x)rF(xin)һЩɲ|(zh)ߵrl(f)F(xin)c(x)(yng)Ⱥ^鱡҂ǷᘌԵؾ(x)(yng)ļȺ˸(j)ͬȺIJλl(f)ӑϸ(x)¸(x)⾚(x)
(һ)ϸ(x)
Nϸ(x)ֵĸNwλҪr^βx|w|ֵIJͬwλй(ji)ɾ(x)h10~12һMwֵIJͬwλl(f)X鲻ͬČW(xu)ṩͬľ(x)ߌW(xu)(x)dȤ(D1)
1.pw(c)Ppλ:Nowɂ(c)
2.pǰPpλ:λǰ
3.p^Ppλ:ָںX
4.pePpλ:ƽecw90
ϸ(x)
()¸(x)
N¸(x)öӵeȷʽҪϰPȲͬďʽй(ji)ɾ(x)h10~12һMwȵIJ̶ͬȸl(f)X鲻ͬČW(xu)ṩͬľ(x)ߌW(xu)(x)dȤ(D2)
Pϥeȡ̶֫ϥwϔ[90[ء
Pֱϥe̶֫ϥwֱϔ[^60[20
PֱϥeҔ[w̶ϥwֱҔ[120
P^w֫ͬŗ|_
¸(x)
()⾚(x)
P(x)ⅢcʮҪĽɫwͬıʽl(f)Xh10~12һM鲻ͬČW(xu)ṩͬľ(x)ߌW(xu)(x)dȤ(D3)
1.P
һMһ˸PpָXһͬ鉺ס_֫й(ji)̧
2.(c)P
һMһ˂(c)PpȲnpָXһͬ鉺ס_ף֫й(ji)̧Ȳn
3.P^
Pֱ^Ϸֱpֱֱۺͬrй(ji)̧
⾚(x)
woԾ(x)
Ҏ(gu)ľ(x)ʽǹ̶MP(x)Ƿ\oԵľ(x)ĶW(xu)Pˮƽ?oԳl(f)ӑw45ϥ҆(c)w֧ƽ֧εoԾ(x)(D4)
(һ)w45ϥ
pǰp_ϥxأoԈԳ60
()҆(c)w֧
(c)PС֧һeoԈԳ60
()ƽ֧
ϱcǰϱcP(gun)(ji)90֧^_ͬһֱoԈԳ60