ʮʽ֮늴ŸБɹʽ
(li)Դ߿W(wng) 2019-10-20 20:33:13
2020߿_(ki)ʂˆڸɿ(j)õͬW(xu)(li)f(shu)ϤYϵķeҪSr(sh)߿W(wng)СλһЩ߿֪Rc(din)҅x
ʽE=Blv
ΪһwиŸо(xin)r(sh)a(chn)늄(dng)ݴСE=Blv@BlvߴֱֱҪlЧQvͶӰ
E=BlvcE=Φ/tą^e(lin)ϵ
(lin)ϵ
ɹʽE=Φ/tƌE=Blv^(gu)
Dij(g)tr(sh)gw\еľxv*tͨ׃Φ=B*S=B*l*v*t@ȻE=Φ/t=Blv
Ҳf(shu)Φ׃چθwиĕr(sh)E=BlvcE=Φ/tͨ
^e
E=BlvHHʹcθwиΦ׃rB׃eSLjAܠҰ돽ȣֻE=Φ/t
](mi)]Ͼ(xin)Ȧr(sh)E=Φ/tE=Blv(li)⌧w늄(dng)@NrиБ늄(dng)ݵo(w)Б҂(li)һ(g)
](mi)иБиБ늄(dng)
ܶW(xu)Ɇ(wn)@ﺆ(jin)(g)f(shu)mȻa(chn)БԮa(chn)Б늄(dng)
ۂn늄(dng)ݵĸԴǺ㶨·ͬW(xu)ȥx3-1ڶ
@ᵽĸБ늄(dng)Ҳ늄(dng)ݣһNֻ^(gu)ɸБ늴ŸБa(chn)Ķ|(zh)ϲԴa(chn)ͨ^(gu)a(chn)
e(g)Б늄(dng)c늄(dng)Ǻ؈؈һӵĵ
҂ԽԴ늄(dng)c(li)БcБ늄(dng)֮gP(gun)ϵW(wng)oһ(g)(jin)Ҫf(shu)£
Դڛ](mi)Ќ(xin)Bӳ·r](mi)˕r(sh)늉](mi)
ͬҲm늴ŸБиŸо(xin)M(jn)a(chn)Б늄(dng)ݣ늉ڛ](mi)Ќ(xin)Bӳ·rȻǛ](mi)
һDz@(g)
ùʽEBLv늄(dng)ݑע
ùʽEBLv늄(dng)@(li)}ЌW(xu)dzҊ(jin)ô˹ʽr(sh)עc(din)
1. ˹ʽđÌһwڴň(chng)иŸо(xin)\(dng)r(sh)a(chn)Б늄(dng)ݵӋһڄň(chng)wλõĸc(din)ĴŸБͬ
2. ˹ʽһڌwиŸо(xin)ٶͬrwиŸо(xin)ٶȲͬȡƽٶ늄(dng)
¸߿YӍ߿ǰʂ߿Ay־Ըȡ֔(xin)
߿r(sh)g(xin)ȫҪc(din)
M"߿W(wng)"Ź̖
P(gun)]
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