늸еĶxʽ
һ늸еĶx@ӵģ
1늉r(sh)gČ(do)(sh)֮
2L=phi/i·(dng)^(do)wr(sh)(hu)a(chn)늴ň늴ňĴСĴС늸У
3늸nj(do)(ni)ͨ^r(sh),ڌ(do)ă(ni)܇a(chn)׃ͨ(do)Ĵͨca(chn)˴֮ͨȡ
4늸жxʽL/IxdžλȦĴͨ
늸늸Ӌ(j)㹫ʽ
1L=̡Ae*N2/l
УLʾ늸̱ʾĵĴŌ(do)AeʾĵĽeNʾȦє(sh)lmʾĵĴ·L
2(jng)(yn)ʽ
L=k*0*s*N2*S/l
0մŌ(do)=4*10-710ؓ(f)ߴη
s龀Ȧ(ni)оŌ(do)ʣľȦr(sh)s=1
N2龀ȦȦ(sh)ƽ
SȦĽeλƽ
lȦLλ
kϵ(sh)ȡQھȦİ돽RcLȣlıֵ
Ӌ(j)늸ĆλH
늸жx
(do)wһN|(zh)Ì(do)wи늄(dng)ݻ늉ca(chn)늉׃֮ȁ(wn)a(chn)(wn)Ĵň׃()qֱa(chn)׃Ĵň׃Ĵň^ʹ̎ڴ˴ňČ(do)w늄(dng)늄(dng)ݵĴСc׃ʳ(sh)Q늸УԷ̖Lʾλ(H)
늸]ϻ·һNԣ(dng)ͨ^]ϻ·׃r(sh)(hu)F(xin)늄(dng)ֿ݁ĸ׃@N늸зQԸ]ϻ·ԼČԡO(sh)һ(g)]ϻ·׃ڸБ(yng)öa(chn)늄(dng)һ(g)]ϻ·@N늸зQ黥