߿c(din)ߡC(j)е(dng)͙C(j)е
2012-01-24 08:52:00
(li)Դ߿W(wng)
߿c(din)ߡC(j)е(dng)͙C(j)е
1.(jin)C\(yn)(dng)
1x:wڸƫxƽλõλƴСȣҿָƽλõĻ؏(f)µ(dng)(jin)C\(yn)(dng).
2(jin)C\(yn)(dng):؏(f)F=-kxٶa=-kx/mcλƷ෴ָƽλ.
(jin)C\(yn)(dng)һN׃\(yn)(dng)ƽλÕr(sh)ٶٶȞ;λ̎ٶȞٶ.
3(jin)C\(yn)(dng)
λx:ƽλָ(dng)|(zh)c(din)λõΣʸֵ.
A:(dng)wx_(ki)ƽλõxǘ(bio)ʾ(dng)ď(qing).
Tlf:ʾ(dng)鵹(sh)P(gun)ϵT=1/f.
(؟(z)ξn־ϼ)
߿c(din)ߡC(j)е(dng)͙C(j)е
P(gun)]