ľY(ji)(gu)ο
˾ľ r(sh)g2025.09.27 g[Δ(sh)21
һľĵȻ(yu)(sh)|(zh)pߏ(qing)
@Ɏ(li)Ҫ(yu)(sh)
TӋ(j)㹫ʽ F = m*a|(zh) x ٶȣ(dng)?sh)?li)Rr(sh)a(chn)ˮƽ?jng)_ٶa(du)нƵľY(ji)(gu)|(zh)mh(yun)СڻʹuʯY(ji)(gu)
ľY(ji)(gu)ܵĿ F ҪСöһ(g)С(g)ӱһ(g)Ӹړuбƽһӡ
Y(ji)(gu)wϵgԣB
@ľY(ji)(gu)ĺ
(ji)c(din)P(gun)IF(xin)ľY(ji)(gu)epľY(ji)(gu)ʹᔹ(ji)c(din)͌(zhun)õĽBӼǴa^˨ȣ@ЩBc(din)ȫSС׃Ρ
ڵ΄(dng)@Щ(ji)c(din)ͨ^(gu)Ħp׃Σһ(g)(g)һղ˴ĵ@ˑ(yng)ڽY(ji)(gu)ij(g)c(din)ж(do)ͻȻƉ^ġԡƉĶǡԡƉġ
Ҫ(c)ϵy(tng)cw
@ľY(ji)(gu)ֿˮƽġ
dz؉ľǼwڹǼϵĽY(ji)(gu)壨OSBٻzϰ壩 ԼBğo(w)(sh)ӹͬMɵĿ(c)ϵy(tng)һ(g)(jin)(sh)ġӡͨ^(gu)ļ׃(li)ֿˮƽuΣˮƽЧfA(ch)
w壺ϵy(tng)ǰ+ľ+壩Ҳγһ(g)(jin)̵ĸļװһf(xi){(dio)Ƭͬط͂f
ľY(ji)(gu)ă(yu)(sh)Y(ji)(gu)
(du)ڲzľGlulamzľCLTľY(ji)(gu)
(qing)Ę(gu)ľľкܸߵď(qing)ȡ
·Bc(din)يAN(xio)SBӣ(qing)ȸҽY(ji)(gu)(ni)ڶl·ʹij(g)Bc(din)_(d)OҲͨ^(gu)·fṩˡY(ji)(gu)ȡBm(x)L(fng)U(xin)
塢A(ch)ıϣιB
ľY(ji)(gu)ͨ^(gu)^˨ͿBӼc䓽A(ch)ι̵iһ@ҲҪһc(din)ֹڵЏĻA(ch)ϻÓA
F(xin)̵ļӳ֣_Ӌ(j)cģM
F(xin)ľY(ji)(gu)O(sh)Ӌ(j)ȫڄ(dng)W(xu)ͿҎ(gu)Ї(gu)ġO(sh)Ӌ(j)Ҏ(gu)
̎Ծ_Ӌ(j)㲻ͬ(qing)ȵ½Y(ji)(gu)ķ(yng)
ͨ^(gu)BIMϢģͣ ԪM(jn)ģM(yu)Y(ji)(gu)ֺBO(sh)Ӌ(j)
߀ܜpbãM(jn)һܡ
Y(ji)ľY(ji)(gu)ĺ
ľY(ji)(gu)Ŀ܌W(xu)cӲӲǣ
ppĸϜpСܵĵ
ͨ^(gu)BӣƉղĵ
γɈ(jin)̵wϵy(tng)wf(xi)ֲͬƉ
?yn)ˣձmȵl(f)^(q)ľY(ji)(gu)V(jng)v˶Ώ(qing)Ŀ(yn)F(xin)˘OߵİȫH(hu)һɢǵȫıo(h)֮һ

(lin)ϵ҂
˾ַA^(q)ʢ_(d)ijб(du)200̎Ǻ˾·ڣʿľ
(lin)ϵˣ
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