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W(xu)W(wng) > иԇ > ƽr(sh)(x)и Щ÷

ƽr(sh)(x)и Щ÷

l(f)r(sh)g:2017-09-25Դ:W(xu)W(wng)

ƽr(sh)(x)и Щ?ͬW(xu)?c)ƽ?f)(x)и ĕr(sh)һҪҺmķUһҪЧУС͞?gu)׷Nƽr(sh)(x)и ͬW(xu)Խbʹ

M(jn)и ƽr(sh)(x)҂]M(jn) ^ Ϻ俼ͬW(xu)Ԍ(du)´M(jn)пY(ji)Ҫ иϵÿһ(g)(x)(ji)ҪץסfԒ˵˼·Ϳ@(g)Ӗ(xn)(du)и P(gun)Ҫ(x)ķҲܺΣи еlectureһ߅ һ߅ӛPӛY(ji)󣬸(j)Xӛ͹Pӛ(du)ȫc(din)(ni)ӢM(jn)Џ(f)@ӷ(f)(x)ֱԌһƪlectureȫ(f)ֹ

и ұ^ҊһN(x) @Ǵұ^Ϥľ(x)Ҳ(du)f(du)п֮ЧһNnjһƪи еԭȫ һһz Чķ(du)ڜ(zhn)иԇĿԣõ иlecture]part 3 93ƪ£(du)ڻA(ch)ͬͬW(xu)xmԼˮƽIJM(jn)о(x)и ͬr(sh)oһЩLƪĶ (x)

(x) (du)κһNӢZԇfٲ˾ @һh(hun)(ji)ԓô ?䲽E£һ߅ һ߅ ԭģԼJ(rn)R(sh)R(sh)(yng)^~;Y(ji)_ʼ~ԭĵ߅ֻҪ@(g)~@ƪе˼;Ȼ@ƪϮ(dng)x¿پxһ飬ص׿;һ߅ԭһ߅Ҫx(f)ױ飬һֱ Բԭďص ֹұ^õSSS(Scientific American’s Sixty-second Science)dzϢܴǺܺõľ(x)ϡ

(du)fԼIJM(jn)(zhn)(x)俼и (zhn)ԵIJ@һW(xu)nnF(xin)ںܶW(xu)ѽ(jng)S๫_nn˻“(lin)W(wng)@һ(g)Oѵ(zhn) yȵIJǰʺKaplanϵԇ}xûDELTAϵԇ}ͨ^׃ܛ2ف@Ӿ͕(hu)ԽԇymȻ^ʹ״øyIJϾ(x)ȥ ׵ľ͕(hu)^ Ҳкܴ

ҪB(yng)r(sh)r(sh)ڿԇĸXr(sh)r(sh) ӢZĸXҲҪԼ(chung)һ(g)Ӣĵĭh(hun)糿һ҂ʹ_䲥ӢZи ӢďVҲһӢӰ@ĺ̎Sr(sh) ӢZڝĬв֪Xؼ(du)ӢZжȣB(yng)Z@һ(g)^Lڵ΄(w)(du)ڂ俼r(sh)g^LͬW(xu)ǺͿxõķ

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