Ҫи ԇȡijɿ(j)Ҫ߂^(qing) (sh)ӢZ(y)֪R(sh)A(ch)(du)@Щԭt쾚x_ڌW(xu)ྚԼ~RĻA(ch)иԇ ôӲø߷?Сռиԇ ߷ؼH҅
и Ч(x)
(x)
@(g)(x)Ҫ ϵÿһ(g)(x)(ji)Ҫץסf(shu)Ԓ˵˼·Ϳܡи еlectureһ߅ һ߅ӛPӛY(ji)(j)XӛPӛ(du)ȫc(din)(ni)ӢM(jn)Џ(f)@ӷ(f)(x)ֱԌһƪlectureȫ(f)(li)ֹ
(x)
@һN^Ҋľ(x)ҲǴұ^Ϥľ(x)Ҳ(du)(li)f(shu)(du)п֮ЧһNnjһƪи еԭȫ (li)һһz Чķ(du)ڜ(zhn)иԇĿõ иlecture]part 3 93ƪ£(du)ڻA(ch)ͬͬW(xu)xmԼˮƽIJM(jn)о(x)и ͬr(sh)oһЩL(zhng)ƪĶ (x)
(x)
߀һN(x)ʽǾ (x)䲽E£һ߅ һ߅ ԭģԼJ(rn)R(sh)R(sh)(yng)^(gu)(li)~;Y(ji)_ʼ~ԭĵ߅ֻҪ@(g)~@ƪе˼;Ȼ@ƪϮ(dng)x¿پxһص;һ߅ԭһ߅Ҫx(f)ױһֱ Բԭďص ֹұ^õSSS(Scientific American’s Sixty-second Science)dẓϢܴǺܺõľ(x)ϡ
ľ(x)ʽ
Еr(sh)俼r(sh)(hu)һЩc(din)ԵYM(jn)о(x)(li)Լ @ЩYУһ(gu)W(xu)nnF(xin)ںܶ(gu)W(xu)ѽ(jng)S_nn˻(lin)W(wng)ϣ@һ(g)Oѵ(zhn) yȵIJǰʺKaplanϵԇ}xûDELTAϵԇ}ͨ^(gu)׃ܛ2ف(li)@Ӿ͕(hu)ԽԇymȻ^(gu)ʹ״øyIJϾ(x)ȥ ľ͕(hu)^ (li)Ҳкܴ
ҪB(yng)r(sh)r(sh)ڿԇĸXr(sh)r(sh) ӢZ(y)ĸXҲҪԼ(chung)һ(g)Ӣĵĭh(hun)糿һ҂ʹ_䲥ӢZ(y)и ϣӢďVҲһӢӰ@ĺ̎Sr(sh) ӢZ(y)ڝĬв֪Xؼ(du)ӢZ(y)жB(yng)Z(y)@һ(g)^L(zhng)ڵ΄(w)(du)ڂ俼r(sh)g^L(zhng)ͬW(xu)ǺͿxõķ
и }
ּһ_ʼ־͕(hu)F(xin)ˌ(du)_ʼεİպҪ;
Ҫ µĽMϢĽY(ji)(gu);ǰշe߀ǽһ(g)^(gu)njM(jn)Ќ(du)ȷȻ Pӛ;
m(dng)ӛһչF(xin)½Y(ji)(gu)߉~^(gu)~;
a. ½Y(ji)(gu)eôҪӛ䛵c(din)Ϣ(j)ÿ(g)eQԼÿ(g)ee;
b. ڽһ(g)^(gu)ôҪȥ һЩʾAε̖(ho)~ӛÿ(g)Aε¼M(jn)չԼҪ;
c. ڸM(jn)б^?q)ȣôҪӛͬc(din)ͬc(din);
Y(ji)ό(du)ȫĴԼĹPӛM(jn)д}
(dng)Ȼ(du)@Щԭt쾚x_ڌW(xu)ྚԼ~RĻA(ch)Ҫи ԇȡijɿ(j)Ҫ߂^(qing) (sh)ӢZ(y)֪R(sh)A(ch)