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W(xu)W(wng) > иԇ > P(pn)c(din)Чи (tng)ԇ2N

P(pn)c(din)Чи (tng)ԇ2N

l(f)r(sh)g:2017-09-28݋1025

 (tng)ľи֮_(ki)ʼĕr(sh)һ(g)~һ(g)~ȥ (tng)ؿһ(g)Ⱥһ(g)Ⱥȥ (tng)ٺ(li)һ(g)һ(g)ӵȥ (tng)(dng)Ȼһ磬͕(hu)ӛ (tng)ӢZ(y)M(jn)ֻһ(g)һ(g)˼@ (tng)hZ(y)һӣ҂ā(li)ȥ“ (tng)hZ(y)”@һN“”ľ硣_(d)@Nôи (tng)̾ͳ҂СW(xu)(hu)ƌW(xu)nԇO了(jin)

(du)һ(g)Ї(gu)ЌW(xu)W(xu)Ȼ^(gu)(j)ˁ(li)f(shu)h(yun)h(yun)_(d)@Nڜ(zhn)и (tng)ĕr(sh)҂ҪĹnǽQ(du)ӢZ(y)ıָ (tng)һ(g)~ܷ(yng)˼׌ɞķeO (tng)X(ju)~R

QЧăɂ(g)һ (tng)(xi)Ǿ (tng)

1.  (tng)(xi)

 (tng)(xi)ָnjһƪ (tng)еԭȫ (tng)(li)(du)ڜ(zhn)иԇĿõ (tng)(xi)ϾеĶӡ (tng)(xi)Чؙz(yn)һ(g)˵ı (tng)(xi)֮(du)_ı(f) (tng)ֱȫ (tng)ֹ@ (tng)Чķ

2.  (tng)

 (tng)ָһ߅_ıһ߅ (tng) (tng)ĕr(sh)Ҫ?jing)ԼϤĆ~ڵһY(ji)~Ȼٷ(f) (tng)ֱÓ (tng)ֹ (tng)mϵIJSSS(Scientific American’s Sixty-second Science)?yn)dzֻһϢܴ󣬸Ҫи?tng)}Ҫ(li)Դ

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W(xu)YӍW(xu)M(fi)W(xu)CW(xu)W(xu)W(xu)(jng)(yn)W(xu)ԇ(gu)Ո(qng)
c(din)
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