
PCu
PCuһNuҪ֦ɫtɫSɫ»ruģ»rʯa(chn)ĴurʯһӾмyɫr(ji)ͣh(hun)ǾGɫ֮һPCuͷ»ruuPCuͨuһ֮ͬ̎PCuˮԹܣˮԏ(qing)m(yng)еVнo·O(sh)ʹá
1ԃr(ji)ȸ:PCʯĴuȻʯĵĸFAȻwкͨɫ·uɫrˮȃ(yu)c(din)һw,r(ji)HMͬ|(zh)Ȼʯĵ1/2--1/3.õ,״ʩɱ˹M(fi)ͺ͉|ӲM(fi)ͣ;So(h)ɱ^
2h(hun)a(chn)Ʒ:PCʯĴuUYԴ,pٌ(du)oȱYԴ_ɺ͌(du)Ȼh(hun)Ɖ,Ϲ(ji)ܜpŵćґ(zhn);xõʯĽ(jng)^x,(jng)^TC(j)(gu)zyJ(rn)(du)woݗ,ɷʹ.ͬr(sh),PCʯĴuڌ(du)ϵĿƌW(xu)xÏĸϱCˮa(chn)Ʒm(x)a(chn)
3ɫɫɳ־:PCʯĴuȻʯĵıɫ,ԲɫĬF(xin),ˮɫЧ.
4ȫ:ÌO(sh)͵߸ٴĥ,cͨr䁵شu,[ֵȞ60:32PCuĔ[ֵBPN60-80,߳һ,Ч.
5ι;áSo(h)ʩ:PCu13Ƴ,(qing)ȿ_(d)C40ɳd܇,ͬr(sh)So(h),ʩc(din).
һ(g)wGb
һ(g)PCuN