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۱ϩľw;Ԕ
l(f)r(sh)gl(f)r(sh)g2021 / 11 / 12 l(f)r(sh)gg[

۱ϩ鳣õˮ̎ˎwЩ;
1.ˮ
ˮ̎У۱ϩԵкͼ䱾еܘɴʹҝӿٵ_(d)xЧҪʹˮ̎SǰͺÓˮ
2.I(y)Uˮ
Ӿ۱ϩڑҸӵˮЕr(sh)Եкͼ߷ӱеܘɴʹҝӿٵ_(d)xЧM(jn)I(y)ЧʣͲɱ
3.ӡȾИI(y)
۱ϩ鿗̎ϝ{턩혡ùıo(h)ӡԏ(qing)c(din)ܜpټ(x)r(sh)Ĕྀ;ҲԷֹo늺ȼӡȾr(sh)ʹa(chn)Ʒζ(qing)rG;ҲƯ׵ķǹ߷ӷ(wn);߀ڼӡȾˮĸЧ
4.켈ИI(y)
۱ϩ켈I(lng)ЏVVɢȡ܉߼|(zh)ߝ{Óˮܣ߼(x)СwSϵpԭϵԼ(du)h(hun)Ⱦȡ켈ʹõЧȡQƽx|(zh)xӏ(qing)ȼĻxPAMҪ߼{ĞVӸɼ(qing)wSϵ;x͹Ҫĸɝ(qing)v;(yng)x͹Ҫ켈Uˮ̎V⌦(du)ϵҲ^õЧ⣬PAM߀(yng)켈Uˮ̎wS
5.ú̿ИI(y)
ϴúUˮxúSúˮȼú늏Sĵ_ϴUˮȶˮc(x)ú۵ĻҪc(din)ǝȸwȼ(x)wwؓ(f)늺ͬ늺gijʹ@Щ΢ˮбַɢB(ti)Ͳ\(yn)(dng)Ӱ;úˮйww֮g໥ʹϴúUˮ|(zh)ஔ(dng)(f)sHБҸҺ|(zh), ߀zw|(zh)ʹúˮڝsпٳCϸϴˮcVúa(chn)ʹa(chn)Ч(jng)(j)\(yn)Ҫxm(li)ӏ(qing)úˮ̎ᘌ(du)ϴúSúÓˮ_l(f)ϵи߷ÓˮÓˮЧʸʹú(jin)㡣
6.ƾИI(y)
۱ϩΑ(yng)õ?һr۱ϩҪ(yng)ںÓˮ^(gu)һ@Nrx(yng)xӾ۱ϩxηNxӶ(yng)xӾ۱ϩca(chn)ƾr(sh)úηNԭ?ηNUˮ̎š?ԼPHֵP(gun)wrһ㽨h(sh)(yn)ҟ(sh)(yn)x
7.ӡИI(y)
̎ˇڵһ(yng)ȌUˮ{(dio)pHֵ23ټ߀ԭһ(g)(yng)NaOHCa(OH)2{(dio)pHֵ78Cr(OH)3ټӻʹCr(OH)3ȥ
8.䓏S
Ҫ픴D(zhun)tUˮͨQD(zhun)tmUˮ䓏SD(zhun)tmUˮ푪(yng)ؽQҸұضȵƽ⼰ˮ|(zh)(wn)}ҸĻ̎ȥwđҸs|(zh)ȻM(jn)ڳصͶPH{(dio)(ji)ͶӾ۱ϩʹڳ(sh)F(xin)ҸͳɹĹͬȻڳصijˮͶ蹸@ȽQˏUˮij冖}ֽQˮ(wn)}Ķ_(d)^õ̎ЧˮͶӾۺȻXPACۺˮеđҸСF(tun);(dng)ˮмӾ۱ϩPAMr(sh)ͨ^(gu)NIʹ֮ɞY(ji)(qing)ĸF(tun)ʹ֮ȥͨ^(gu)(sh)`J(rn)PACPAMˎʹЧ
9.S
ˮɫȡȾﺬ^ҪԭϷ(yng)ȫa(chn)ʹõĴ܄|(zh)M(jn)ˏUˮwϵa(chn)ģ y|(zh)Բжкˮ|(zh)ɷ֏(f)s(yng)ԭϳ܄|(zh)h(hun)Y(ji)(gu)ĻˏUˮ̎y;xmõľ۱ϩ̖(ho)_(d)̎Ч
10.ퟟS
ںÓˮ۱ϩxͱ^yˮ|(zh)׃ȱ^g(sh)ˆTҪP(gun)עˮ|(zh)׃P(gun)Óˮԇ(yn)xҲ^һx(yng)xӾ۱ϩĕr(sh)Ҫı^ߣˎķ(yng)ٶȿԒmԌO(sh)Ҫ
11.ơƏS
̎һú̎g(sh)෨ؓ(f)^(gu)Vͽ|Ŀǰİ˽⵽һơƏSʹõһʹÏ(qing)(yng)xӾ۱ϩҪ900f(wn)Ч^ͻˎ^ʡɱҲ^(jng)^(gu)VC(j)ˮҲ(du)
12.ˎS
̎һŽ׷Nﻯ̎W(xu)̎̎ԼNĽM̎N̎иԵă(yu)(sh)㡣ĿǰձõһNˮ|(zh)̎VˎUˮA(y)̎̎^(gu)УX;ۺFˎUˮЧ̎P(gun)Iǡ(dng)?sh)xͶ܃(yu)Ļ
13.ʳƷS
y(tng)ķl(f)̎^(gu)Ҫõ߷Óˮ̎ڴ˶̎õĸ߷һxӶȺͷ(du)^ߵ(yng)xӾ۱ϩa(chn)Ʒ

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