ûɽعҰᗗYԴ׃U錚͵ؼӳɸƷNĴѸٽɗ佛(jng)(j)ֵЧ˼g(sh)c(din)ͶҊЧ졢Чߡ(sh)ʩ?c)ᗗӴĺÕr(sh)C(j)ˣɽ^(q)ȺҪ@һg(sh) һƷNx x^(qing)ͺSa(chn)̓(yu)|(zh)ƷNxˮlҪ^ߵrʳƷNƷN߀(yng)]N۵(jng)(j)r(ji)ֵc͵ЈrƷNٝʴzС Ҫxһ0.6cmһMѿ֦ӵĽî(dng)^һ֦ϵѿºȥ~Ƭ~ȻÝԷʧˮ^SS ľ̎ xɽȻL؏0.8-2cmox1-3ᗗľһ2-3mһ߅еĿɽһЩھ5-10cm֦lƽλȥľϲƽڡ^ֵᗗ֦ϼһӶ ӕr(sh) (j)(dng)^ľ|(zh)ij̶ԼľͽxƤr_Îľ|(zh)ѿѿɲöληɻʾѿһ㮔(dng)겻Ȱl(f)m(dng)ѿL䌍(sh)ҿɷֹ(dng)ѿ м֦ϗlϗlx0.01-0.005(yu)|(zh)Ĥ(j)ֶ̎ȼ2-10ϗl ġӷ ᗗӴķӡƤľ|(zh)ѿӺѿӵȶNӶÎľ|(zh)ѿӼѿ ľ|(zh)ѿѿӲî(dng)l(f)֦ϵѿr(sh)ȌϵĶ֦0.7cmُѿϷ1cm̎Mһ_(d)1/3Ȼѿ·1cm̎б^Mпƽ¼Ԏľ|(zh)ĶѿƬȻľxһƽ֮̎õһTпMпL1cmvпL1.5-2cmõ_ľпƤѿƬѿƬ϶˺ľMпڌ(yn)^ϗl¶po¶ѿӳɻڴ3ѮڽѿϷ1cm̎ ѿﵽ֮̎g@r(sh)ѿӵĮ(dng)겻ټ裬괺żѿӵĽѿδľ|(zh)^ϵѿȡ(dng)^ѿϷ05cm̎Ϸ֦l֦1cmُ̼ѿ1̎¶һһѿĆб֦Kľ⻬̎СTνӿпڿvMLcѿஔ(dng)_(d)ľ|(zh)ѿб룬ѿ϶cľMпܽϗloH¶ѿ1ܺɽ⽉zɻ 塢Ӻ 1a(b)Ӻ15ҙzǷɻwƤɫrѿȄߞɻƤɫl(f)ߞδɻ(yng)M(jn)a(b)ӡ 2ØPr(sh)ʩxLM(jn)Y(ji)Y(ji)× [Ԕ]
ˮ~ƬԬF(xin)~}Gɫyyɫꅲɢ֦~Сţɹ^O(sh)Ҳɹ@^p ˮַQײX~ѩ~n飬nˮٶݱֲ Ҫc(din)£ 1Ҫ(yn)AԸЙC(j)|(zh)ĸ~@ɳƳɵB(yng)^ϲͺ(yng)ҊҊܝnˮ܇~ڰߡ56gÿʩҺһΣͿɱCȫʢL^ͽLÿ귭Qһ葪(yng)ԴԜ\Ҫˮ 2ꖹֱ䣬^a~Ƭ׃ɫʵ֦lͽL(ji)g׃L(yng)Ҋ 3^pr(ji)ֵ(yng)ʹֲ갫֜Aڸ߶L40ҕr(sh)Փ֦(c)֦(yng)̽ػժ23Դٷ֦ʹֲSMoµ֦lxȡǤ 4^ͺ14ϼM(jn)Lm؞1525ԽضȲ6㲻܃ 5ˮL23紺ѿǰL^ߵ֦M(jn)ʹ֦ʹֲԸtɢy^pЧu 6Ǥ己ֳɼһij䌍(sh)֦lÿ3(ji)һΣÿα~Ƭ2öɳУ2040ǤڜȫM(jn)УҲM(jn)з귱ֳ 7װl(f)t֩xΣҺȷ ӛ [Ԕ]
1xĵطֲ ϲꖹϲɷeˮͺͺһ㲻ˮҪˮõɳaέh(hun)t֦l(x)L^Сɢ]йNֲϣmȻҲLС٣L 2ֲҪc(din)莧磬m(dng)ȥ֦lԺˮԺÿ괺ɺr(sh)(dng)ѿȄӡ_ǰһˮ 3ˮ㲻ϲʣмʩ^tͽLӰ_һÿ붬ǰʩһθĶѷʣa(b)еB(yng) 4xԺ粻NɌBͬ²ɂѿͬr(sh)փ(ni)^֦lͨL(fng)͘^M(jn)Ȱl(f)֦γɻѿ~ɰѲx֦֦w(x)֦ȥ֦ͽL֦دB֦^֦M(jn)m(dng)̽ʹ֦lֲQ֘ڈAL_Զ꼾Ҫeעˮ?yn)eˮ^~ࣩӛ [Ԕ]
飬ÿ紺M(jn)ГQµB(yng)ø~4ݡ@4ɰ2a(chn)ڟᎧLg(yng)oĹļןἾ(ji)Ҫעa흲ˮϲÿ7һ10ʩһϡˮ_ǰɶʩһЩ⛷ʹ_ørGƽr(sh)m(dng)ʩһЩ0.2%၆Fֹܷ~Ƭl(f)Sͬr(sh)ҪעM(jn)֦_Ԯֲ鱣̓(yu)Ҫr(sh)ʹֲ갫SM~ï붬ǰֲҪ҃(ni)B(yng)o(h)Ҝ˱12-15 ^Ϣ ɿ́Ҫxӷ ӷֹɻٺֻL_ ^~ﺣҪc(din) mԽҪc(din) ӛ [Ԕ]