ɳ҂?ni)ճϲˮ֮һζܴϲۣСo?gu)һƪɳٷNֲrgͷɳٸ߮a(chn)Nֲ༼g
ɰٷNֲrgͷ
1NֲrgԭtϴѿǰNֲȫһ3rڣ
ֲ9-11£ˮ^õķNֲNгĕrg֏Lﺵء¶Lƫɽ^(q)ֲ粻t^10Ѯǰֲ
ֲ1-2ѿǰt_ʼȄ^uůN¸LɻʸߡȱcǮ괺ҳ²һ
ֲ4-5´N˕rˮغֲͣ׳ɻLﶬoˮȵĵ^(q)xֲ
2NֲNrҪüwipp̤㶨ˮʹȺcN~PˮrSϸwһsݱ
ɳٸ߮a(chn)Nֲ༼g
һg
ɳْԺB(yng)꽵ͣhܝMɳLYֻͨ^aB(yng)M|(zh)ɣЙC|(zh)ͬrͨԺܱһȵNֲɳٲܫ@Ã(yu)|(zh)Sa(chn)Ч
1UѨ
һÿﶬMͨĘˮ_L100120ף40506080ףˮ2030מˣUչÿʩS1040ʻ11.5ͺϷ0.30.411.5ʯ0.51ϵҪcϾʩãЙC|(zh)϶
2иc
иɳиʹɣͨrMϷֽ⣬߷Lں꼾иׂ횣иʹʧFYƉö֮NȱذY^xﶬиȞ510cmڴMѿֻ
ɳÿ궼ҪMoϵӸ@Ǵ_Sa(chn)ҪʩһڶѿǰMƤࡢ༰35cm
ˮg
ʩʷиHʩʺʩʣַQ~ʣHʩʵĕrںʹΔ(sh)YʩȫʩμĴʼһλʣ
1ҷʣѿ+ɹʣ
ڱhɳٲtɹcѿͬMУӴʩѿǰ1015ʩ룬Եʞ_\ϰʩ룬ʩ(j)ڴСͽYߵͶһʩЙC25/+25/+r(nng)I(y)ṩ䷽ͺϷ0.30.5/+0.3-0.8/ãM֏͘MLʩռȫ30%
2x
x70%ʩ_ĴB(yng)~ɫ˳仨ʩ⛏ͺϷaB(yng)һa(chn)50ÿ0.40.8ֵע⣺^gY仨ّƵʻʩpȰl(f)ÿĨ23aһʩռȫ5%
3ѹҷ
ǁꃞ(yu)Yĸ֦ɳٷҕrg8·^ѕrg8Ѯʩ7Ѯ8³ʩЙCʞY⛷ڷǰ20-25ÿʩʡ3-6ݼS20-500.3-0.5ؘڵˮ_ʩ벢wڶʩڷǰ5-7ʩһԵҳl(f)ࡢRʩ0.51mҺѹ@ʩռȫ40%
4ѿֻ
eB(yng)ֲM뻨ѿֻҲǹؼɫB(yng)֑ƫ⛷ʑʩ12(yu)|(zh)ЙCʣʩˮ50+0.5Ҳòľʩֵעڻѿֻgʩʺmˮռȫʩ5%
5ʩ
M붬ڌʩwĤܡgǰɽY@ʩLЧЙC|(zh)(j)ֲrÿʩͺϷ0.20.6+2+ݼS1020+1ʯ_ɳٹ䱣r~ԽԼSa(chn)춨Aռȫʩ20%
Ҫ
1.ҡ~ƬȾ˲~Ƭ׃Ʒ|(zh)
η1ӏ@֦~ʩ10-15֬τ0.8-1ʯτ1-2pԽ(sh)
2]و@ӏو@(ni)ͨLl3ˎoҪ5ˎ
ϾɳٷNֲrgͷɳٸ߮a(chn)Nֲ༼gϣ