147С #ͷ˶# ڵ˶УϵĴǾĹؼںڿӵʱϴ䲻·ûпǺ ЩڴУ㣬DzԶǶûѡõԭ ΪڿӴ˵㲻վ5䷽ףճΪʦ Ұ䷽ף ܶѶϲҰ㣬ϵҰսʱС㣬ôҪ嵭һЩĶ䷽Ұ䷽õѡ 塢Ϊ Ұս+ٹζ+918ֶֻϣ֡ ˮ1:1 һꡢһ918һٹȣˮżɡ Ұټ10%˿ۣ污һС עҪһٴ£ҪϸԺһͶ) µ͵ʱ918ζ汾918ЧһЩ ䷽ʱѣڶļһЩףСЩף־á ġҰ䷽ ǰЩҰ㣨ˮ⣩ʱȽϲûϵĶϣںϲŵĶϡ Ұ䷽ һƷ1ݣ˫0.3ݣҰ0.3ݣһС ˮ1:0.7 ɿɢˮС࣬ɼ˿ӶճȣϴӲһ㡣 Ӷϵ״̬ѩۡ ䷽ڴҰˮˮⴹЧУˮʱʱȽ㣬˷ʤ ϶ϵŵ㣬DZȽϱ˶Żȱ̫ӹˡ µ͵ʱҰ䷽ ²ȽϴˮҲȽϵ͵ʱõĶζͻŨΪ 20µʱԴȡζ͵ˮ3-5⡣ Ͽȡʳ˫0.5ݣϹšԪһݡ ˮȡ1:0.7.ע⣬ŶϿƺԺҪųһţöϱɢ״̬ϹʱһŤС ˿úֵڵʳʡ ʵҸϲŶϵڿӻ㣬һʪɢһ𤣬ЧǷ ڿ䷽ףտӹڡ ϲںڿӵĵҲȽ϶࣬ǴֵѾڿϰ̣䷽ֻҪ㿪ڣлߵĵѴտඡ ڿӵ䷽ ǿС棬ҲζĶϣԪĺڿӻʹڣռǰٷ֮50Ȼٷ֮15ٷ֮15Ļʳٷ֮20ɫǰɫؼӣЧdzãɢڡ Сҩ100˶5˺ǣȽϲ𣬴ȼӹᣬȲӡ ҩƣȲӡעСҩòҪ֡ ˫Ҳ¹Ϲ𤣬Ȼ¹ɢڣֻҪ㲻ڣһ㶼;ӿڡ ע⣬ʼʱɢЩСڡñӣװҿڡ һڿ͵¿䷽ ںڿ͵¿ʱϵоҪСҩϵζһЩҲɢڣСʪɢΪڿ͵¿õĵŵ о䣬Сӻʳ70%ٷ֮30ǣϿһЩѶоһЩ ŶҰ 68 ڴֺڿDzѵģֱպŵĵͿˣעƵҪһЩ ڿ͵¿һҪȡǰŪһУΪСʱãȻҲһ춼ûˡ д ҵ䷽һеģһõ䷽ֻʺһֻijһˮãⲻǾԵġ еʱԼҴĶҲܱĴĶȴվˣ˵ʲôأ ֻ˵ǰãʺϵ㡣ǡǡ෴㲻ڵʱʲôʲô䷽Ǹơ Ǻӣעң˽ⲻͬĴ֪ʶ