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                              ?佺???????????Ժ󣬻ᷢ??ʲô?仯??


?佺?ǹ????ֲ???????֧????Ҷ??ѿ????Ƥ????֯?ϲɼ?????֬״????????????????ٵ?????ķ?????ͷ????ȼӹ????ɵķ????Խ?״??????뽺Դֲ???????ƵĴ?????Ч?ɷ֡???????2010?桶?й?ҩ?䡷һ??????????ҩ?ģ?ζ?ࡢ???????????п??????ס????????ߡ???????????????֯???ϵĻ??ԡ????ڸ?Ѫ֢֬?????򲡵ĸ??????ơ?

?佺?????ƾõ?ҩ????ʷ???ִ?ҩ???о????????佺???п?ϸ???????????????????????֢???????񡢿??????????Ρ??ֲ??????????ߵ??ڡ???????ɻ??????????á?

??ͪ?ͷ?????ɷ??Ƿ佺?е???Ҫ?ɷ֣????п??ס???????????ȷ?????õ?ҩ?????ԡ????ڷ佺?????ڴ?л?о???Ҫ?????ڶԻ?ͪ??ɷ??Լ??????ᱽ?һ?????Ŀǰ??û?жԷ佺?з?????ɷ???֯?ֲ?????ر?????

?Ϻ?Ӧ?ü???ѧԺ????ѧ?뻷??????ѧԺ????ɳ?Ⱥ?????????ʦΪ?о??佺?ڴ??????ڵ???֯?ֲ????ɣ???????1.8g/kg?????θ?佺????ȡ??󣬽????˿????ᣬ?㶹?ᣬ??κ?ᣬ?찢κ???3??4-????????????????ַ?????ɷ??ڴ????ġ??Ρ?Ƣ???Ρ????еĸ?ЧҺ??ɫ?׺????ⶨ???????ⶨ??????????????еķֲ???ʱ?仯??

?????θ?佺?Ҵ???ȡ???ȡ?????ġ??Ρ?Ƣ???Ρ???????????????ˮϴ??????ֽ????ˮ?֣??ֱ?׼ȷ??ȡ????????֯0.2g??????500L??????ˮ????10mL?????????Թ??У??ڱ?ԡ???Ʊ???֯?Ƚ?????????ȡ?ڱ?????????Һ????ˮ??Һ100L????????????ȡҺ3mL????????????10min??

??ȡ????Һ?????????ɣ????????뺬ˮ?ļ״?ˮ??Һ???????ܽ⣬΢????Ĥ???ˣ?ȡ????Һ10΢??ע???ЧҺ??ɫ???ǣ??ֱ?ⶨ?????????ɷ????ġ??Ρ?Ƣ???Ρ?????֯??8??ʱ???ķֲ???ʱ?仯???????ü?¼??

?????????5?????????ڸ?ҩ5??720min??8??ʱ????У?Ӧ?ø÷??????ġ??Ρ?Ƣ???Ρ?????֯?о??󲿷ֿɱ??????˵????????֯?зֲ??㷺????????֯?нϸߵ??׺??ԡ??Ƚ??˴????θ?佺?Ҵ???ȡ?????Ҫ?????໯?????ڸ???֯?е?ƽ??ҩʱ???ߡ?

????????????????ڸ???֯?е?Ũ????ߣ??????ڷ??У???ҩ10min??ﵽ?????ķ?ֵ??֮????????????????720min??Ȼ?ܼ?⵽????????4??ָ??ɷּ??????ڸ?ҩ30minʱƢ????Ũ????ߣ?֮??????????????ʾ?????ò?λ??????Ƣ?ࡣͬʱ?????ֳɷ??ڴ?????֯?ڵľ?ʱ?ֲ????߻??????ƣ???????????˫????????ʾ?????ɸγ?ѭ?????𣬷佺?????????Ժ󣬿???Ҳ?ᷢ?????ֱ仯??


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