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һ ɱŵΪǿȶԸߣɱ8000СʱʯӢܣʡݰٷ֮87ҲͬƷУɱ7000Сʱǿ253.7umȶ䣬ȹͬƷǿȶ䡣 ƹйⱨѡȾӦǻơͬƷɱǿ˰ٷ֮1827ɱܹﵽٷ֮99.99......
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һ ɱŵΪǿȶԸߣɱ8000СʱʯӢܣʡݰٷ֮87ҲͬƷУɱ7000Сʱǿ253.7umȶ䣬ȹͬƷǿȶ䡣 ƹйⱨѡȾӦǻơɱʲֲʣⲿԼǿ߷նȣȷвȫγ֡ ɱԭҽԺרҵɱճɱӦճеڡҾӡءɱҵɱøƵC0.13ԸDNAƻãܹɱٷ֮99ϸͲ Сײ˾ݲݸ˾ɫѿùԴ塢ԴȺṩ ȫʳסлرڲ;ߡ˺ƷԼƷıζ¿ȡ ɱԭ һۿĹⲨڹ߶˵࣬ʳߡϵ̫Ų֮һͨղ߷Ϊ еһʽһӵÿһ253.7nm߹Ӿ4.9eV 䵽ʱ㷢Ĵݺͻۣ۽ӶﵽĿġϸճ3600~65000uW/cOʱϸȥᣨDNAᣨRNAǿƻʹϸɥʧֳϸﵽЧһʹͻ䡢谭临ơת¼ʵĺϳɣ һ棬ɻ룬Ӷϸ ɱɱԭߵƹܷǿȣɱ֮ǿȣ뱻ľɷȡǿһʱͣʱãɱƹɱЧã֮ ʽɱԭ ʽɱѧѧеѧӡѧۺϿѧΪһ塣Ƶĸ ЧʡǿȺͳUV-CⷢװòǿUV-CˮˮеϸܵһUV-C⣨253.7nmϸDNAṹƻϸУӶﵽˮ;185nmԷֽˮелӣɻˮлΪ̼ﵽȥTOCĿġ ġʽ豸ص 1ѡø Чʵѡ ȵĵѹǿߵƹܣƹʹ֤9000Сʱϡ 2ѡøʡߴȵʯӢܣ֤ڰٷ֮99.9999ϡ 3ѡȽĺ㶨ǿרܱ֤ϵͳڸӵС 4ѡ ʲӦӦڱڽɱЧ ġ 1 Чɱ:߶ϸɱʹһ0.13뼴ɴﵽٷ֮9999.9ɱʡ 2 Чɱ :ɱĹ jiߵģԼеϸܸ Чɱ 3Ⱦ: ɱκλѧҩˮΧȾıˮκγɷ֡ 4аȫɿ: ͳȻھ綾ȼʡϵͳİ ȫ 5άõͣɱ豸ռСҪͶʽ١зɱҲϵͣǧˮˮƽijɱֻ1/2 塢ɱ ݵƹܲͬѹŵƣjiѹŵơѹŵƴͿɷΪֱͣHͣUܵȡ Ϊ˲ͬҪֿɷΪͣ߳ȡ ͺ ߡܺʹ 0.3ppm0.3mg/L ⣺0.05 ppm0.05 mg/L 10 ppm10 mg/L ̺0.5 ppm0.5 mg/L ˮӲȣ120 mg/L ɫȣ 15 ˮ£ 5桫60 ˡɱӦ÷Χ ӦʳƷϡơơʵ͡ͷƷˮӹҵˮӪҰˮϵͳҽԺʵˮߺ²ˮ ס¥С칫¥ùݡݡˮӦˮ ˮӹྻӹȡ ˮ Ӿءˮˮ 硢˵վȴˮҵȴˮ յϵͳȴˮ ѧҩױƷˮ ˮˮ硢ֳˮܴˮɴÿ20ϡ ά 1ʯӢܵIJжȹرյԴǣȡƹܣжѹǣȡˮڵ"O"ͽȦʯӢܡ2ʯӢܵװԱҪֱֽӴʯӢܱ棬ŪӰȣʯӢܶˮλʯӢܣҪȣ"O"ͽȦšѹǣȲܹʯӢѣͨˮ飬©ˮšѹǣ©ˮΪֹװϵƹܾͿˡ ע 1ͨˮǰȼ˲©ˮʯӢڱҲˮ顣 2ƽDzӦŻɫ롣 3ӵر 4ֱ塣 5ҪװڹڳʪͳĵطʪȴԪƹܺʯӢܵ 6ʯӢܶڲϴϴʱʹþƾϴҺ װע 1.ߵƹڹʱ۾ֱӵƹ 2.ɴֱװɵλˮλˮԼˮٶȣЧ 3.ˮʱװѹװ 4.ˮѹ0.6MPAʱڳˮڼװֹطԱʯӢ 5.볣ʽŷʱ뽫ŷװڽˮ 6.ԭˮǶȳ5ʱװǰùԱ֤ɱЧ ʯׯȪ豸ɷ˾2004꣬עʽ3500ԪλʯׯԪػҵռ60Ķи߱16000ƽףԱ100йʦԱ20ˡ˾й豸ѹˮ豸豸ܹ¯ϵмʮƷ֡ |