ƽվ

 Ļʯ Ƶҵ
ȪԴ֤ȯʱߣС2026-03-06 20:37:32
wwwzqhsauikdwjbfkjabfwqr

﹣ĵ DZ

ڶ Ԫ緱ǵ дµ׳ ЩԪ һijԱ ķ ? ҲDZˢµش  Ҫ۽ ԪڱеһҪ塪ϵԪ ԼߴԵġ﹡Actinium 

﹡ Լͳظ Դϣaktis Ϊߡߡ ǡֵعۺʵʣһֻᷢȴӵǿʢ͸ߵԪ 1899 ѧҰ-·ס±Ȱڷ һԪڱϵһ? ֪?һα 

±Ȱʱо˿ʯ һϵشĻѧɢᴿ ɢһַԼǿδ֪ ʱ֪ķԪǺصķԻҪǿϰٱ  

﹵ķ 緭һͨĴ ڵġϵԪء ˴﹵啕15Ԫ ЩԪһϵص ǵԭӽṹ Ĺf ͸һϵͻѧ ȻԼȻеĺ΢ Ҫ˿ʯ˥Ʒ ?ȴȷϵԪؼӵҪ 

עĿǿҵķ ﹵ͬλ֮һ -227 нϳİ˥ڣԼ21.77꣩ ʹ?ڷооһӦüֵ ﹱ˥ʱ ͷųӡӺͦ Щ߶̺ش  ʹﹺͬϵԪڿѧоӦչֳDZ 

ڻѧ ﹵ķƶ˺ѧͷ仯ѧ  ѧͨо﹵˥ ʶԭӺ˵Ľṹ໥ ı ֤ԭӺ˵?˥䲢 һļ Ϊʺĺģ۵ڨ˻ ﹼͬλصо Ҳȷ˷ͬλڵѧ滯ѧе ӰµIJⶨ ԼںǺ˺ϳа?ݵĽɫ 

Ȼ ˵ϵԪ Dzò?ἰںصְλ ȻԼǺȼ ϵ ˺ ȴǺ˷ӦѵĽ ϵԪصķ ζԭӺڲ̲شŽ ͨƺѱ?Ӧ ǿͷųЩ ΪǵṩࡢЧԴ 

ʹ ʷΰճɼ֮һ ıԴ ҲΪӦתṩҪĽƻ 

ϵԪصǿʢҲͬDZڵΣ ǵķζҪشóͷЩ ֹκΣ  ѧʹϵԪصҲڲио徲ع˷ ԼȽĺ˷Ӧ ƽؽΣ 

˺ ϵԪ߿ƼҲԽԽҪĽɫ  ҽ һЩϵԪصķͬλرڰ֢Ϻ ܹ׼ȷذϸ ͷŷݻ ͬʱ޶ȵ̭Կ֯ Ͽѧ ѧҲ̽ʹϵԪص͸ ڴ߻ԼȽĺȼѭ 

 ֱ һԪ һ̽  ǿϤ֮ δ֪ڴȥ Դʵ ϵԪضķ ˵µΰƪ עڱ?еġ﹡ʱ ǿIJһ һƵ һֶδ 

﹣δ Ƽ޿

ڵһ ԴϤˡ﹡Ԫ һƹ չ˷Ԫص ﹡ĹԶֹڴ ϵ δƼ޿ Ƹǰ 

DZϿ ἰ﹡ߡϵԪءʱ ԺиֵľǺܡЩǿҡΣաɫʵĴʻ ȷʵ ϵԪ ˺ ںܷĽ ѱ䷴Ӧͷŵش ӦȫԴ ̭ŷŷ治ɻȱ 

һ һ˵վ輸˺ȼϾܱشĵ Ű廯ʯȼϵ˵ һָԵͻ 

 ϵԪص֪ ɽͣںܷ Ӧ ͬ̾ ҽѧ ͬλ Ҳdz˵ġơ оʹϵԪصͬλ  -60Ȼϵ ΪһҪķԴ ԭͨһЩϵԪصͬλ ׼ذڰ䲿λ ͨͷŸ ݻٰϸ 

Ϊ֢ߴϣ һ ѧǻзҩ ͬλܹŽᰩϸ?Ž ʵָ׼ 󽵵Ͷ֯ 

ҽ ϵԪϿѧ͹ҵҲչֳشDZ  һЩϵԪؾĴѧ͹ѧ ʹڿʹԼԶ һ δܹʹЩԪԽѸٵ̽ ܹϸСת ߿بδݴ??Ĵ 

ϵԪصһҪӦƫ̫̽ ˶Դ ʹ-238ȷͬλ˥䱬 ̽ɿԴѡ DzҪ Զ̫Ϻȹʮ Ϊ̽ṩһĵ ֧شĿѧʹ ǰľǡңԶϵ 

ǵġߡ̽ Լššdz ֺ˶ 

Ҳ?ܻرϵԪشս ͻǺ˷?óͷ ˷ӦѱķȼϾǿҵķ ҪɼϿͺõ徲ʹóͷ  ѧֽ̽ƻ Ƚĺȼѭ ּڽ߷ŷתΪͷŷ ߽еijԺתΪ ?󽵵Σ 

ⲻһս һ漰ȫ 

ϵԪھӦ ?Ǻ ͷĴĦ˹֮ ֻ ЩǿϤо ԼҲǶµȷ ijЩǾ徲ʹõԸ Ҫ ѡ غǵǻۺƷѡ 

﹡Ԫ Լڵļ һ˫н ܴ˸ ҲܴӰ DzDZڵΣնϰǰ  ѧǰ ͬΣս ͨһֱ̽ʵ DzŻõؼԦЩǿʢ 츣辶 

ṩԴ  ٵ̽ ϵԪǿδȫʶķ ǵںδ 渶ǵƲ Ҳǻ۵Խʯ Ǽо﹡ԼͬϵԪʱ DzϤһ ڽһֿ һǵ±øһĿ 

 Ԫڱеһ ǿѧ̽Ļ ǿƼԴȪ ͨδ֮·dz 

α༭ С
֤ȯʱϢʵ׼ȷ ἰݽο ʵͶʽ ݴ˲ΣԵ
ء֤ȯʱٷAPP עٷ΢Źں ʱʶж̬ Ϣ ղƲ 
̸
¼Խ
̸۽С˽ҿ ע֤ȯʱ̬
̸
ΪƼ
վͼ