??һ?????? 8:00-22:30???ⳤ;?ѣ?:
ѧ????ѯ??400-888-7501 ??????ѯ??400-888-7502
??????Ȩ ??Ӫ??Ȩ
??ǰλ?ã??????ڿ??? > ?ڿ????? > ??Ȼ??ѧ?ڿ? > ????
??Ȼ??ѧ?ڿ??? ?????ڿ????? 293 ?? ??
?Ƽ??ڿ?
  • ?ڿ?????
  • ?????ڿ?
  • ?ƾ?????
  • ҽѧ?ڿ?
  • ?????ڿ?
  • ?????ڿ?
  • ??ҵ????
  • ????ѧ
  • ?????ڿ?
  • ??ѧ?ڿ?
  • ?????ڿ?
  • ũҵ?ڿ?
  • ??ѧѧ??
  • ???Ŵ?ý
  • ??ѧ????
  • ?ڿ?????
    չ??/??£
    ??ѧ??(????) ??ѯ
  • ?ڿ????ƣ???ѧ??
  • Ӣ?????ƣ?SCIENTIST
  • ????أ???????
  • ???ܵ?λ???й??Ƽ?????ѧ??
  • ???쵥λ???й??Ƽ?????ѧ??
  • ???????ڣ??¿?
  • ???????ࣺ????
  • ?????ߴ磺??16??
  • ????ʱ?䣺2013??
  • ???ʱ?׼???ţ?2095-6363
  • ????ͳһ???ţ?10-1135/N
  • ??Ӱ?????ӣ?0.103
  • ???ܱ???Ƶ?Σ?853
  • ???ۣ?300Ԫ/??
  • ҵ?????ͣ???־????
  • ?ÿ???־/??־???飺
        ??ѧ????־?????л????񹲺͹????ų?????????ʽ??׼???????е??????ڿ????Դ????????????¹۵㡢?·??????²???Ϊ???⣬???"???ھ??ʡ?ƪƪ?ɶ?"???????ѧ????????ʵ???۵???ӱ?????¿ɶ???ǿ????Ϣ?????ڶ????Ŀ???ã???ѧ?ҹ?????Ϊ????ҵ??Ӱ????????־֮һ????ѧ?Ҳ????й??????ڿ????????й??ڿ??????ݿ?ȫ????¼?ڿ???
    ????????ѧ?ҡ??ڿ?ѧ?????Ⱥ???Ҫ?????ڵ????????Ե?ʱ?򣬡???ѧ?ҡ???־Ӧ?˶??????????ڴ?????ͨ???Ȿ??־???????ԵĻع飬???????ǶԿ?ѧ?硢?Կ?ѧ?ҵĹ?ע??
    ????????ѧ?ҡ????????ܳ?Ϊ???˽??ѧ?硢??ʶ??ѧ?ҵĴ??ڣ?ϣ??????ͨ???Ȿ??־???ԿƼ?????????һȺ????һ??ȫ?µ???ʶ??
        ??Ҫ˵?????????ڿ??????С??????ᆳӪ????֤???͡???ֵ????ҵ??Ӫ????֤??????Ҫ??????־???ļ???ֵ????ҵ???е???Ϣ????ҵ??(????????Ϣ????)????վ???ǿ?ѧ????־?ٷ???վ??ֱͶ?????????????ϵ??־??༭????
    ?ÿ??????????ݿ???¼??
    1????¼?????
    ???????ų?????????¼???й?֪????¼??ά???ڿ?????¼???????ݿ???¼
    2?????ݣ?
    DC???ݡ?MARC????
    3???ݲأ?
    ????ͼ??ݹݲء??Ϻ?ͼ??ݹݲ?
    ??ѧ????־??Ҫ??Ŀ??
    Ӧ?÷????ۡ????ӿ?ѧ????Ϣ??ѧ?????̿?ѧ??Ӧ?ÿ?ѧ???????о?Է??ѧ???¶?̬????Ϣ??Ѷ????
    ??ѧ????ϵ??ʽ??
    ??ַ??????????????????·8???ִ????A??5??A??
    ???????룺100013
    ?绰??010-64465797;64462375
    ?ٷ???վ??www.scientists.com.cn
    ??ѧ????־????Ŀ¼??
    Ҫ??
    ??Ӱ
    ͼ־
    ??η????
    ??ʯ????
    ????ڤ????
    ֻ??һ???޺?
    ???????Ѫ??
    ??????ļ?˵
    Զ???????????
    ???ʵ?Һ????
    ?۷?ɹ?ⳡ?־?ս
    ??????ĺ???֮??
    “???????”ŵ??
    Ӱ???B????ѧ??
    ???겻??·Ǯ????
    ??һƬ??ɫ?ľ???
    ???ػ????????????
    ???׷?֮????û?뵽
    ??ɺ????????ʰ??
    ?й?????ѧ֮????????
    ???ŵ?????????????????
    ?¶??Ľ?????ʦ?Ʊ?????
    ??????Ϊ????????“????”
    ??????½??????????????
    ?ӺڿƼ????׿Ƽ??????????˻?
    ???ڵ??䶳??˽?⵽???ж?Σ???
    ????“Ģ????”????ҵ????????Ң
    ?????ܷ??????ִ?????ж????????
    ??ҫͯ??,?????й?——?ڶ?????п?ѧ??չ???Ӱ
    ??ѧ????־???飺
    1?????±???Ҫ??̣??ܸ???????˼?룬һ?㲻????20?????֣???Ҫʱ?Ӹ?????
    2??????Ӧ???????????Ĺ淶???????Ķ???????һ????2500-8000??Ϊ?ˣ???Ҫ????ɲ??ܴ?????
    3????Ŀ?????Ӧд????????????λ???ơ????ڳ??С??ʱ࣬??λ???߷ֱ??г???????Ϣ
    4????????븽??100-300?ֵ?????ժҪ??3??5???ؼ???
    5???????»?û?????Ŀ????????[??????Ŀ]??Ϊ??ʶ????ע????????Ŀ???ƺͱ??
    6????????ͼ????Ҫ?????????Ա???????????ݣ?ͼ??Ӧ??ƺ??????Ⱥ?ֱ????ͼ?????
    7????????ע?????????Ա𡢼??ᡢ???????¡?ѧ????ְ?ơ???????λ????ϵ?绰????ϸ?ʼĵ?ַ
    8??ϣ??????Ͷ??ʱ??ؽ?????Ҫ?ز??????????Լ???༭???ĺ??ڹ?????????лл??????
    8???༭????Ȩ?Ը????????ɾ????ͬ?????ڸ????????
    9??????һ???Ͷ??????һ???Ͷ?ߣ?һ?в???????????߳е?
    10????ѧ????־¼??֪ͨ??Ϊ?ż??棬????֪ͨ????ÿ?ݡ?????ϸд?????ŵ?ַ
    11???????ܱ?¼?ã?ˡ???˸壬???????????׸壬??ͬ???????????????ʽ????????תͶ????
    12????վ???ǿ?ѧ????־??Ϳ?ѧ?ұ༭???ٷ???վ
    13??????ÿ?Ͷ?壬??ֱ?????ѧ????־??༭????ϵ
    ?ؼ????Ķ???
    ????ѧ??10-20
    ?Ƽ????õ??? 12-28
    ???ܳ??? 12-28
    ??????ѯ
    ?Ƽ??ڿ??Ķ?ȫ??
    .