24小时热门版块排行榜

>论坛更新日志 (3959)
>导师招生 (720)
>论文投稿 (397)
>休闲灌水 (218)
>硕博家园 (217)
>文献求助 (162)
>考博 (138)
>新药研发 (98)
>虫友互识 (92)
>学术会议 (86)
>公派出国 (84)
>考研 (71)
>基金申请 (68)
>论文道贺祈福 (52)
>博后之家 (46)
>教师之家 (46)

返回列表

当前主题已经存档。

ttyl

金虫 (正式写手)

应助: 0 (幼儿园)
贵宾: 0.1
金币: 831.5
帖子: 382
在线: 59.4小时
虫号: 22528
注册: 2003-09-02
专业: 政治经济学

[交流] 大量经典免费资源

[watermark]???????
http://www.lib.tju.edu.cn/navigation/freedb/default.htm

  ????????????
?л????????????????????????????????????
?й??????????????????
?????????????(??????)
CNKI??????????????????
?й??????????????????????????????
??????????????USPTO?????????????????
??????????????????????????
????????????
???????????????
?????????????????

  ???????????
PERINORM????????
???????????
??????е??????????
??????????????????
IEEE?????
ASTM(?????????????????)???
ANSI(?????????????)???
ISO???????
ILI????????

  ???????棺
NASA?????????
?????????DOE?????????
??????????AD?????????
?????????????????

  ????????
e-Print arXiv ?????????
Zentralblatt MATH--??????????????????
CAPSXpert??????????????

  ???????飺
The National Academies Press??NAP???????????

  ????????
Digital Technical Journal
Carleton University Student Journal of Philosophy
Australian Humanities Review
Australian Humanities Review
ASIAWEEK ???????????
Journal of Mind and Behavior [JMB]
Ariadne
Applied Semiotics / Semiotique Appliquee?????????
The Journal of Generative anthropology
???????????t?W?W??
??????????
Engineering E-journal Search Engine
HighWire Press ???????[/watermark]

回复此楼