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[热点] 实验室接单子 Gp860DF 2026-01-14 刚刚
[文献检索] 求助5-Bromo-1H-pyrrolo[2,3-b]pyridine 183208-35-7的SCI合成方法 3 (2/156) oyxkfc 2009-04-09 2009-04-09 13:59:16 by oyxkfc
[信息搜索] [转载]ChIN 化学期刊与杂志 (0/104) changyur_woo 2009-04-09 2009-04-09 13:40:03 by changyur_woo
[文献检索] 请问哪里可查到美国专利啊 (4/264) sduszy 2009-04-08 2009-04-09 10:04:14 by 艾薇
[数据库知 ] 共享SCI使用说明课件 (1/238) learnholic 2009-04-06 2009-04-08 20:27:40 by hezh911
[文献检索] [关贴]求文献一篇 2 (0/99) xiaoyue1199 2009-04-08 2009-04-08 17:06:27 by xiaoyue1199
[信息搜索] 谁知道德国化学会主席Klaus Müllen 是哪个刊物的主编,有奖!! (2/276) zhxch369 2009-04-07 2009-04-07 20:08:59 by zhangquee
[信息搜索] 日本人的英文名字如何缩写? (0/1498) zkl110110 2009-04-06 2009-04-06 21:33:48 by zkl110110
[数据库知 ] [关贴]wiley 检索问题? 5 (4/343) zhuyizhong 2008-05-28 2009-04-06 15:53:20 by zhangquee
[信息搜索] 求助:哪里可以下载到稀土元素化学的课件? (1/212) cuihuali07 2009-03-10 2009-04-04 19:43:59 by pigdavid
[文献检索] 【原创】用google查密码.pdf【已搜无重复】    ( 1 2 3 4 5 6 .. 38 ) (376/9488) nafgnaw 2008-04-28 2009-04-04 14:49:07 by luo0xy
[文献检索] IP被ACS封了怎么办?    ( 1 2 ) (10/1039) whynotbest 2009-03-25 2009-04-03 22:52:24 by stred
[信息搜索] 数据求助,10金币酬谢 (3/350) xiaoya605 2009-04-03 2009-04-03 19:54:45 by xiaoya605
[数据库知 ] 哪儿找好用的中文数据库呀? (2/213) 1949876 2009-04-03 2009-04-03 17:02:10 by 1949876
[信息搜索] 介绍一个论坛360仪器网 (4/362) jinhx87 2009-03-24 2009-04-03 16:59:26 by shokubai
[信息搜索] 2009年中国大学排名(武书连)前100名    ( 1 2 ) (评阅+1) (11/1188) feige356 2009-01-08 2009-04-03 14:42:24 by wutaoxx
[文献检索] 我也来推荐一个文献检索学术互助休闲娱乐的综合性论坛 (3/418) 赵李孙 2008-12-04 2009-04-02 20:09:55 by sharing5771
[信息搜索] 求助 有谁知道PA6的比热容,或者怎样去测试,用什么仪器可以测试? (0/103) fpg7411 2009-04-02 2009-04-02 15:53:30 by fpg7411
[数据库知 ] 【求助】求这种类型的实例 10 (0/144) 1949876 2009-04-02 2009-04-02 15:21:58 by 1949876
[信息搜索] 请教:聚吡咯与氨气的响应机理有哪些 (1/216) zhangl85 2009-04-01 2009-04-02 14:23:31 by heartgoing
[专家讲座] 求助 (1/111) 浪客剑心 2009-03-31 2009-04-01 09:26:34 by zhangquee
[信息搜索] [关贴]信息搜索 6 (0/107) zhangl85 2009-03-31 2009-03-31 16:55:30 by zhangl85
[数据库知 ] [关贴]氯化胆碱放置在空气中后的产物 5 (0/204) guoyujing 2009-03-31 2009-03-31 16:13:31 by guoyujing
[信息搜索] 氢化物的热力学数据 4 (0/134) brisky1 2009-03-31 2009-03-31 15:21:14 by brisky1
[文献检索] 求助检索知识 (0/128) 风神木 2009-03-31 2009-03-31 14:08:06 by 风神木
[信息搜索] 国际超临界流体大会多久一次 (0/103) zdan 2009-03-31 2009-03-31 10:24:13 by zdan
[信息搜索] [关贴]保质期计算求助 (0/114) chenxiaoqi 2009-03-31 2009-03-31 10:08:25 by chenxiaoqi
[信息搜索] 常用数学模型及建模方法(doc文本) (评阅+2) (2/381) lightliang 2009-03-12 2009-03-30 21:25:41 by eaglewendy
[信息搜索] [关贴]有谁测过红外,原子吸收? (0/109) 未来 2009-03-30 2009-03-30 15:57:17 by 未来
[信息搜索] [关贴]硝酸银溶于甲醇吗? (0/296) mengxi13 2009-03-30 2009-03-30 10:29:47 by mengxi13
[数据库知 ] 大学中的资源怎么用 (2/329) redcoconut9931 2009-03-21 2009-03-30 10:29:17 by chenkyn
[文献检索] 遇到麻烦,求教! (0/100) badminton1881 2009-03-29 2009-03-29 22:16:27 by badminton1881
[文献检索] 查CA? (1/318) jiana 2009-03-29 2009-03-29 17:25:41 by zhangquee
[信息搜索] [关贴]【原创】推荐:最全高校课件教案资源网站之一【已搜无重复】 (金币≥65535)(0/11) wmdyfh 2009-03-29 2009-03-29 13:54:11 by wmdyfh
[信息搜索] 请教!容抗是怎么形成的 (3/184) gxkk 2009-03-29 2009-03-29 12:42:37 by chaokiang
[信息搜索] [关贴]中国历史版图变化历程 (0/128) baggiohaifeng 2009-03-27 2009-03-27 20:15:17 by baggiohaifeng
[信息搜索] [关贴]聚合度 (0/184) fuchengyu 2009-03-27 2009-03-27 15:03:13 by fuchengyu
[信息搜索] [关贴]主要溶剂的沸点和毒性 (0/119) mengyun11 2009-03-26 2009-03-26 17:30:21 by mengyun11
[文献检索] 分享三个查全文的好网站    ( 1 2 3 ) (评阅+2) (29/1939) li-hs454 2008-03-29 2009-03-26 13:06:23 by 夏伟
[信息搜索] 求助-硅片用抛光液行业调研报告 5 (0/135) xxmcww 2009-03-25 2009-03-25 16:51:49 by xxmcww
[信息搜索] 求助-PU玻璃磨边抛光砂轮的研制报告 2 (0/176) xxmcww 2009-03-25 2009-03-25 16:46:11 by xxmcww
[信息搜索] [关贴]求助!!急需 ITO玻璃切割刀 (0/163) shenyang_c 2009-03-25 2009-03-25 15:16:26 by shenyang_c
[数据库知 ] [关贴]讨论问题 (0/95) andylulei 2009-03-25 2009-03-25 15:09:59 by andylulei
[数据库知 ] 关于磷的化学反应 (4/355) Darcy6953 2009-03-23 2009-03-25 13:01:57 by xtuchen
[数据库知 ] [关贴]求教一个溴化反应的机理 1 (0/220) sail335 2009-03-25 2009-03-25 11:14:38 by sail335
[信息搜索] 【求助】哪里能查到铝合金的时效硬化曲线? (0/144) zhangcf 2009-03-24 2009-03-24 18:05:32 by zhangcf
[数据库知 ] ppt使用技巧 (4/463) search8699 2009-03-07 2009-03-24 11:07:22 by loveyy
[信息搜索] 只是求助:ML是多厚? (1/206) zhenluhe 2009-03-21 2009-03-24 00:45:47 by juelian
[信息搜索] 怎么查找acm出版的会议论文集的封面? (0/206) woshiliangke 2009-03-24 2009-03-24 00:28:16 by woshiliangke
[数据库知 ] [关贴]大量分钟数据变5分钟平均的方法 (金币≥2)(0/24) netpuppy 2009-03-23 2009-03-23 11:46:08 by netpuppy
[信息搜索] word中如何删除空白页 (7/437) luyunqiang 2009-03-15 2009-03-23 11:25:41 by wanggw
[信息搜索] 我想学labwindow怎么办 (0/102) 061647 2009-03-22 2009-03-22 23:01:18 by 061647
[信息搜索] 转帖:国内最大的两个网盘(rayfile和纳米盘)神秘资源下载搜索技巧 (1/544) houyaohua 2009-03-01 2009-03-21 12:30:17 by wanlichuan
[数据库知 ] 知识求助 3 (0/140) mxw2008 2009-03-20 2009-03-20 21:20:33 by mxw2008
[信息搜索] TTF分子有氧化-还原性的原因是什么? (0/125) 20042004mf 2009-03-20 2009-03-20 21:05:05 by 20042004mf
[文献检索] 有机太阳能电池 (0/238) laoda8310 2009-03-20 2009-03-20 13:33:32 by laoda8310
[信息搜索] [关贴]求助测膜的分散性用什么仪器及怎样涂膜 (0/83) zhangjing2771 2009-03-19 2009-03-19 21:43:59 by zhangjing2771
[文献检索] [关贴]畜禽品种资源调查 (0/87) jxndaf 2009-03-19 2009-03-19 17:07:07 by jxndaf
[信息搜索] 最全的化学数据库 (2/486) luofulian 2008-12-26 2009-03-19 11:56:59 by zjutguo
[文献检索] 近日 发现一免费下载外文文献的好地方 免费的 (金币≥10)(9/369) 爱的惯性 2009-03-16 2009-03-19 11:42:23 by 爱的惯性
[信息搜索] 请问10wt.% 是什么意思 (2/338) hj11609 2009-03-13 2009-03-18 16:14:17 by ferryman99
[信息搜索] [关贴]急问消旋双羧酸拆分有哪里方法 (0/102) apis 2009-03-18 2009-03-18 08:42:16 by apis
[信息搜索] [关贴]阴离子交换树脂的问题 (0/163) 雨晴678 2009-03-17 2009-03-17 16:02:51 by 雨晴678
[信息搜索] [关贴]求助 (0/81) wwwttwwt 2009-03-16 2009-03-16 21:07:24 by wwwttwwt
[数据库知 ] [关贴]求助 (0/85) tantan@ 2009-03-16 2009-03-16 19:19:53 by tantan@
[信息搜索] [关贴]救命啊!!!!! (0/99) lv840716 2009-03-16 2009-03-16 16:08:24 by lv840716
[信息搜索] 求信息 5 (0/153) zhaobeibei 2009-03-15 2009-03-15 20:55:57 by zhaobeibei
[信息搜索] [关贴]求数据 (0/94) zhaobeibei 2009-03-15 2009-03-15 20:48:54 by zhaobeibei
[文献检索] 求助:这些参考文献作者的姓名拼写错在哪里? (2/225) huyangjian 2009-03-14 2009-03-14 19:27:39 by huyangjian
[信息搜索] [关贴]求助核磁共振数据分析 5 (0/141) zhongzhi 2009-03-14 2009-03-14 16:03:52 by zhongzhi
[信息搜索] [关贴]求助核磁共振样品预处理方法 5 (0/196) zhongzhi 2009-03-14 2009-03-14 15:59:16 by zhongzhi
[数据库知 ] 将数个已转档成PDF之档案合并成一个PDF档 - (3/455) 言论压力 2009-03-07 2009-03-13 18:27:16 by 言论压力
[信息搜索] 请问文献中的 mol% 是什么意思 (2/166) 02115101 2009-03-12 2009-03-12 22:30:19 by liangniao
[信息搜索] 【分享】找到一个看最新nature、science、cell文章的好网站【已搜索无重复】    ( 1 2 3 ) (22/1346) gleam0316 2008-11-05 2009-03-12 16:18:47 by utahjazz
[信息搜索] 国内被SCI收录的期刊一共有多少呀? (1/370) deradevil 2009-02-23 2009-03-09 21:12:36 by chenguorui
[数据库知 ] 能将sci都包括了吗 (1/175) zhy2219 2009-03-09 2009-03-09 21:06:34 by chaokiang
[信息搜索] [关贴]求助:生物,化学传感器的检测极限如何计算出来的? 8 (0/292) airmake 2009-03-07 2009-03-07 00:47:52 by airmake
[数据库知 ] [关贴]国外大学教授教你怎么查资料 (0/252) xuanxuan9608 2009-03-06 2009-03-06 11:00:49 by xuanxuan9608
[信息搜索] 求助:生物信息学 (0/103) perfei 2009-03-05 2009-03-05 18:43:47 by perfei
[信息搜索] 求助:如何查询药物的研发历史 (0/1809) bette 2009-03-05 2009-03-05 11:40:26 by bette
[信息搜索] 巴西的数据库 (评阅+2) (6/327) peiyunchang 2008-10-15 2009-03-04 17:14:57 by bigpanda
[专家讲座] 寻找全文的另类方法(转) (评阅+1) (2/509) 冰中之火 2008-04-06 2009-03-04 16:56:14 by bigpanda
[数据库知 ] XRD 的 UXD 格式问题 (7/284) zhangyoufa 2009-03-03 2009-03-04 08:14:31 by zhangyoufa
[信息搜索] 求助MDI Jade6.5 10 (0/455) qludan 2009-03-03 2009-03-03 11:03:40 by qludan
[数据库知 ] 试验统计中的“F比”是什么意思?其值大于1就有意义吗? 4 (1/594) hu521xuan 2009-03-02 2009-03-02 18:44:24 by lifuyuan38
[信息搜索] [关贴]关于正骨 (2/119) cll-1103 2009-03-02 2009-03-02 13:00:41 by cll-1103
[信息搜索] [关贴]求助:如何溶解钽? (0/107) eltonlin 2009-03-02 2009-03-02 11:02:35 by eltonlin
[信息搜索] 有关SPSS13.0的求助 5 (2/235) xuyannd 2009-03-01 2009-03-02 09:22:06 by xuyannd
资源 [ 查看全部 ] 作者 最后发表
[专家讲座] 【原创】做了个求助格式专用的endnote输出文件,方便大家发文献求助帖 (6/326) yellowkey 2009-04-05 2009-04-07 19:59:55 by zhangquee
[文献检索] 好消息,美国斯坦福大学免费全文资源    ( 1 2 3 4 5 6 ) (264/15090) liqun8438 2008-07-14 2009-04-07 17:36:39 by big_mug
[数据库知 ] [关贴]中华文化5000年(PDF)【已搜索无重复】 (0/30) dboy16888 2009-03-30 2009-03-30 14:40:47 by dboy16888
[专家讲座] 如何看小语种的专利? (5/416) zhangquee 2009-02-27 2009-03-27 20:02:59 by zanghao
[文献检索] 非常棒的查文献全文的网址--中英文期刊都有 (28/554) zyq__915328 2009-03-10 2009-03-27 13:48:45 by zyq__915328
[文献检索] 【分享】 研究生学习要会熟练运用三个工具 (3/872) weirenhn 2009-03-22 2009-03-27 11:29:27 by caiyun
[数据库知 ] web of science培训 (13/868) simple2007 2008-03-21 2009-03-19 14:56:42 by 英子8153
[信息搜索] ▲▲▲用迅雷高速下载Science , nature等刊物★★◆    ( 1 2 3 ) (149/14155) bulmos 2008-03-19 2009-03-19 14:54:34 by pet2008
[文献检索] 精华II新平台ISI Web of Knowledge 4.0的使用-20多个ppt,共200多M的资料    ( 1 2 3 4 5 6 ) (266/12263) icku 2008-04-10 2009-03-15 08:35:52 by youhua13
[信息搜索] 原创—Rapidshare 使用流程(图解) (2/101) jackitaly 2009-03-10 2009-03-11 10:27:30 by laomao123
[文献检索] google scholar 使用指南PPT (9/1210) xwhpp 2008-04-06 2009-03-10 20:15:46 by huding8099
[文献检索] Google Book 下载器最新版【已搜无重复】 (13/1667) nightbird 2009-01-27 2009-03-07 17:02:28 by minimouse
[数据库知 ] 美国ISI Web of SCIENCE和PROCEEDINGS和JOURNAL CITATION REPORTS数据库检索和利用 (14/1127) opq691 2008-09-15 2009-03-07 13:33:49 by sczhao98
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