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[热点] 2023 - Enabling Tools and Techniques for Organic Synthesis asymmsyn 2026-02-27 刚刚
急求——甲基紫与溴酸钾方应历程(钒催化) (1/203) zhanghui255 2009-06-06 2009-06-06 14:40:16 by lc279754323
[已完结]88金币急求:中篇小说选刊、诗刊、词刊电子书09年较新 (8/697) fkz 2009-06-06 2009-06-06 13:53:02 by jiaminl
求助:药用吸附剂 (5/398) jhydyhm 2009-06-05 2009-06-06 10:04:53 by jhydyhm
一百金币求碘化铯薄膜的制备方法    ( 1 2 ) (16/1270) lovejhj 2009-06-05 2009-06-06 09:44:14 by sunnybrucelee
求教"Js/Agent.nix"是什么病毒?如何删除? (2/725) dongweiL 2009-06-05 2009-06-06 06:13:31 by gene121
寻求TNF-α、IL-6、IL-2、SOD、GSH、ALT、AST、ROS、AIF、SMAC测定方法 (8/808) 2514 2009-05-28 2009-06-05 23:53:39 by 2514
求09瑞星序列号 (5/412) dreamfly8803 2009-06-03 2009-06-05 22:32:34 by brilliant
求助文献一篇 (7/255) ctw1979 2009-06-05 2009-06-05 22:20:18 by 大内马甲
中科院    ( 1 2 ) (10/624) 零0114 2009-06-05 2009-06-05 22:10:22 by iceman0321
帮宝宝起名字    ( 1 2 3 4 5 6 .. 12 ) (110/2566) yanyan556 2009-05-20 2009-06-05 19:26:17 by rheolwjj
【求英文资料】+【有效期至2009年7月7日】, (5/505) 小青虫6709 2009-06-05 2009-06-05 17:58:45 by qqzijin
急求参考文献格式 (5/332) izhy 2009-06-05 2009-06-05 17:39:14 by huangfeng9706
启东到烟台长途汽车随车电话 (5/386) zhaojunjun6682 2009-05-30 2009-06-05 15:43:08 by yj0615
问下铜的比热容,或哪里查 (8/431) 王语嫣 2009-06-05 2009-06-05 14:46:34 by likai0711
急求共沉淀法制取镍锌铁氧体的资料 (4/402) lambert6909 2009-05-29 2009-06-05 14:03:33 by wgl2006
求一网络资源下载 (2/221) 小木虫2008388 2009-06-05 2009-06-05 12:46:42 by brilliant
哪些无机盐可溶于DMF? (7/2026) hanwq744 2009-06-04 2009-06-05 08:06:26 by kuramahui
化工专业的英文翻译2 (0/148) zhaodiyu 2009-06-04 2009-06-04 18:54:00 by zhaodiyu
求电子天平的说明书 (1/138) zhaosen 2009-06-04 2009-06-04 18:51:43 by brilliant
求助:有机化学反应后,产率一般都怎么算? (4/409) 小辉007 2009-06-04 2009-06-04 17:54:07 by 点点风
帮忙下载维普期刊三篇!!! (9/517) shootyou25 2009-06-04 2009-06-04 16:40:37 by 言论压力
为侄女求名,端午生的,    ( 1 2 3 ) (27/984) 毛毛虫5982 2009-06-02 2009-06-04 16:39:50 by shaoyj9008
【细胞测试】+【有效期至2009年06月10日】 (3/202) 锐舞派队 2009-03-27 2009-06-04 12:58:26 by zhangyoufa
【求助】有关无机聚合物知识介绍 (7/543) yeashin 2009-05-31 2009-06-04 11:35:14 by yeashin
投稿须知 (3/501) shangqiu 2009-06-04 2009-06-04 11:21:47 by lilacdan
电脑C盘的问题 (4/381) 人善天不欺 2009-06-03 2009-06-04 10:47:55 by 人善天不欺
2-氨基-1-丙醇气相色谱分析方法 (金币≥10)(3/48) yanyunli0127 2009-06-04 2009-06-04 10:21:17 by crity328
询问凯氏定氮仪 (3/444) dh2007 2009-05-31 2009-06-04 10:05:28 by xsj2380
[关贴]求助找回账号【有效期至2009.07.01】 (8/622) Α 2009-06-03 2009-06-04 08:32:02 by guangliang
什么是激子波尔半径 (4/3813) fenxiangwxh 2009-06-03 2009-06-04 07:31:27 by 唐小梅
(求助)能看主力资金动向的软件 (5/215) fengchenhui 2009-03-10 2009-06-04 03:24:53 by ustcrat
请wfjbioon进来 (4/414) steven1 2009-06-03 2009-06-03 21:59:23 by steven1
50金币求助!《化学分析技术》有效期至2009.06.03    ( 1 2 ) (19/977) hill0792 2009-05-20 2009-06-03 21:04:17 by hill0792
液相噪音太大,什么原因?    ( 1 2 ) (10/645) sxm8646 2009-06-03 2009-06-03 18:52:42 by m11193067
请提供文章的作者,题目,或文章 (1/153) 天池一光 2009-06-03 2009-06-03 17:49:19 by wpq113
origin作图    ( 1 2 ) (14/523) longhua7085 2009-06-03 2009-06-03 15:58:48 by happy02731
请问有关杂多酸负载的问题 (3/533) 寄生草 2009-05-23 2009-06-03 15:51:02 by lw444
[关贴]求买反应釜    ( 1 2 ) (14/441) nano-man 2009-06-01 2009-06-03 15:29:37 by jason168
有谁知道Clariant公司开发出阻燃剂OP-935的具体成分?多谢! (2/774) qiaoersha 2009-06-03 2009-06-03 14:44:12 by yangjianchun
【求药敏试验判定标准】+【有效期至2009年6月3日】 (4/473) gopingwater 2009-06-01 2009-06-03 12:30:47 by j2
电脑盲显卡坏了,急换新显卡 请帮看看选哪个好    ( 1 2 3 ) (22/513) 玉猫 2009-06-02 2009-06-03 10:45:40 by 玉猫
word菜单栏 (2/149) longhua7085 2009-06-03 2009-06-03 10:44:16 by wpq113
【请教一个高中化学问题】【截止2009年6月5日】 (4/368) jiangyue7693 2009-06-03 2009-06-03 10:40:56 by gubangjin
求助电子书 (1/175) 武步华 2009-06-03 2009-06-03 10:33:31 by zhj_888
求助化学文献一篇(截止09.6.5) (2/396) baoyitong 2009-06-03 2009-06-03 09:38:10 by baoyitong
求BCM92035蓝牙驱动 (4/235) a654593 2009-05-11 2009-06-03 09:21:04 by jbhdiy
卡巴斯基7的key过期了,谁有新的啊?【有效期至2008年12月29日】    ( 1 2 ) (13/829) chuhua 2008-12-22 2009-06-03 09:19:17 by jbhdiy
15金币求助日语自我介绍翻译 (7/271) eastlittle 2009-06-02 2009-06-03 09:14:16 by eastlittle
【求助酶工程教案】+【有效期至09年6月6日】 (2/389) zhtt1983 2009-06-02 2009-06-03 08:47:21 by zhtt1983
求助文献一篇奖励金币20    ( 1 2 ) (16/1101) chenglong 2009-05-26 2009-06-02 16:40:16 by lyp0801
求助——请问怎么利用种子下载啊?谢谢了 (9/636) wysong 2009-06-02 2009-06-02 16:28:16 by wysong
求助TG-DSC表征数据分析 (金币≥50)(8/176) t123thk 2009-05-31 2009-06-02 16:17:29 by t123thk
10个金币求一篇文献    ( 1 2 ) (11/538) chenglong 2009-05-30 2009-06-02 16:15:56 by 绿豆
多大功率的电机需要380伏的供电    ( 1 2 ) (13/819) bihui 2009-05-25 2009-06-02 13:56:26 by beyond
[关贴]直接带隙与间接带隙?有效期至2..8.10.20 4 (评阅-2) (2/444) yingzi0012305 2008-10-06 2009-06-02 11:37:37 by jinhongyan2009
【求助重结晶】+【有效期至2008年11月10日】    ( 1 2 ) 11 (13/685) zfchem 2008-10-28 2009-06-02 11:06:26 by zfchem
求助:合成脂的酸值和羟值的快速测定方法 (4/607) liuguangliang 2009-06-01 2009-06-02 09:59:17 by liuguangliang
咨询对羟基苯乙酮等的pka值 (2/304) louxinlong 2009-05-31 2009-06-02 09:22:36 by yangjianchun
word文档 请进    ( 1 2 ) (13/964) chuhua 2009-05-31 2009-06-02 08:52:59 by chuhua
求CAS号 (7/222) tianpenghui 2009-06-01 2009-06-01 18:40:44 by tianpenghui
怎么鉴别混合金属中是否含有金子?    ( 1 2 3 ) (28/1090) 宝贝鱼1121 2009-02-08 2009-06-01 15:16:38 by 宝贝鱼1121
迷茫    ( 1 2 3 4 ) (36/822) 雅克梅林 2009-05-29 2009-06-01 14:24:04 by Leo7888
★-----------请推荐一个最具影响力的论坛-----------★    ( 1 2 3 4 ) (35/1083) xjxlovelxl 2009-05-31 2009-06-01 10:19:20 by Α
用PDF 打开文件 过一阵内容消失    ( 1 2 ) (11/1622) nxdxwy 2009-05-31 2009-05-31 23:08:15 by sarin_2005
质谱中M+23峰是什么意思?    ( 1 2 ) (15/779) ruolanyang 2009-05-27 2009-05-31 16:53:31 by liuyj_1987
求助文献 (4/379) gjq842006 2009-05-31 2009-05-31 15:42:32 by 怕瓦落地2380
求《中国药用辅料》电子版 (3/376) fanzheng101632 2009-05-31 2009-05-31 13:33:13 by hdzy2001
[求助]碳酸二甲酯和甲醇的共沸txy图 (1/212) hujb 2009-05-31 2009-05-31 12:17:22 by wpq113
【求助论文】+【有效期至2009年5月14日】 (1/227) boby456123 2009-05-30 2009-05-31 11:02:12 by whguaixia
【求助论文】+【有效期至2009年6月14日】 (2/199) boby456123 2009-05-30 2009-05-31 10:50:43 by whguaixia
求助:U盘修复 (5/560) jjseu 2009-05-30 2009-05-31 01:51:27 by sarin_2005
求电子书一本 (3/181) majinghanfeng 2009-05-30 2009-05-31 01:30:27 by xiaoshm
有奖投票 谢谢 100金币等你拿    ( 1 2 3 4 5 6 .. 13 ) (123/2089) dawnprene 2009-05-29 2009-05-30 22:19:24 by haijiefeng
想买个本本,给个意见    ( 1 2 3 4 5 6 .. 7 ) (69/1730) feixuan 2009-05-24 2009-05-30 21:48:07 by xiaofeng7823
20币求杭州测量金属镀层厚度的联系方式 (5/390) weii 2009-05-29 2009-05-30 21:40:22 by huaxue1314
求清理系统垃圾的绿色软件【截至05.28.17:00】    ( 1 2 3 4 ) (30/1273) hj11609 2009-05-25 2009-05-30 21:24:55 by 斗神太子焰
谁帮我翻译一下这个摘要啊,谢谢!有奖励 (3/263) 蓝血狼人 2009-05-30 2009-05-30 12:09:18 by wangquande
求助指纹图谱相似性问题[有效期6月1日] (1/236) Astronaut 2009-05-29 2009-05-30 08:02:34 by kmd2005
征集个文章题目,奖金币    ( 1 2 3 4 ) (30/990) wangzh1004 2009-05-27 2009-05-29 21:29:47 by 我们的爱8762
给姓吴和谢的孩子起名,给点建议 (8/495) randywu 2009-05-29 2009-05-29 19:59:33 by randywu
如何上传头像呢?    ( 1 2 ) (13/888) gxsyzhb 2009-05-18 2009-05-29 19:32:38 by xiaopings
求希拉里退选演讲的mp3 (5/420) 电泳 2009-05-29 2009-05-29 15:41:48 by qqzijin
为牛姓女娃求名    ( 1 2 3 4 5 6 .. 7 ) (68/1530) 王大蹲 2009-05-11 2009-05-29 13:25:44 by 山茶蔷薇
想买手机,大家推荐一下    ( 1 2 3 4 5 6 ) (52/1249) heshuilian 2009-05-27 2009-05-29 12:24:26 by taiichi
求男孩张子谦的小名!    ( 1 2 3 ) (25/455) 337453756 2009-05-28 2009-05-29 11:04:02 by 满月2339
请教氟米龙滴眼液的副作用 (5/699) 太湖人 2009-03-10 2009-05-29 10:24:21 by chong1030
刚注册的56邮箱如何进入? (7/710) henry24 2009-03-09 2009-05-29 10:24:14 by lgm19851116
请教一道有关物理和生物的实际问题 (9/262) scarletwine 2009-03-10 2009-05-29 10:24:08 by scarletwine
紧急救助 (4/243) liuqiangchem 2009-03-10 2009-05-29 10:24:02 by chengzi2703
20金币求梁姓女孩姓名    ( 1 2 3 4 ) (39/1720) ygchen719 2009-03-08 2009-05-29 10:23:56 by lyt_688
在哪可买到20~300微米之间孔径的筛网 (5/546) jennyzeng 2009-03-06 2009-05-29 10:23:50 by lgm19851116
我的Ag/AgCl参比电极漏液了,怎么办? (6/729) falcon-chen 2009-03-04 2009-05-29 10:23:44 by lgm19851116
求助一本书【元素的分光光度测定】 (1/297) yuan1692 2009-03-10 2009-05-29 10:23:38 by zhumenjun
给陈姓男孩起名字    ( 1 2 ) (19/585) cyh2010 2009-03-09 2009-05-29 10:23:32 by cyh2010
【求助帮忙改文献格式】+【有效期至2009年3月15日】    ( 1 2 ) (15/873) xiangqi036 2009-03-10 2009-05-29 10:23:26 by wshss
分子尺寸大小求教 (4/339) zhangsh04 2009-03-10 2009-05-29 10:23:20 by 沙漠王子
请问什么地方可以做生物样品的电镜?    ( 1 2 ) (10/317) guoyan87341305 2009-03-09 2009-05-29 10:23:13 by lqllinqiaoli
紧急求助:一个单词的翻译 (5/235) shij1985 2009-03-10 2009-05-29 10:23:07 by shij1985
求助:从昨天开始一打开小木虫网站就出现病毒提示tjs.tongji.yahoo.com.cn (7/257) happy365s 2009-03-09 2009-05-29 10:22:18 by happy365s
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