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[热点] 要不要辞职读博? 奶酪小狗 2026-01-14 刚刚
蒽与马来酸酐反应后的产物怎么纯化? (3/682) yiyunlai 2009-07-12 2009-07-12 21:00:31 by yiyunlai
求助检索1篇正常大鼠学习记忆差别的论文 (7/282) gene112 2009-07-12 2009-07-12 20:10:07 by gene112
咪唑/三唑烷烃的物化性质 (4/208) sumwindy 2009-07-11 2009-07-12 19:47:05 by zlqaicry
寻求,血红蛋白与联苯胺的作用机理    ( 1 2 ) (10/241) 704653874 2009-07-11 2009-07-12 18:02:45 by song_emu
求大伙给我朋友公司起个名字    ( 1 2 3 4 5 6 .. 14 ) (131/2135) liuxx_219 2009-03-31 2009-07-12 09:50:27 by phtochemistry
[关于出国留学』【有效日期2009年7月15日】 (9/189) wj20051051 2009-07-11 2009-07-11 23:43:57 by liuliyanemily
次氯酸与甘氨酸和三乙胺 (4/251) jql1314 2009-07-11 2009-07-11 20:36:43 by ly2006hx
请问HEDP是不是电解质? (5/253) tomsqi 2009-07-09 2009-07-11 17:46:03 by lovelychee
100金币求京东代金券 (9/408) anantara 2009-07-10 2009-07-11 14:43:01 by anantara
求助caspase3和spectrin的提取方法 (8/278) melodycl 2009-06-10 2009-07-11 14:20:30 by 小小木船
请配位化学或者结构化学高手帮忙解答 (5/311) lixin3369 2009-07-10 2009-07-11 13:53:41 by lixin3369
求2000-2008年山东省花生及玉米的产量及价格 (3/108) lwq8229 2009-07-11 2009-07-11 11:26:21 by lwq8229
求教:有关阻隔温度(Blocking temperature)知识 (2/584) ahulws 2009-07-11 2009-07-11 11:10:59 by wxq_
求助:苯的测定    ( 1 2 3 ) (25/467) moye0925 2009-07-06 2009-07-11 11:05:54 by lijz013
甘氨酸的种类    ( 1 2 ) (11/367) s308100075 2009-07-06 2009-07-11 09:52:10 by s308100075
急求帮忙分析一下    ( 1 2 ) (16/382) jinandaxue 2009-07-10 2009-07-11 08:27:29 by zhanglm8158
这个视频嗅探到了,为何却无法下载    ( 1 2 ) (11/424) chineseway 2009-07-04 2009-07-11 03:32:39 by georgezhou
询问:关于氯化亚锡和硫化钠溶液调节PH (2/426) seawaveboy 2009-07-10 2009-07-10 23:52:54 by seawaveboy
咪唑-盐酸缓冲溶液怎么配? (4/357) yu.yurui 2009-07-10 2009-07-10 23:08:23 by chenlang9966
山东考生480分左右,能报考什么学校    ( 1 2 3 ) (25/676) 红颜 2009-07-09 2009-07-10 22:16:05 by panshuang
求助光谱分析 (9/250) ganlin313 2009-07-09 2009-07-10 22:12:36 by dreampursuer
求助polymer handbook (6/168) jingguo 2009-07-10 2009-07-10 18:05:38 by jingguo
亨利常数 (2/177) leizi8586 2009-07-07 2009-07-10 16:57:27 by yanfeiyan
这个视频嗅探到了,为何却无法下载 (5/257) chineseway 2009-07-04 2009-07-10 13:20:59 by chineseway
推荐好的彩票网站?    ( 1 2 ) (12/353) menidollover 2009-05-04 2009-07-10 12:24:50 by woommoow
求<有机化工工艺>课件 20B 在线等待!! (9/431) wangzhi12.12 2008-12-19 2009-07-10 11:04:16 by xuefeng45
请问叉烧包怎么做的 (6/232) yangmin0904 2009-07-09 2009-07-10 10:26:06 by maths2651
求助“wet calcination”的意思,及具体操作 (6/205) 小小忍 2009-07-07 2009-07-10 10:04:12 by leonumn
德国罗威邦Lovibond 多用途微电脑COD/TOC测定仪COD消解试剂配方    ( 1 2 ) (11/727) 雅克梅林 2009-07-09 2009-07-10 10:00:35 by xjliuhit
有没有在郑州金水区租房的虫子,现有好住房急需出租 (4/202) zj19820305 2009-07-08 2009-07-10 09:57:06 by heheduduku
有什么软件可以将录音的背景噪声去除? (7/399) menidollover 2009-07-08 2009-07-10 09:15:39 by ahui728
发文章领金币    ( 1 2 3 4 5 6 .. 15 ) (143/3530) a410731466 2009-03-23 2009-07-10 08:56:20 by enoughfeng
求‘化学化工专业英语’一书 (7/297) zhangtao097769 2009-07-04 2009-07-10 08:44:12 by zhangtao097769
求中小企业创新奖申报书模板,有效期至7月10日 (3/180) 雄起 2009-07-09 2009-07-09 23:36:59 by 雄起
【求助:奥氏气体分析器的使用原理及方法】+【有效期至2009年07月15日】 (5/179) pingzhou7798 2009-07-09 2009-07-09 22:38:31 by pingzhou7798
生物传感器电极清洗求助! (3/195) wzf9596 2009-07-03 2009-07-09 21:11:41 by lighthouse
优质纯柠檬酸钠纯化 (2/154) yysh_1997 2009-07-09 2009-07-09 20:42:52 by yysh_1997
请教FeCl3介质的反应釜釜体材料 (3/181) lblwsj 2009-07-09 2009-07-09 20:27:02 by yangjianchun
aP2-nSREBP1c是怎么结合或处理的? (2/173) jiangyue8558 2009-07-09 2009-07-09 19:01:34 by 小小木船
SCT-1细胞系不同中文名称的区别 有效期至2009年9月1日 (1/153) athenann 2009-07-08 2009-07-09 18:59:58 by wxq_
[资源下载] 求助 中医内科学教材第五版和第七版pdf格式(截至7月10日) (3/672) 我好穷 2009-07-08 2009-07-09 18:59:09 by wxq_
《中药分析》王强 ,本科用课件PPT、教学大纲和笔记!! (6/301) shooting_z 2009-07-09 2009-07-09 18:53:26 by lhm_hnyj
试验设计有哪些比较好的论坛 (4/169) star19831106 2009-05-12 2009-07-09 18:53:17 by star19831106
请问NOA71紫外光固化胶的主要成分是什么? (3/461) xmpan_116 2009-07-09 2009-07-09 18:50:59 by wxq_
求代理中国论坛注册需要的邀请码 (1/187) 040400143 2009-07-07 2009-07-09 18:45:33 by wxq_
有没有谁做过穆斯堡尔啊??????? (4/240) csuzmq 2009-07-01 2009-07-09 18:34:02 by changzhong
双草酸硼酸锂的水相合成若干问题 (1/277) majun04 2009-07-05 2009-07-09 18:32:32 by wxq_
nano. letter如何投稿 (3/322) 李江涛 2009-06-08 2009-07-09 17:48:30 by w381805837
【求T检验统计】+【有效期至2009年7月20日】, (1/108) yanfeng0202 2009-07-04 2009-07-09 17:46:50 by wxq_
求助文献 (3/192) 万能虫 2009-07-05 2009-07-09 17:20:07 by lijz013
[ITS序列通用引物][有效期至2009年9月1日] (2/177) 十年一剑888 2009-07-08 2009-07-09 15:55:36 by 十年一剑888
V50引发剂在50度,60度,70度的半衰期 (2/1035) 3866321 2009-07-09 2009-07-09 15:28:50 by lizhou691
三乙胺盐酸盐与氢氧化钠 (4/972) jql1314 2009-07-09 2009-07-09 14:19:58 by rjw999
化学品缩写 (3/230) fg2009 2009-07-09 2009-07-09 13:46:48 by leonumn
有关PH计算问题 (2/232) badboyinsky 2009-07-09 2009-07-09 12:49:43 by kiominc
co2气提法制尿素 (9/342) mithradet 2009-07-08 2009-07-09 11:25:37 by mithradet
请教大家什么型号的蒸馏水器或去离子水比较好 (3/168) yuan1692 2009-07-09 2009-07-09 10:20:33 by wxq_
求助实验中的问题谁做个用2-氰基-4“-溴甲基联苯这个原料 (5/296) 猪猪8058 2009-06-25 2009-07-09 09:40:06 by 猪猪8058
求几篇万方数据库会议文献! (6/247) gulie1984 2009-07-04 2009-07-09 08:43:50 by DUYASHI
实验室按照公司的形式来管理    ( 1 2 3 ) (22/381) merrylutao 2009-07-01 2009-07-09 08:03:00 by hfb319
求电子书四本: (6/280) baiyangimr 2009-07-05 2009-07-09 03:06:07 by fyzxiaopi
装了卡巴斯基后,遨游没有办法用了    ( 1 2 ) (10/219) yjm1122 2009-07-06 2009-07-09 02:53:40 by fyzxiaopi
讨论表面活性剂    ( 1 2 3 ) (22/432) mikai 2009-07-04 2009-07-08 16:49:27 by 刀尖上的舞精灵
sandwich type photoelectrochemical solar cell”指什么? (3/159) rinbiad2007 2009-07-01 2009-07-08 16:46:50 by nucleus01
碳苷怎么合成 (3/182) 一米阳光7298 2009-07-05 2009-07-08 16:44:50 by wxq_
求SSPC-Paint 38标准的中文版    ( 1 2 ) (评阅+5) (10/323) dapeng_njust 2009-06-18 2009-07-08 16:42:35 by werr
求助,磺胺类化合物亲水亲油值是多少 (1/146) kangshengsu 2009-06-14 2009-07-08 16:38:50 by shuwenchao
求助半抗原免疫反应的问题? (3/193) pearshunshun 2009-07-08 2009-07-08 16:12:01 by antibody01
Q宠物生病了!!    ( 1 2 3 ) (20/401) yu520 2009-06-19 2009-07-08 15:38:13 by yu520
怎样利用热重方法来测试(计算)氧化物的氧扩散系数 (1/139) titant 2009-07-08 2009-07-08 15:24:19 by yemin980
急,急,求助一道有机波普分析题(截止到今天下午三点) (7/240) liyamin3502 2009-06-22 2009-07-08 12:31:38 by orgwangge
请教国外有没有类似“小木虫”的论坛 (7/361) 莜麦蔡 2009-07-06 2009-07-08 11:42:19 by zrousseau
用溶剂分离聚乳酸和淀粉 (金币≥100)(3/31) puppyloveyy 2009-07-08 2009-07-08 10:55:52 by puppyloveyy
origin软件不能正常安装,无响应    ( 1 2 ) (10/746) 27182818288333 2009-07-06 2009-07-08 10:30:40 by xjliuhit
马氏瓶的构造和工作原理 (3/2470) lingling3687 2009-07-08 2009-07-08 09:51:11 by coolucker
求助一个可以买气相色谱标准品药店的联系电话 (3/197) crazyff12345 2009-07-06 2009-07-08 09:08:54 by fenggang
求2010国考名师班常识判断(伍景玉) 视频下载? (4/185) qiangqiang8181 2009-07-06 2009-07-08 00:31:23 by qiangqiang8181
三苯基磷,四溴化碳 (8/386) lxy20088307 2009-06-30 2009-07-07 20:35:58 by 张忆鹏
求助地图绘制软件    ( 1 2 ) (10/238) dh2007 2009-06-23 2009-07-07 19:52:42 by cqg1985
关于长春瑞滨新剂型在动物体内的安全性评价实验 (1/95) sunnymin 2009-06-15 2009-07-07 18:43:59 by yangjianchun
维生素E分子尺寸的大小?(最好是有相关的文献)谢谢! (4/309) bd850522 2009-06-20 2009-07-07 18:26:18 by harrychen8112
【求可破碎结构材料方面的文献】+【有效期至2009年7月10日】, (1/113) liyan113125 2009-07-07 2009-07-07 18:23:58 by xiang-h-b
【求助】费托反应产物分析 (2/207) jianing116 2009-07-06 2009-07-07 18:10:56 by wxq_
草酸+氢氧化锂+硼酸 溶液铵2:1:1混合反应 (2/485) majun04 2009-07-05 2009-07-07 18:10:12 by wxq_
荧光化合物的表征 (2/159) yangmeng 2009-07-05 2009-07-07 18:09:28 by liangxf
抗草甘膦植物的突变体 (2/161) 冯义志 2009-07-06 2009-07-07 18:07:09 by lynn-ncy
HEDP 的测定方法! (1/156) tomsqi 2009-07-06 2009-07-07 18:06:50 by cloisonne
凝血酶标准品的两个问题 (1/132) 一物尘埃 2009-07-06 2009-07-07 18:06:03 by wxq_
【动物细胞培养液的配置】【有效期08.12.01】 (2/205) richujs 2008-11-27 2009-07-07 17:06:43 by arbor
请解释“magnetic transitions”意思    ( 1 2 ) (11/326) ahulws 2009-07-05 2009-07-07 16:58:04 by Sasa823
请问:synthesis 是哪个杂志社 (5/177) napim5262 2009-07-07 2009-07-07 16:53:31 by laoxiang
派遣证单位与户口迁移证必须一致吗    ( 1 2 ) (15/480) 孤竹子 2009-06-23 2009-07-07 15:00:23 by xiaoyuyf
求助文献作者 (3/249) yeheping 2009-07-04 2009-07-07 14:00:09 by dnaja
【急求】北京、上海、广州医院神经外科主任联系电话 (7/359) kobechan 2009-07-06 2009-07-07 13:32:27 by kjwang
求书“抗癌新药紫杉醇和多烯紫杉醇” (7/419) angrui 2009-07-03 2009-07-07 12:07:34 by angrui
(求助)mimics教程【有效期至2009年07月30日】 (4/412) 刀缝尕吏 2009-07-05 2009-07-07 11:46:14 by 刀缝尕吏
四氮唑乙酸与7-ACA缩合的反应    ( 1 2 ) (11/704) jiconghui 2009-07-03 2009-07-07 11:06:04 by asif-lily
如何通过鉴定聚苯胺的生成? (5/231) rivegauche 2009-01-07 2009-07-07 10:21:37 by liuruiphd
(求助)常用的Zn螯合剂【有效期至2009年07月12日】 (5/257) zhangyu7901 2009-07-06 2009-07-07 09:30:59 by 120101405
急求通过TG曲线确定材料热稳定性的时-温关系曲线【有效期至2009年07月9日】 (4/221) fanshourui 2009-07-07 2009-07-07 09:11:53 by 啊野
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