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[热点] 时间戳又变了8-15 archvillain 2026-08-21 刚刚
请问Chemdraw有接口程序吗? (2/220) michoogle 2007-06-06 2007-06-14 11:16:16 by hyghhh
求高氯酸的摩尔浓度 1 (3/272) xycheng 2007-06-13 2007-06-14 11:09:00 by woodcool
[关贴]怎样将超星的图片转换为jpg格式的?可能吗? (1/432) lywd2003 2007-06-08 2007-06-14 11:05:37 by hyghhh
上海口译考试 (3/142) dxphb 2007-06-13 2007-06-14 11:02:33 by hrbnu0828
问一个和力学相关的问题    ( 1 2 ) 30 (10/297) woshixi 2007-06-13 2007-06-14 10:58:41 by wfgwfgwfg
[关贴][求助完成][请版主关帖][谢谢大家]发红包啦!    ( 1 2 3 4 5 6 .. 30 ) (299/5395) 雪落 2007-06-13 2007-06-14 10:56:06 by silverlgx
(已完毕!谢谢!!)求助关于UV高压汞灯的事情,做过光催化的人进!! (7/579) bagboo 2007-06-08 2007-06-14 10:43:52 by shuqunwei197910
感谢各位的参与[一个英语小问题咨询]    ( 1 2 3 4 5 ) (43/935) ljp7602 2007-06-12 2007-06-14 10:34:54 by woodcool
问两个实验问题 (3/184) maple_ru 2007-06-13 2007-06-14 10:28:23 by woodcool
面内振动、面外振动的区别及定义 (3/171) llhsic 2007-06-13 2007-06-14 09:46:19 by KSc
哪里有买这几种物质? 5 (4/148) txyz1 2007-06-13 2007-06-14 09:16:33 by txyz1
牙坌了,做个什么成分的牙套好? (6/104) mypig 2007-06-13 2007-06-14 01:18:27 by ivan508
格式转化 (金币≥2)(1/75) houlanfeng 2007-06-13 2007-06-13 21:23:39 by DLXXGK
紧急求助,我侄女高考估分525,文科,报考什么志愿比较好?    ( 1 2 3 ) (25/3414) jinleili 2007-06-12 2007-06-13 20:58:45 by jiayin
请问 Desmethlsibutramine是什么物质? 2 (0/94) colton826 2007-06-13 2007-06-13 18:38:59 by colton826
[学术实验] 有谁懂的核磁P谱 (2/105) liupingping1229 2007-06-11 2007-06-13 18:05:30 by liupingping1229
重铬酸钾氧化 1 (金币≥100)(3/91) hyt0221232 2007-06-12 2007-06-13 17:57:52 by hyt0221232
玻璃纤维 (3/324) babalaqiu 2007-06-13 2007-06-13 17:54:31 by seaemperor
基准物无水碳酸钠烘干多久(完毕2-4个小时)    ( 1 2 ) (10/219) txyz1 2007-06-12 2007-06-13 17:51:27 by chgaoyh
验证为盗版,开不了机,有办法解决吗?    ( 1 2 ) (11/816) chuhua 2007-06-11 2007-06-13 17:19:38 by liberalist
请问氧化钛的钝化膜的颜色 1 (3/100) greatsupercat 2007-06-06 2007-06-13 17:14:49 by yusen_1982
求助一个短语的翻译 (3/246) xuewu110 2007-06-10 2007-06-13 16:52:51 by Beijixing-qbz
求助文献两篇 5 (2/231) yantaiapple 2007-06-13 2007-06-13 15:50:12 by trixaypm
求:高分子、材料、纳米技术方面的新创刊    ( 1 2 ) 3 (12/323) duoxin 2007-05-24 2007-06-13 15:30:15 by duoxin
(基本完成,关贴)求助文献1篇,摄象机标定工具箱使用说明,谢谢 5 (3/78) hrbnu0828 2007-06-12 2007-06-13 15:06:21 by hrbnu0828
问湖北广济药业股份有限公司 的虫子!--取消求助 200 (4/215) 风车田 2007-06-11 2007-06-13 14:33:38 by irvin01056
笔记本电脑显示器问题(停止求助,还是自己想办法吧) 2 (8/243) fjxin2002 2007-06-11 2007-06-13 14:13:24 by sandy2007
求助南京理工大学硕士论文一篇 3 (3/152) gkf123 2007-06-12 2007-06-13 13:57:30 by trixaypm
北京大学南京大学华东师范大学北京师范大学的虫子帮帮忙 (6/272) chemizhong 2007-06-11 2007-06-13 13:33:09 by psysun
怎么除去环己烷中的芳烃 3 (3/126) liuxuanyan 2007-06-07 2007-06-13 12:23:34 by jianmei97
水处理药剂中的重金属含量有没有要求? (4/214) sion2008 2007-06-12 2007-06-13 11:59:13 by jianmei97
红外色谱分析法 5 (4/291) dongyan 2007-06-12 2007-06-13 11:26:45 by dongyan
有关有机酸酯高温条件下分解行为及产物的相关知识,最好有参考文献 5 (0/38) guanxp 2007-06-13 2007-06-13 11:23:56 by guanxp
大连哪里能买到葡萄糖酸锌片啊 2 (1/57) simplesoul 2007-06-13 2007-06-13 10:38:51 by sxvj
请教胶体领域的高手一个问题 3 (0/101) xujx_1220 2007-06-13 2007-06-13 10:31:45 by xujx_1220
靶材料 1 (0/100) dashan_612 2007-06-13 2007-06-13 10:26:35 by dashan_612
发帖如何设置出隶体字和楷体字(放弃) 3 (3/53) 阿郎8257 2007-06-12 2007-06-13 09:43:31 by deustch
悬赏50金币代翻译文献一篇(周4交货) 1 (6/183) yxfandrew 2007-06-12 2007-06-13 09:08:18 by yxfandrew
求助法罗培南酯资料 17 (1/113) 木质素 2007-06-12 2007-06-12 23:40:30 by trixaypm
高手请进:“消疹”一词如何翻译 (2/178) llykl 2007-06-12 2007-06-12 23:19:11 by trixaypm
Mw Mx Mn 代表的意思! 1 (4/181) liuzggg 2007-06-12 2007-06-12 23:14:02 by yunxuan2006
呵呵,错了 ,请版主删贴,不好意思 1 (0/57) qcumt 2007-06-12 2007-06-12 22:47:38 by qcumt
呵呵,错了 ,请版主删贴。 1 (0/54) qcumt 2007-06-12 2007-06-12 22:44:57 by qcumt
50金币代翻译文献一篇(周4交货) 50 (0/61) yxfandrew 2007-06-12 2007-06-12 22:08:07 by yxfandrew
求助:有关pdg文件[已明白,放弃求助] 7 (1/180) byfgogo 2007-06-12 2007-06-12 21:31:52 by jerryqpr
谁能查到关于日本的陶瓷助剂的信息 1 (0/43) flydyyfx 2007-06-12 2007-06-12 21:01:20 by flydyyfx
求助《薄膜科学与技术手册》上下册(如给pdf格式,另开贴奖励10金币) (3/665) hks1976 2007-06-12 2007-06-12 20:35:33 by qixueyi
求助:查找新化合物? (4/162) zleader 2007-06-12 2007-06-12 20:08:05 by zeng-haochen
已经得到帮助!谢谢! 2 (0/70) zleader 2007-06-12 2007-06-12 19:54:30 by zleader
谁能交我如何更改自己的头像[已解决,请斑竹帮忙删帖] (5/202) scofield192 2007-05-16 2007-06-12 18:24:06 by zhangliangchang
BeO 红外问题 3 (3/150) 岸上的一条鱼 2007-06-12 2007-06-12 18:12:07 by 可可西里
两个物质的折光率 ( 已解决) 10 (0/90) hanbing109 2007-06-12 2007-06-12 17:23:25 by hanbing109
六十金币求YTaO4,GdTaO4的禁带宽度 60 (9/403) xiangsitian 2007-06-07 2007-06-12 17:09:02 by 雨后晴天
关于三乙胺和甲酸的反应 10 (4/189) muzishi 2007-06-11 2007-06-12 16:18:07 by chenjingyong
翻译论文标题和摘要(急!!!!!!!!!!)(已经完毕) (金币≥10)(4/50) yanhuixin75 2007-06-12 2007-06-12 13:48:00 by zeng-haochen
[关贴]老婆生日,发金币庆祝一下!    ( 1 2 3 4 5 6 .. 9 ) (88/3174) liwenzhi 2007-06-12 2007-06-12 13:00:31 by nanotony
求氧化偶氮苯质谱标准谱图 (3/120) nechem 2007-06-12 2007-06-12 12:31:31 by zjx121610
求教过饱和比supersatuation ratio 的定义及及算法 3 (2/66) 2005000028 2007-06-12 2007-06-12 11:39:54 by trixaypm
求番茄花园论坛注册邀请码 (0/224) czg1102002 2007-06-12 2007-06-12 11:37:19 by czg1102002
如何开一家茶叶店    ( 1 2 3 ) 29 (20/415) txyz1 2007-06-06 2007-06-12 11:36:41 by zhangqinmumu
请问钛离子鳌合羟基的红外吸收峰在哪个波数啊? (金币≥2)(2/46) guojinming 2007-06-07 2007-06-12 10:12:52 by hexuetao
求 Peakfit 中文教程 10 (1/769) 岸上的一条鱼 2007-06-12 2007-06-12 10:09:36 by miketyson
如何利用80%水合肼制备90%水合肼 1 (8/196) ping_ko 2007-06-08 2007-06-12 10:07:00 by hexuetao
[关贴]男孩起名求助    ( 1 2 3 4 ) (34/907) 147745561 2007-06-11 2007-06-12 10:01:09 by cowboy8545
多巴胺受体拮抗剂溶不掉?已解决,请锁 1 (1/72) houxuemojin 2007-06-12 2007-06-12 09:20:59 by scofield192
[关贴]哪里做XPS比较便宜 (5/168) echem318 2007-06-10 2007-06-12 09:14:53 by raojiaxi2420
[关贴]求助:有关电脑桌面壁纸 (4/182) byfgogo 2007-06-11 2007-06-12 09:13:30 by 梦想的天空
[关贴]哪位高手帮忙翻译一下 (5/221) dongshanxin 2007-06-11 2007-06-12 09:06:53 by trixaypm
[关贴](over)谁会修改这个用Excel作的图?    ( 1 2 3 4 ) (35/2176) 大卫1980 2007-06-10 2007-06-12 08:56:46 by hongheyan
谁有3-芳基-1-氢吡唑或者是5-芳基-1-氢吡唑的资料? 10 (8/148) 大鹏鸟 2007-06-08 2007-06-12 07:44:56 by 大鹏鸟
[关贴]breeding room怎么翻译较好?    ( 1 2 ) (10/201) verity 2007-06-10 2007-06-12 07:36:11 by dashing
给刚出生的侄女求个名字,继续求助    ( 1 2 ) 2 (19/466) god820403 2007-06-09 2007-06-12 05:00:28 by 笑傲无痕
[关贴]求助做PPT,放弃求助今天就要讲了    ( 1 2 ) 50 (10/515) xiaopanghai 2007-06-10 2007-06-12 02:45:11 by whyerect
求《数学物理方程》王明新著 课后习题答案详解 5 (1/167) 七彩光 2007-06-09 2007-06-12 01:01:49 by 七彩光
大家是否有同感!!    ( 1 2 3 4 ) (评阅+1) (30/617) trixaypm 2007-06-09 2007-06-11 23:52:49 by wfgwfgwfg
[关贴]有些网页上总有些飘来飘去的小广告,怎么屏蔽掉?    ( 1 2 ) (12/450) zj1025 2007-06-11 2007-06-11 21:39:42 by wfgwfgwfg
请教两个名词读法 (0/202) hrj2 2007-06-11 2007-06-11 21:18:05 by hrj2
双硫腙与镉离子的鳌和物 如何萃取? 3 (0/84) Rainysonic 2007-06-11 2007-06-11 21:09:15 by Rainysonic
求助:有关酚醛树脂的问题 (6/242) forall 2007-06-07 2007-06-11 20:59:48 by yunxuan2006
紧急求助!关于填报志愿。    ( 1 2 3 4 5 ) (48/1343) zdzoe1983 2007-06-09 2007-06-11 19:35:42 by huyongling_2005
请版主删除此帖!谢谢! 1 (5/378) xiongjq1984 2007-06-10 2007-06-11 19:30:43 by wfgwfgwfg
求助一篇文献:A Tail of Transdifferentiation 5 (评阅-1) (1/79) 天外飞天 2007-06-11 2007-06-11 18:37:35 by lhmwml
求助几个书籍下载!(本集完) (9/244) trixaypm 2007-06-11 2007-06-11 17:42:01 by zeng-haochen
[关贴]二茂铁核磁谱图 (评阅-3) (2/206) lxbflyhigh 2007-06-11 2007-06-11 17:12:39 by zeng-haochen
求助逻辑斯蒂回归模型 6 (3/116) 挺会耍赖 2007-06-11 2007-06-11 17:04:15 by psysun
有专门转让生产批件的网址么? 1 (0/38) beibei4891 2007-06-11 2007-06-11 17:02:48 by beibei4891
制备含铌的催化剂,如何溶解五氧化二铌或五氯化铌 (3/497) 莫衡 2007-03-13 2007-06-11 15:12:23 by cdmc
求助三个文献! (5/233) trixaypm 2007-06-10 2007-06-11 14:59:13 by xxxyyyqqq
求惠普驱动程序sp32776.exe (5.69 MB)-11号有效,急 (2/87) nanotech 2007-06-11 2007-06-11 14:52:01 by wfgwfgwfg
[关贴]我发金币    ( 1 2 3 ) (评阅-38) (20/1751) 九日木水 2007-06-11 2007-06-11 14:43:30 by fayjly
请帮忙! (9/193) xiongjq1984 2007-06-10 2007-06-11 13:16:58 by 优花
求助维生素A的结构及检测方法    ( 1 2 ) (15/284) idea 2007-06-07 2007-06-11 13:11:42 by idea
急求 溴代芳烃的制备 5 (金币≥1)(5/125) honeyzhang 2007-05-22 2007-06-11 12:58:06 by lingyun20081018
求助书籍一本!谢谢大家!! 5 (1/106) minifox 2007-06-11 2007-06-11 12:47:23 by minifox
分析测试求助![问题已解决,用红外吸收的其他峰] 4 (3/229) duoxin 2007-06-10 2007-06-11 12:28:51 by gkf123
[求助]求购06年陕西省研究生英语省考真题! 5 (1/57) gw-2428 2007-06-11 2007-06-11 12:25:32 by gw-2428
实验设计问题 1 (2/199) hemaoylzu2000 2007-06-11 2007-06-11 12:24:41 by xioreny
用超星4.0下载的超星书籍,如何转成PDF文件?    ( 1 2 ) (10/611) jackiemwd 2007-05-22 2007-06-11 12:15:44 by zb9687
Windows xp 英文版 GHOST (2/214) hubolei 2007-06-11 2007-06-11 12:14:07 by zb9687
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