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  • [热点] 投稿精细化工 huashmo 2025-12-21 刚刚
    急问:北京、长春哪里能做拉曼和红外吸收    ( 1 2 3 ) (21/445) anree 2007-11-15 2007-11-17 16:52:49 by yelegend
    在线等:一个智力题目    ( 1 2 3 4 5 6 ) (52/2061) 努力着 2007-11-15 2007-11-17 16:51:09 by zhaozx02
    这么长时间无人应助,放弃了!    ( 1 2 3 ) 100 (23/438) scuztb 2007-10-03 2007-11-17 15:37:08 by asr
    请教一极性大小问题?    ( 1 2 ) 2 (17/398) luofengping 2007-11-14 2007-11-17 13:57:56 by j2
    怎么查询有机化学增刊上的文章是否被SCI收录? (3/69) BlitheSpirit 2007-11-17 2007-11-17 13:12:57 by kursk2007
    求助:英文名?(放弃求助)    ( 1 2 ) 1 (16/1138) hxq111hxq 2007-11-15 2007-11-17 13:07:49 by waley
    [其他问题] 求助完结,请版主返金币,谢谢 20 (1/68) liuwo 2007-11-17 2007-11-17 12:36:56 by f15su27
    求红外光谱分析    ( 1 2 ) (15/546) 大山深处 2007-11-16 2007-11-17 12:15:41 by 喜欢搞科研
    求助!请问哪位有Fujitsu 富士通笔记本的视频转接线? (评阅+2) (8/250) hbbadboy 2007-11-15 2007-11-17 11:49:47 by yogasplendid
    做生物柴油试验有几个概念搞不懂,请教高手 2 (5/168) sunny5368101 2007-11-07 2007-11-17 11:27:49 by waley
    求助HPscanjet3670扫描驱动程序 10 (5/52) wsx620 2007-11-12 2007-11-17 11:04:46 by wsx620
    【重金求助】寻求-清华大学-友人-有意者竟快联系    ( 1 2 ) (12/779) q68 2007-11-10 2007-11-17 11:01:52 by firstide
    [问题结决]瑞星的杀毒软件是不是不能和windows xp pack2 兼容?    ( 1 2 ) 13 (17/281) duoxin 2007-09-06 2007-11-17 10:58:19 by i03140121
    2个金币求解:为什么电脑cpu风扇在启动时能转,但一进系统就不转了?    ( 1 2 3 ) (26/595) hee_csu 2007-11-14 2007-11-17 10:56:49 by hee_csu
    求崔姓女孩名(完成,谢谢各位!)    ( 1 2 3 4 5 6 .. 16 ) (评阅+2) (155/4801) storm8306 2007-11-04 2007-11-17 10:54:47 by i03140121
    游泳时怎样有效防止眼镜起雾?    ( 1 2 ) (12/292) lkx646 2007-07-16 2007-11-17 10:52:35 by ankang451208
    给妈妈求助 (评阅+1) (3/99) lhyxzg 2007-11-07 2007-11-17 10:50:52 by i03140121
    你做梦梦见掉牙齿么,何解?    ( 1 2 3 4 5 6 .. 7 ) 1 (68/1906) zyyzff 2007-09-02 2007-11-17 10:45:23 by i03140121
    开机时显示网络初始化失败怎么解决? (4/220) 我心向佛 2007-10-31 2007-11-17 10:42:17 by i03140121
    求侄子名字(应助的前20人一人2个金币)    ( 1 2 3 4 5 6 .. 7 ) (66/1208) agf2001 2007-10-30 2007-11-17 10:38:35 by i03140121
    白衣服 发黄了 如何洗干净???????    ( 1 2 ) 1 (14/387) fufei73 2007-10-13 2007-11-17 10:36:00 by i03140121
    急!重金求文献。限两小时!    ( 1 2 ) 4 (12/375) 风之痕 2007-11-15 2007-11-17 10:03:07 by 小溪噢噢
    高斯计算问题 1 (评阅+1) (4/165) lcyin 2007-11-16 2007-11-17 06:32:51 by liyu850820
    United States Patent Application Publication 是什么东东,如何下载? (8/251) thinkingover 2007-11-16 2007-11-17 00:42:35 by xjdxlym
    求助英语高手,帮忙翻译三句话 10 (评阅-5) (4/239) fanxiaoshan 2007-11-06 2007-11-17 00:03:24 by linyutang
    代问小孩室间缺损手术    ( 1 2 ) 13 (12/182) szkcwzl 2007-09-15 2007-11-16 22:38:04 by fcsen
    急求:中国政法大学马克思主义学院李凯林院长电话! 17 (4/188) 努力着 2007-11-16 2007-11-16 22:28:24 by wangzewen
    继续问两道题目    ( 1 2 ) 7 (19/546) 努力着 2007-11-14 2007-11-16 22:18:27 by fcsen
    文献检索 5 (3/133) chuhua 2007-11-15 2007-11-16 21:21:57 by bigdsyy
    【一百金币】求吉林大学2004、2005、2006、2007年的考研真题(有机化学专业)    ( 1 2 ) 95 (17/703) xueyezi 2007-11-14 2007-11-16 21:09:57 by 8fangfang
    起名散金币    ( 1 2 3 4 5 6 .. 14 ) 1 (135/1469) cfq054724 2007-11-07 2007-11-16 21:08:45 by zyxyzp
    请教对三甲基硅苯酚这种物质是液体还是固体 4 (5/113) luofengping 2007-11-13 2007-11-16 20:34:16 by yexiu324
    相转移催化剂 3 (6/147) 冬雪儿 2007-11-12 2007-11-16 20:11:04 by yfliu
    请问深圳哪里可以做扫描电镜? (3/52) hulalaxixi22 2007-11-16 2007-11-16 19:35:43 by longcard
    帮忙翻以生物油制备纯氢气文献的摘要(已发在翻译求助版) 10 (1/70) wr12580 2007-11-16 2007-11-16 18:57:00 by aijunhao2002230
    求侄女名(求助完毕)    ( 1 2 3 ) 2 (24/297) wushuchun 2007-11-12 2007-11-16 17:59:09 by wushuchun
    请教大家气相硫化物的测定方法和检测设备 1 (1/122) zhgjdoc 2007-11-15 2007-11-16 17:55:13 by zhgjdoc
    北京最新的平均水价是多少? 2 (7/95) nanotech 2007-11-15 2007-11-16 16:58:56 by kmust
    下面句子中的trans to如何翻译,理解? 2 (5/116) lrdww 2007-11-16 2007-11-16 16:01:32 by xhzyyangyang
    已完成!!    ( 1 2 3 4 5 6 .. 9 ) (80/1108) 童心111 2007-11-14 2007-11-16 14:57:15 by haohantian
    求助英语翻译 (6/125) doublepig 2007-11-14 2007-11-16 14:56:50 by Beijixing-qbz
    求助几种胺的碱性强弱 10 (2/131) linzhao 2007-11-13 2007-11-16 14:51:46 by crazyff12345
    请教翻译的问题 (6/222) zh1979 2007-09-02 2007-11-16 14:50:53 by j2
    谁知道在球墨铸铁中回炉料一般按多少比例加入 1 (0/64) hxwlk12 2007-11-16 2007-11-16 14:16:03 by hxwlk12
    求助56邮箱,谢谢大家。。(已完成)    ( 1 2 ) (11/255) bubblesmile00 2007-11-10 2007-11-16 13:05:53 by wangzewen
    [其他问题] 放弃求甲烷压缩因子资料 6 (3/81) sywollow 2007-11-08 2007-11-16 12:49:56 by ouyangbaishui
    求助:那种溶剂能较好的溶解靛蓝但不溶水? 1 (2/168) xuyh_326 2007-11-14 2007-11-16 12:26:03 by ouyangbaishui
    求杨姓男孩名    ( 1 2 3 4 5 6 .. 11 ) 10 (评阅-10) (109/2951) 良辰美景 2007-11-14 2007-11-16 12:25:36 by gkz1987
    [求助成功]如何翻译 non-gaseous sulfur material ? (3/78) liangduoqiang 2007-11-14 2007-11-16 12:23:18 by ouyangbaishui
    请问有关某种物质的吉布斯自由能,反应焓的数据库在哪找,最好英文版的 1 (4/340) luzhijian 2007-11-14 2007-11-16 12:20:22 by ouyangbaishui
    主页被人家设置了,怎么更改? (4/142) wangzhi12.12 2007-11-16 2007-11-16 12:15:15 by wangzhi12.12
    求助肌氨酸钠水溶液中肌氨酸钠的含量测定方法 1 (3/82) liangweimin 2007-11-13 2007-11-16 12:12:58 by ouyangbaishui
    哪位有《研究生英语系列教程·进阶听说》mp3?? (3/132) wguoyong 2007-11-15 2007-11-16 11:41:22 by 爱的代价
    和老婆一个专业容易一起进高校吗?    ( 1 2 3 4 ) (38/1236) xiaopanghai 2007-11-13 2007-11-16 11:24:27 by xiaopanghai
    ZnO Raman谱的问题 (1/103) ljj.hero 2007-11-14 2007-11-16 11:16:05 by 牙齿蛮白
    求助完成,谢谢了(另一篇) (5/137) hailiu 2007-11-15 2007-11-16 10:25:25 by nishui
    什么溶剂可以溶解氰尿酸三聚氰胺(MCA)? 3 (7/631) wangchunzheng 2007-01-27 2007-11-16 10:14:48 by zhongguoabc
    有关 中化上海公司 的待遇问题,已完成 (4/138) juven2008 2007-11-11 2007-11-16 09:51:54 by juven2008
    谁能厦门小鱼社区的邀请码? 1 (0/30) txyz2 2007-11-16 2007-11-16 09:37:34 by txyz2
    (急!!!!!!!!!在线等!)求助哪有定做Schlenk瓶的公司或单位啊? 1 (1/51) s060604012 2007-11-16 2007-11-16 09:17:54 by bigdsyy
    什么是原位反应/合成 (已完成) (8/188) wgl2005 2007-11-15 2007-11-16 09:04:05 by yangqingfeng
    求工艺流程    ( 1 2 ) 20 (10/287) liwenzhi 2007-11-14 2007-11-16 08:59:56 by tgyouyadezhu
    问题已经解决 20 (1/79) huairpan 2007-11-15 2007-11-16 08:59:06 by huairpan
    求一个ChinesePDF论坛的注册邀请码 (9/193) 苏格拉底 2007-11-14 2007-11-16 08:28:30 by 苏格拉底
    求助超临界干燥和冷冻干燥的资料 5 (5/164) snowcat2005 2007-11-15 2007-11-16 07:07:33 by zxiaochao
    求助:如何让电脑在待机状态下载文件    ( 1 2 ) (11/190) cyx 2007-08-23 2007-11-16 06:20:06 by rongxm
    求助:蛋白质之间的调控关系    ( 1 2 ) (10/158) math2000 2006-12-12 2007-11-16 02:29:50 by boyi365
    帮忙看看这两个牌子的电脑呢    ( 1 2 3 4 5 6 ) (59/2036) fishk 2007-11-01 2007-11-15 23:41:59 by zhulei3220
    SAS6.12教程 1 (金币≥2)(4/53) xiaozhi7877 2007-11-13 2007-11-15 23:07:40 by xiaozhi7877
    求助帮忙结束! (8/277) 电泳 2007-11-14 2007-11-15 22:33:15 by hdmdhd
    不在学校怎么查外文文献    ( 1 2 3 ) (28/744) chuhua 2007-09-04 2007-11-15 21:50:30 by luk4wx
    求助完成,谢谢了 (8/122) hailiu 2007-11-15 2007-11-15 21:39:15 by linjingshukai
    求一个公用56邮箱! (3/120) sundg 2007-11-15 2007-11-15 21:26:08 by wangzewen
    陈姓双胞胎宝宝取名,请大家帮忙 选中的给二十个金币    ( 1 2 3 4 5 6 ) 20 (59/4102) cfq054724 2007-11-08 2007-11-15 21:24:47 by xiaobinzhangga
    小木虫VIP的用途有哪些? (3/133) yizy372 2007-11-15 2007-11-15 21:20:42 by kaikaifeng
    请问如何用spss做柱状图 1 (0/55) 永不后悔 2007-11-15 2007-11-15 21:19:51 by 永不后悔
    帮忙翻译一下 (6/121) beibei4891 2007-11-14 2007-11-15 21:02:11 by puppyloveyy
    请wangzewen进来领金币 (1/62) dzhonglin 2007-11-15 2007-11-15 20:50:52 by wangzewen
    求名字了!    ( 1 2 3 4 5 6 ) (56/690) M龙 2007-11-13 2007-11-15 20:35:48 by 微一笑
    求助请问有钨的醇盐吗 (2/92) sunjianhong 2007-11-15 2007-11-15 20:10:49 by htjihm
    【原创】遨游浏览器的收藏夹在哪里? (4/74) yhjiangshiyu 2007-10-15 2007-11-15 19:45:34 by showtomato
    请取名被采用的虫友领取金币 1 (4/126) wnanfeng 2007-11-05 2007-11-15 19:41:35 by hanyuer
    取消求助 343 (8/345) chineseway 2007-11-13 2007-11-15 19:36:09 by noblerenhb
    求贝尔斯坦上4-Vinyl-1,3-dioxolan-2-one 的合成方法,已经查到,不麻烦各位! 6 (0/40) zpy22 2007-11-15 2007-11-15 18:52:26 by zpy22
    手脱皮怎么办    ( 1 2 3 ) (28/738) abooo 2007-11-13 2007-11-15 18:29:01 by ouyangbaishui
    求助 (1/61) szh2736 2007-11-15 2007-11-15 17:40:00 by xiaoweiwei121
    “不可挽救的”用英语怎么说? (6/80) fivestars 2007-11-15 2007-11-15 17:35:50 by fivestars
    请问:怎样才可以得到一张100元的发票?    ( 1 2 3 ) (20/794) littlefish11 2007-11-12 2007-11-15 17:06:03 by taotao4108
    合成的新物质不溶于甲醇-------如何做HPLC    ( 1 2 ) (18/486) lixianhe 2007-11-02 2007-11-15 17:03:20 by taotao4108
    10金币求解决方法 (5/108) charleswang 2007-11-15 2007-11-15 16:56:25 by charleswang
    360safe无法启动    ( 1 2 ) 1 (17/569) tritiger 2007-09-25 2007-11-15 16:55:29 by taotao4108
    请问阳极氧化铝膜(片)在哪可以买到 (2/75) haiyan__0431 2007-11-15 2007-11-15 16:39:00 by haiyan__0431
    [关贴]拍卖一个 56 邮箱    ( 1 2 3 4 5 ) 1 (金币≥65535)(46/1087) 我是阿广 2007-11-14 2007-11-15 16:19:07 by 楼兰少女
    来这里试着还金币,wk1984请进    ( 1 2 ) 5 (11/172) 广告 2007-11-03 2007-11-15 16:16:43 by 子桐
    悬赏5个金币求助,如何查出发帖人许留燕的IP地址? 5 (4/173) hippocratic 2007-11-14 2007-11-15 16:09:31 by yj-lzx
    关于申请项目中的技术路线写法: 关于色谱分析,分析化学,环境化学,食品分析的都行! 13 (金币≥1)(2/62) sniffer 2007-11-14 2007-11-15 15:49:54 by noblerenhb
    (急!!!!!!!!!)求助哪有定做Schlenk瓶的公司或单位啊? (4/96) s060604014 2007-11-15 2007-11-15 15:36:41 by 子桐
    请问如何查询自己买的笔记本硬盘的真伪呢? 1 (金币≥1)(5/80) yangyx98403 2007-11-07 2007-11-15 15:31:02 by simpleboy
    求助无水氯化亚铬的生产方法 7 (3/137) wkf750526 2007-11-15 2007-11-15 15:26:18 by mhlhui110
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