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[热点] 有院领导为了换新车,用横向课题经费买了俩车 瞬息宇宙 2026-02-08 刚刚
[电脑知识] 求助关于路由器问题 (9/249) DeeDee 2006-09-12 2006-09-13 12:44:27 by DeeDee
[其他问题] 推荐一款女性用的手机    ( 1 2 3 ) (21/1284) dwf321 2006-09-05 2006-09-13 12:28:07 by ximao
[学术实验] 二甲亚砜除水(紧急求助) (5/1137) yutian.35 2006-09-13 2006-09-13 11:58:39 by yhyh96
[其他问题] 如何打开asp文件?    ( 1 2 ) (18/1265) liuds72 2006-09-13 2006-09-13 11:41:59 by liuds72
[学术实验] 求助:溶PVA的溶剂都有什么 (7/330) wn6228 2006-09-09 2006-09-12 22:40:59 by wn6228
[其他问题] [关贴]锂离子电池 专业知识 (2/460) 清醒中人 2006-09-12 2006-09-12 22:37:45 by 发如雪
[学术实验] 如何处理无水丙酮?有什么办法处理对甲笨磺酸??谢谢了 (3/384) redtea2006 2006-09-11 2006-09-12 22:16:44 by redtea2006
[电脑知识] [关贴]求助各位大虾:我的电脑在开机后不能进入操作系统 (4/347) cheagles 2006-09-12 2006-09-12 19:11:20 by cheagles
[学术实验] [关贴]求助:Stober法合成二氧化硅的方法 (3/1399) whjqzh 2006-09-12 2006-09-12 14:25:59 by cad_0
[互联网络] [关贴]上网问题 (5/275) xhzxzt 2006-09-12 2006-09-12 12:06:06 by xhzxzt
[其他问题] 城市里头摩天大楼上晚上发射出的很长的光是激光吗?    ( 1 2 ) (14/623) oranged_7 2006-09-07 2006-09-12 11:16:34 by 我是一阵风
[论坛使用] [关贴]求助北京大学化学考博信息 2 (2/595) lilianfang 2006-09-12 2006-09-12 11:03:26 by lilianfang
[学术实验] [关贴]关于XRD知识的问题    ( 1 2 ) 1 (评阅-1) (11/1263) yanghu5220 2006-09-03 2006-09-12 10:15:38 by ximao
[电脑知识] 卡巴斯基使用中的困惑    ( 1 2 ) (14/546) perhapsblue 2006-09-07 2006-09-12 09:37:12 by yonggl
[电脑知识] [关贴]C程序两问! 1 (7/249) 努力着 2006-09-11 2006-09-12 09:22:11 by yonggl
[电脑知识] [关贴]搜索维普咨讯为何显示"连接代理失败"?(求助成功) (2/419) pingyijian 2006-09-11 2006-09-11 21:53:09 by pingyijian
[电脑知识] [关贴][已应助,谢谢kill]vb (4/203) tsl1980 2006-09-11 2006-09-11 20:50:30 by killl
[其他问题] [关贴]我要考研 1 (8/891) pengjie 2006-09-09 2006-09-11 20:41:24 by gunsh
[资源下载] [关贴]求:有关本科『外科感染』相关教学图片 (2/180) manjin72 2006-09-11 2006-09-11 12:02:45 by manjin72
[电脑知识] [关贴]求助:安装的Firefox 等不能连接网络问题?    ( 1 2 ) (11/414) joo 2006-09-08 2006-09-10 20:29:30 by songjingcn
[电脑知识] (已经传上来了)关于外文数据库导入到NoteExpress 4 (7/264) 风声 2006-09-09 2006-09-10 18:23:26 by 风声
[电脑知识] [关贴]红旗LINUX4.1如何修改默认输入法呢??? (5/298) ftfget1 2006-09-09 2006-09-10 02:47:12 by ftfget1
[学术实验] [关贴]求助:动力学参数求取 (1/411) luojuxiang 2006-09-09 2006-09-09 21:10:28 by cad_0
[电脑知识] [关贴]求多个PDF文档放到一个PDF文档里面的方法    ( 1 2 3 ) (26/1010) xuehuan1219 2006-04-14 2006-09-09 17:50:19 by sundaelove
[电脑知识] 我的硬盘被锁了!求救!!    ( 1 2 3 ) (21/660) kingspringm 2006-09-04 2006-09-09 17:25:20 by sundaelove
请教图片上传 (7/591) myz8886 2006-09-05 2006-09-09 09:19:27 by victorkong
[学术实验] [关贴]求助亲子鉴定的原理的相关中文资料! (3/338) liuguilin 2006-09-08 2006-09-08 18:13:38 by cad_0
[其他问题] [关贴]自考本科哪个专业最容易考    ( 1 2 ) (16/835) wcqwl 2006-09-04 2006-09-08 14:11:45 by ftfget1
[电脑知识] [关贴]哪个防火墙比较好用?    ( 1 2 3 ) (23/1623) Jeffson662003 2006-09-05 2006-09-08 03:00:59 by libaray
[学术实验] [关贴]无水三乙胺怎么制备 (6/583) juntao 2006-09-06 2006-09-07 23:11:39 by free5660
[电脑知识] [关贴]怎样把PDF的线图转换成excel格式    ( 1 2 ) 1 (11/790) brights 2006-07-04 2006-09-07 22:59:10 by sundaelove
[电脑知识] [关贴]那位同仁帮忙把网页地址栏中的垃圾中文事件清除? (8/230) tyding 2006-09-05 2006-09-07 22:43:04 by sundaelove
[其他问题] 求手机归属地数据库 1 (9/452) xudu 2006-04-19 2006-09-06 21:56:27 by cad_0
[其他问题] [关贴]分光光度计测定菌体密度的波长应如何选择 (4/337) bingfzhu 2006-09-05 2006-09-06 13:23:51 by bired
[论坛使用] 怎样新虫变铁虫 1 (评阅+1) (9/808) tianyalu 2006-09-06 2006-09-06 12:35:10 by tianyalu
[生活百科] 尧、舜、禹三代的政治、经济和制度等情况 (4/226) suozl 2006-09-03 2006-09-06 12:13:27 by suozl
[生活百科] 怎么画高分子链三维结构图?    ( 1 2 3 ) (22/1845) axue0475_cn 2006-07-27 2006-09-06 09:38:56 by 玉米糊糊
[互联网络] 个人建站也需要申请在信息产业部备案吗? 1 (7/352) wuxiaoquan 2006-09-02 2006-09-06 09:16:44 by EBSD
[互联网络] 在上传文件的时候碰到的问题 (5/386) wuxiaoquan 2006-09-05 2006-09-06 07:48:37 by wuxiaoquan
移动硬盘的分区。    ( 1 2 3 ) (20/516) mystar 2006-09-05 2006-09-06 00:20:45 by chineseway
[学术实验] 谢谢flying123456解决了!origin如何同样的刻度范围 !    ( 1 2 ) (11/1151) 花样年华 2006-09-05 2006-09-05 16:48:38 by 风声
[电脑知识] 如何删除这个病毒Trojan-Dropper.Win32.Delf.zd????求救啊    ( 1 2 ) (12/730) 我心飞翔 2006-09-04 2006-09-05 11:50:11 by Jeffson662003
[学术实验] [关贴]求助:如何用分光光度法测定亚硝酸根离子? (5/719) heathercj 2006-04-13 2006-09-05 07:42:37 by yiqy
[生活百科] 除锈方法,求助!!!    ( 1 2 ) (10/664) 心雨无尘 2006-09-03 2006-09-05 00:45:40 by kakarotzero
[学术实验] [关贴]求助:活性炭问题 (8/322) Nancy0411 2006-09-04 2006-09-04 23:17:56 by kokoyaya
[其他问题] [关贴]碘单质与硫代硫酸钠反应生成什么? (2/700) duoxin 2006-09-04 2006-09-04 21:38:44 by xudan
[生活百科] 关于女性例假    ( 1 2 3 4 ) 1 (36/2030) xilidge 2006-08-31 2006-09-04 17:59:52 by ttqiqi
[资源下载] 求助余秋雨先生完全版的《千年一叹》(增金币50个)---求助成功 1 (评阅-24) (3/572) snowtree2005 2006-09-04 2006-09-04 17:39:22 by snowtree2005
[学术实验] 关于标准品 (1/402) ifanfan9901 2006-09-04 2006-09-04 17:02:25 by 老鼠堂
[互联网络] 急求助: 怎样搜索得到一个药品的所有生产厂商    ( 1 2 ) (13/459) heye007 2006-09-01 2006-09-04 11:05:50 by zyliu133
[学术实验] 亚磷酸二甲酯的分子结构式    ( 1 2 ) (12/420) jishb 2006-08-27 2006-09-04 06:23:13 by ping_ko
有关“中国历史上黄河决口和黄泛区的记载资料和相关信息”-解决了-请删掉吧-谢谢 (3/325) suozl 2006-09-03 2006-09-03 21:15:15 by suozl
[生活百科] 大禹治水的全过程的细节-求助 (3/232) suozl 2006-09-03 2006-09-03 21:11:16 by suozl
[资源下载] 如何下载只能在线听的音乐?[完成]    ( 1 2 3 ) (22/780) mystar 2006-09-02 2006-09-03 17:45:57 by 2941884
[互联网络] 求加快windows update 的软件 (6/1138) carlhe 2006-09-03 2006-09-03 17:38:38 by wsshihan
[健康咨询] 女儿不小心被猫抓一下了。    ( 1 2 ) (17/734) 夏禹无心 2006-09-01 2006-09-03 16:10:43 by jsguo
[电脑知识] 求助:哪位高手能帮我把这篇英文PDF文章转化成word 格式(求助成功) (9/601) ty4403 2006-09-03 2006-09-03 15:58:01 by cad_0
[学术实验] 请教!这个药品是什么东东? 2 (4/596) hb01102011 2006-08-29 2006-09-03 14:38:46 by ayumichen
[电脑知识] 求助,笔记本开机花屏    ( 1 2 ) (15/714) pyc7842 2006-09-02 2006-09-03 13:44:37 by pyc7842
[互联网络] 如何防止广告性网页自动打开?    ( 1 2 ) (10/504) carlhe 2006-08-26 2006-09-03 12:28:32 by 发如雪
[学术实验] 想考青岛海洋所的博士,求教!! (6/2577) liming82101920 2006-09-02 2006-09-03 09:30:46 by liming82101920
[学术实验] 有谁知道五氟苯乙烯的密度阿 (8/459) stormlee 2006-09-01 2006-09-03 08:23:19 by shmilymoyou
[电脑知识] 怎么开不了机了    ( 1 2 ) (11/692) 电泳 2006-09-02 2006-09-03 05:16:48 by jimsmart
[电脑知识] 如何在pdf文件上加上页码    ( 1 2 ) (10/1179) yaya198142 2006-09-02 2006-09-03 03:44:35 by hexuan_2000
[电脑知识] 求教电脑IE问题    ( 1 2 ) 1 (12/443) kjwu 2006-08-27 2006-09-03 00:15:34 by feng8688
[互联网络] [关贴]请求有关上传主页空间时碰到的问题的帮助 1 (6/505) wuxiaoquan 2006-09-01 2006-09-02 01:00:00 by 2941884
[电脑知识] [关贴]电脑出现了奇怪的问题!!    ( 1 2 ) (11/638) zq1979 2006-08-30 2006-09-01 21:28:15 by zq1979
[学术实验] 血液中含有的离子种类和浓度?    ( 1 2 3 ) (21/549) lishengxian 2006-08-08 2006-09-01 14:41:27 by 处得易狂
[学术实验] [关贴]请问做标准曲线是不是浓度梯度越密越好? (9/376) sadie 2006-09-01 2006-09-01 13:40:36 by walexander
[其他问题] 问一个关于小学奥数的问题,望解答    ( 1 2 ) (12/815) akkk 2006-05-26 2006-09-01 12:30:20 by sangdy
[学术实验] X轴数据点取值不同的两组数据可以画成双Y图吗 (8/814) nanotech 2006-08-31 2006-09-01 12:23:50 by nanotech
[学术实验] [关贴]求助!苯酚配置方法,谢谢! (6/1091) liukelly 2006-08-29 2006-09-01 10:39:46 by liukelly
[健康咨询] [关贴]这属不属于糖尿病?【已解决】 (评阅+1) (4/510) mac-xiang 2006-08-30 2006-09-01 00:17:57 by dudulxm
[学术实验] [关贴]如何测试叠氮化钠在水中的浓度? (金币≥3)(2/61) 左李菲子 2006-08-31 2006-08-31 20:33:20 by gzsoger
[学术实验] letax里怎么打下面这个符号? (2/713) 努力着 2006-08-31 2006-08-31 18:11:32 by mystar
[资源下载] [关贴]求一个软件TREECONW (1/424) phyllislhy 2006-08-31 2006-08-31 16:53:21 by xueadf
[资源下载] [关贴]氟化学 (1/374) luolyj 2006-08-31 2006-08-31 16:46:06 by Audery
[学术实验] [关贴](已解决)请问如何在word文档中画出坐标轴和刻度    ( 1 2 ) (评阅+1) (17/2620) tlf 2006-08-26 2006-08-31 14:27:54 by hardstones
[学术实验] [关贴]关于制备含有高度分散的过渡金属的介孔氧化硅材料 (2/274) xpy111 2006-08-05 2006-08-31 14:04:27 by xpy111
[学术实验] [COD试剂求助]德国产的COD自动测试仪试剂求助!    ( 1 2 3 ) (21/998) 哲舟 2006-03-23 2006-08-31 11:30:10 by ligang963
[学术实验] [关贴]生化问题 1 (评阅-1) (2/198) freshfish001 2006-08-27 2006-08-31 10:28:47 by hwchen2000
[生活百科] 紧急求助!请教一个刑法问题!在线等待! (4/310) miRNA 2006-08-31 2006-08-31 08:11:57 by jiazang
[学术实验] 钯炭的活化 (3/608) duruo 2006-08-29 2006-08-30 22:54:08 by zoey_b
[电脑知识] Word2003求助!    ( 1 2 ) (16/562) 努力着 2006-08-22 2006-08-30 22:43:23 by hexuan_2000
[其他问题] 现在写了一篇英文食品论文,不知怎样投搞,请指教. (7/532) foodscince 2006-08-27 2006-08-30 18:57:38 by longjiejie
[学术实验] 酚醛树脂的热流谱图如何分析 (9/347) xuyan0532 2006-05-13 2006-08-30 17:49:38 by goldcitysky
[资源下载] 求购医学英语口语书 (7/1062) charlie19 2006-06-01 2006-08-30 17:48:59 by rupa
[资源下载] [关贴]急寻寻麻疹之最佳治疗方法治疗 (9/872) zhaozhengping56 2006-08-24 2006-08-30 17:28:46 by rupa
[学术实验] [关贴]有机水溶液的过滤问题 (7/281) feidianmaomao 2006-08-29 2006-08-30 17:18:32 by 非专业
[学术实验] [关贴]请问用SOCl2作氯代实验需要注意点什么呢? (3/506) biodadiao 2006-08-29 2006-08-30 17:18:15 by biodadiao
[代理检索] [关贴]SD变了进入方法吗?    ( 1 2 ) (10/1358) yjm1122 2006-04-21 2006-08-30 15:57:25 by wsq402
[学术实验] 如何计算介电常数 (3/672) gqken 2006-08-30 2006-08-30 15:24:45 by gqken
[代理检索] 求助 :寻求治疗肝癌化学药和生物类药品名单 (1/443) zq2096 2006-08-30 2006-08-30 13:28:40 by lijian_70
[资源下载] 能否推荐一个IP和域名互转的好软件呢, 1 (8/363) hongmin8181 2006-08-11 2006-08-30 12:23:16 by hongmin8181
[电脑知识] [关贴]IBM X31电脑升级 (4/710) alicew 2006-08-29 2006-08-30 10:00:17 by alicew
[代理检索] 如何从rapidshare.de中下载书籍了? 1 (4/488) wjxxj 2006-08-28 2006-08-30 09:06:24 by xiaoxiaoma001
[资源下载] 请问超星可用最新版的下载,谢谢 (3/397) changshazzz 2006-08-30 2006-08-30 08:54:15 by yan4793
[其他问题] 请教WILEY的论文投稿须知 (3/259) lanxinqing 2006-08-29 2006-08-29 22:22:43 by 可可西里
[电脑知识] 如何将一个多页pdf中一页去掉!(求助成功) (9/1416) hks1976 2006-04-29 2006-08-29 20:52:12 by chaos_zzy
[学术实验] 请问如何做GC-MS样 (金币≥3)(8/95) 左李菲子 2006-08-25 2006-08-29 12:30:32 by 左李菲子
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