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  • [热点] 之前让一硕士生水了7个发明专利,现在这7个获批发明专利的维护费可从哪儿支出哈? 瞬息宇宙 2025-12-21 刚刚
    β-cleavage 与β-sheet 的区别 20 (1/89) jian132678 2007-08-18 2007-10-05 04:19:29 by 楼兰少女
    使用beilstein查找一个化合物的合成方法 8 (8/216) cpucf 2007-09-26 2007-10-05 03:08:42 by 楼兰少女
    求助:下列物质是新化合物吗?谢谢! (5/123) 一缕茶香 2007-10-02 2007-10-05 00:00:15 by leezhua
    求正丁基锂浓度标定方法(双滴定法) 3 (2/161) chem-zl 2007-10-04 2007-10-04 23:23:21 by chem-zl
    sohu邮箱为何最近上不去呢 1 (8/146) yangmin0904 2007-10-04 2007-10-04 20:46:35 by yangmin0904
    求网上读书园地的注册码 3 (4/357) chao_govl 2007-08-31 2007-10-04 20:45:28 by zzgyb
    改造菌种 10 (金币≥10)(0/16) dnazyme 2007-10-04 2007-10-04 19:55:03 by dnazyme
    求内存定位辅助器TK.loader的下载地址 (2/51) cenalulu 2007-10-04 2007-10-04 19:24:01 by snowmail2000
    溶液中甲醛和乙醇的检验 10 (3/91) 五月花 2007-10-04 2007-10-04 19:22:09 by liuwei0551
    求助!关于origin的问题!紧急! (3/237) dahu2000 2007-10-04 2007-10-04 19:15:10 by liuwei0551
    如何用MATLAB画出两个隐函数不等式组所构成的区域? 2 (2/76) zkw666666 2007-10-04 2007-10-04 17:21:19 by zkw666666
    【各位虫友 这种事你们遇到过吗?】    ( 1 2 ) (19/246) wangzewen 2007-09-30 2007-10-04 16:06:14 by Cybertron
    (不求助了,请斑竹关贴)关于材料表征SAM 5 (2/78) hawk1982 2007-10-04 2007-10-04 15:25:09 by shaohaibin
    请问:如何得到去氧的溶剂 (7/105) sumwindy 2007-10-04 2007-10-04 15:21:24 by yhjiangshiyu
    [关贴]求博士论文一篇 5 (6/194) q68 2007-10-04 2007-10-04 15:07:39 by q68
    关于网上读书园地 3 (7/336) 努力着 2007-10-03 2007-10-04 14:20:51 by 飞雪伊人
    【10金币】求助 电影《纸飞机》娜仁花主演 下载链接    ( 1 2 ) 9 (10/223) dreamchinaster 2007-10-03 2007-10-04 13:47:08 by dreamchinaster
    谁有麻省mit的site.prf?? 1 (2/95) wcqwl 2007-09-28 2007-10-04 09:59:32 by wcqwl
    怎么组建局域网? (8/210) hks1976 2007-09-29 2007-10-04 08:19:50 by dhgan9720
    磁性好坏的评价? 1 (4/72) jlu582 2007-10-03 2007-10-04 08:17:22 by jlu582
    叠氮根和吡啶四唑的红外吸收峰归属! 6 (1/201) hb01102011 2007-10-01 2007-10-04 02:07:36 by kaikaifeng
    我上不了小木虫学术博客,要求登陆回答问题是怎么回事呀?(已解决) (2/84) wasaw83 2007-10-01 2007-10-03 23:50:54 by wasaw83
    翻译一段英文 (1/76) yubin820307 2007-10-03 2007-10-03 22:38:05 by htjihm
    后缀名是.vcd该怎么打开 (8/180) dcb005 2007-10-03 2007-10-03 22:20:13 by llmm0040122
    VSM(微振动样品磁强计) 1 (2/118) jlu582 2007-10-03 2007-10-03 21:24:58 by jlu582
    求05年以后天津大学考研真题(有机、无机、物化) 10 (4/122) mazhenlei 2007-10-03 2007-10-03 21:08:14 by liliang289
    通过winxp远程登陆玩游戏 25 (5/109) wanxiu 2007-09-29 2007-10-03 20:51:08 by wanxiu
    求沈文霞等编《物理化学解题指导》    ( 1 2 3 ) (25/758) magnolia24 2007-09-21 2007-10-03 19:44:12 by wdashuai2001
    紧急求助甲缩醛的市场行情 10 (2/109) ghq306 2007-10-03 2007-10-03 19:31:54 by 飞雪伊人
    无机合成一个未知的化合物怎么利用XRD判断分子式? (金币≥2)(3/39) ljq 2007-10-03 2007-10-03 18:11:43 by luohuan_llt
    [关贴]问题请教 2 (评阅-2) (3/87) jian132678 2007-10-03 2007-10-03 17:24:12 by jian132678
    请问怎样报考托福IBT (3/104) greatsupercat 2007-10-03 2007-10-03 17:20:40 by kennety
    [有奖答题]一道涉及概率的智力题(答案已公布)    ( 1 2 3 ) (23/671) forusonly 2007-10-01 2007-10-03 16:50:04 by AugustusDay
    药品说明书 10 (1/141) lhmwml 2007-10-03 2007-10-03 16:12:31 by llmm0040122
    求助新概念英语听力mp3材料 5 (9/305) fanxiaoshan 2007-06-03 2007-10-03 15:38:38 by guopeijun12345
    求助word排版问题一个    ( 1 2 ) (16/327) simple2007 2007-09-28 2007-10-03 13:43:04 by wanty521
    [取消求助]萃取稀散金属芡的除硅问题 75 (3/354) liangduoqiang 2007-09-29 2007-10-03 13:08:56 by llmm0040122
    求助 (1/56) jfx9902 2007-10-03 2007-10-03 12:20:07 by llmm0040122
    求一篇文章的链接地址[结束] 1 (1/66) zhky666 2007-10-03 2007-10-03 11:59:59 by biezhi
    d:的东西删除不了(问题自己解决)请版主删除 20 (6/140) wcqwl 2007-10-01 2007-10-03 11:38:16 by 黔精
    求yahoo.cn邮箱邀请一个! (8/637) hljbhs 2007-09-06 2007-10-03 11:09:41 by wfgwfgwfg
    问关于文章投稿的知识 (6/306) wangwx2001 2007-10-02 2007-10-03 11:01:49 by dolphinfish
    求名贯四海起名软件要不限次数的谢了 (3/204) shunfeng16 2007-10-02 2007-10-03 10:09:17 by wfgwfgwfg
    脆性比较(问题已经解决,谢谢大家) (7/144) lundu 2007-10-01 2007-10-03 09:38:03 by wolfliu
    100金币求购一个56邮箱(已完成,再次感谢njyyy兄的慷慨赠与) 95 (5/225) yanger210 2007-10-02 2007-10-03 09:11:15 by njyyy
    一个关于聚丙烯(PP)的问题,请求大家帮忙! (7/257) carlcjb 2007-09-24 2007-10-03 09:05:57 by zhoushaoyun2000
    报考哪所学校和专业好?    ( 1 2 ) (17/368) 五月花 2007-09-26 2007-10-03 09:01:21 by zhoushaoyun2000
    求助化合物:3,5-二溴-1,2,4-噻二唑的合成方法 2 (2/72) baichuan2008 2007-10-01 2007-10-03 07:37:54 by successguo
    请问棉花(陆地棉)叶子里面主要含有什么化学成分啊? 1 (5/102) cronquist 2007-10-02 2007-10-02 23:15:55 by cronquist
    怎样查询中国科学院的相关博士论文 (4/104) hua334 2007-10-02 2007-10-02 22:36:16 by zzgyb
    如何检索国外标准? 5 (2/153) zhangshu8725 2007-10-02 2007-10-02 22:29:13 by zhangshu8725
    回答问题,来抢金币了,已经解决 (9/202) baiyingbinss 2007-10-02 2007-10-02 22:01:40 by fengyan22
    急求:四个反应式。挺好回答的 (2/163) zhangxia 2007-10-02 2007-10-02 19:47:29 by zhangxia
    物理化学简单基础知识 (2/126) hj11609 2007-10-02 2007-10-02 18:22:07 by llmm0040122
    怎样才能查到SCIENCE上的这篇文献呢? 1 (5/184) xiangzi3869 2007-09-30 2007-10-02 17:56:34 by liliang289
    简历上的措词问题,大家进来看看 (6/174) willmyth 2007-10-02 2007-10-02 17:46:30 by liuwei0551
    请cake2008进来跟帖领金币 (7/238) choscar 2007-08-19 2007-10-02 16:45:41 by zhyf2005
    标准一篇求助!! 3 (1/48) synthesis997175 2007-10-02 2007-10-02 16:38:19 by 风声
    30金币求购一个56邮箱(已完成) 20 (4/247) yanger210 2007-10-02 2007-10-02 16:34:34 by 风声
    求助:电化学中有关检测限的详细资料 10 (2/112) hj11609 2007-09-25 2007-10-02 16:23:51 by hj11609
    请redamethyst进来跟帖领160金币(二) (2/69) choscar 2007-09-24 2007-10-02 16:01:14 by 药剂学家
    澳大利亚化学会!! 3 (5/156) synthesis997175 2007-08-21 2007-10-02 15:59:52 by xianhuiduo
    RSC杂志如何精确检索范围! (4/120) hb01102011 2007-09-01 2007-10-02 15:54:35 by xianhuiduo
    谁有willy和blackwell的代理或者免费下载的地址阿 8 (4/258) c020811 2007-09-27 2007-10-02 15:40:14 by xianhuiduo
    出售核磁管 2 (8/188) 双子龙 2007-07-17 2007-10-02 15:14:55 by emuplayer
    求助:电脑知识!电脑高手进来看看:) (金币≥3)(8/106) ivan508 2007-10-02 2007-10-02 15:08:27 by yuxihe
    用过尼康L10的人感觉怎么样啊 1 (1/47) ban021 2007-10-01 2007-10-02 15:03:51 by emuplayer
    10个金币求“Scalechem”软件,谢谢好心朋友! 1 (3/385) kingtin 2007-10-02 2007-10-02 14:47:59 by llmm0040122
    想去开封,请虫子们提供信息啊 (5/130) huwengui 2007-10-02 2007-10-02 13:06:21 by llmm0040122
    请jinke进,取金币。 (3/134) jerreyb 2007-09-28 2007-10-02 11:56:56 by jinke
    为什么vista下邮件附件无法下载[完成,请斑竹转移删帖] (5/136) 东方红 2007-10-02 2007-10-02 11:02:45 by 东方红
    求助:金山词霸在Adobe中取词问题。(已完成) (金币≥1)(8/107) shengwu0117 2007-09-30 2007-10-02 10:26:10 by atlas_go
    100金求助翻译两篇文献!(俄罗斯文献) 40 (9/276) 我是流云 2007-09-26 2007-10-02 09:28:52 by 我是流云
    求助书籍:物理化学习题详解 (4/308) hj11609 2007-10-01 2007-10-02 09:09:24 by hj11609
    书籍求助 (8/192) wlqg1983 2007-10-01 2007-10-02 08:51:16 by wlqg1983
    华硕笔记本音箱和耳机同时响怎么办    ( 1 2 ) 3 (10/233) sinozong 2007-09-29 2007-10-02 08:21:19 by dashing
    急求翻译!!!!! (4/216) 随意散人 2007-10-01 2007-10-01 23:59:05 by kaikaifeng
    mac与IP绑定问题    ( 1 2 ) 16 (12/296) jinch0417 2007-09-21 2007-10-01 23:18:25 by 8913845
    通过另外一台电脑这么上网呢 (7/164) jinyhot 2007-09-29 2007-10-01 23:13:51 by 8913845
    求助卡巴斯基6.0有效KEY----已安装7,问题解决,谢谢大家    ( 1 2 ) (10/253) njyyy 2007-10-01 2007-10-01 20:50:42 by yurui0211
    请问醋酸铑是怎么制备的? (3/336) maohuixiaojie 2007-09-30 2007-10-01 20:33:32 by yurui0211
    求林语堂的英文word或者txt的书籍 27 (3/131) liufuliang 2007-09-27 2007-10-01 17:51:16 by clwyth
    请大家推荐一本经典的流变学教材(前十个有金币) (8/647) phenixyf 2007-09-27 2007-10-01 17:25:35 by liliang289
    怎样才能使聚乙烯醇溶于水 3 (3/170) mengli0621 2007-09-30 2007-10-01 17:09:00 by liliang289
    敏捷虚拟企业资源优化配置和管理模型系统 5 (0/60) 努力着 2007-10-01 2007-10-01 16:11:20 by 努力着
    求一个化合物:(Et3P)3CoCl的合成 10 (1/216) sumwindy 2007-10-01 2007-10-01 15:18:27 by Cybertron
    帮忙翻译一句话,呵呵 (5/271) 168168 2007-09-30 2007-10-01 14:51:20 by kaikaifeng
    英文的合成化学哪里下啊? (3/59) weifengytfh 2007-10-01 2007-10-01 12:41:13 by zjx121610
    安捷伦气质连用打印报告的问题! 1 (1/168) liuzggg 2007-10-01 2007-10-01 12:03:05 by liuwei0551
    投票:  想买一笔记本,看中了几个,大家来评价一下。    ( 1 2 3 4 5 6 .. 8 ) (77/3102) duoxin 2007-08-25 2007-10-01 11:54:36 by muwei2
    关于薄层问题 3 (7/156) wohaihao 2007-09-26 2007-10-01 11:32:10 by jandyxing
    求马姓女孩名字    ( 1 2 3 4 5 6 .. 9 ) 1 (82/4015) jackiechan826 2007-09-16 2007-10-01 10:27:09 by 药剂学家
    origion软件 (3/416) liuhaishun 2007-10-01 2007-10-01 10:24:58 by hezhi200512
    将两个origin图合成一个 3 (6/207) wpcstgy 2007-09-04 2007-10-01 10:23:00 by qwliu2001
    高价请教除水问题    ( 1 2 3 4 ) 8 (34/1037) maohuixiaojie 2007-09-28 2007-10-01 10:09:49 by tangyq03
    无水葡萄糖烘干用什么干燥设备(优缺点) 1 (2/115) chinedon 2007-09-24 2007-10-01 09:59:36 by chinedon
    [关贴]del 5 (4/66) phospholipid 2007-09-30 2007-10-01 09:35:23 by phospholipid
    关于论坛流量下载的问题 1 (8/183) 流浪虾米 2007-09-26 2007-10-01 09:28:57 by gaohe2005
    [求助]请问测定磷细菌解磷能力,对发酵液上清进行钼锑抗比色时,应该如何掌握pH值? 1 (1/275) cashehe 2007-09-30 2007-10-01 04:22:54 by reasonspare
    帮我下载一本儿书! (6/115) trixaypm 2007-09-30 2007-10-01 02:16:12 by skysun
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