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  • [热点] 什么是人一生最重要的? 瞬息宇宙 2026-02-25 刚刚
    求王姓宝宝姓名    ( 1 2 3 4 ) (36/982) liux101 2009-12-29 2009-12-30 15:24:07 by Tycloss
    [关贴]材料工程投稿邮箱 (2/273) ypfang8672 2009-12-30 2009-12-30 14:07:15 by lvbing5597
    [关贴]做实验的原料不知道在哪里买?    ( 1 2 ) (11/488) 181805776 2009-12-21 2009-12-30 13:45:09 by yuyan0401
    [关贴]求姚姓男孩名字,3字    ( 1 2 3 4 5 6 .. 7 ) (60/1538) withew 2009-11-10 2009-12-30 13:34:43 by yuyan0401
    [关贴]结晶度与熔融温度的关系 (4/514) 330465277 2009-12-29 2009-12-30 13:30:49 by 330465277
    专利如何导入Endnote (3/976) 94512744 2009-12-30 2009-12-30 12:03:21 by dai1983
    请问这两条参考文献 在毕业论文中使用什么格式写?谢谢!非常感谢! (4/284) liaobi 2009-12-29 2009-12-30 11:16:52 by gisim
    [关贴]电纺丝所得的膜如何分离 (2/318) zhyg1219 2009-11-24 2009-12-30 10:44:48 by luke
    求SCI、EI检索期刊有关复合材料 (1/815) qiaozhi8702 2009-12-30 2009-12-30 10:43:42 by mztalent
    SCI中那个期刊比较容易发有关材料的综述性文章? (6/353) yueduyuan 2009-12-29 2009-12-30 10:37:25 by Jampingtao
    核磁分析:β-D-葡萄糖环状结构(六元环)在做氢谱分析时有几种氢? (1/507) njcj 2009-12-30 2009-12-30 10:31:20 by yinanjieda
    [关贴]如何将一维红外图谱转化为二维红外? (2/328) wlhlihong 2009-12-29 2009-12-30 09:03:59 by wlhlihong
    [关贴]请问一下哪里对外测量AFM (2/187) 百灵与青鸟 2009-12-28 2009-12-30 08:48:12 by mztalent
    求一篇外文文献,金币多多。 (6/258) lyyuan733 2009-12-27 2009-12-30 08:41:30 by joem
    [关贴]投英语文章的附信!求助! (3/244) yiyunlai 2009-12-27 2009-12-30 00:39:43 by yiyunlai
    现散188金币为即将出生的孩子求名,选中后另赠28金币!    ( 1 2 3 4 5 6 .. 22 ) (211/4404) 相识天下 2009-12-13 2009-12-29 22:26:46 by zhangjianii
    [关贴]替朋友新生贵子求名    ( 1 2 3 4 5 6 .. 11 ) (100/2493) lihegang2000 2009-12-05 2009-12-29 21:37:53 by 零零创天
    [关贴]关于一公司的情况 (7/287) ustc999999 2009-12-29 2009-12-29 21:03:39 by bayerxy
    危险化学品(不是剧毒化学品)购买问题? (8/570) cuirong 2009-12-29 2009-12-29 20:31:41 by cuirong
    【求.sfd格式文件打开软件】+【有效期至2009年12月31】 (评阅+1) (7/530) gopingwater 2009-12-28 2009-12-29 19:33:39 by sun_sun_sun
    [关贴]散300金币为儿子朋友的作文比赛投票    ( 1 2 3 4 5 6 .. 22 ) (217/3866) lylghlhp 2009-12-22 2009-12-29 19:13:58 by hubaolong370
    求化学品电子手册,谢谢啦! (6/364) lemon126 2009-12-20 2009-12-29 19:04:53 by lemon126
    关于鼠尾草酸(Carnosic acid) (2/383) sinova 2009-12-29 2009-12-29 18:42:05 by shenao_07
    比电容的单位是什么?一般比电容多少以上为好? (3/894) lihw0303 2009-12-29 2009-12-29 15:47:28 by mztalent
    求助:一篇中文论文 (3/244) zhan031 2009-12-29 2009-12-29 15:16:01 by hustcl
    同学送了12根棒棒糖,请教可以有些什么解释?    ( 1 2 3 4 5 ) (43/1107) arthurii 2009-12-29 2009-12-29 14:38:08 by wufengseu
    [关贴]硫酸钙在氯化镁溶液中的溶解度 (4/547) Chris_guo 2009-12-29 2009-12-29 14:24:22 by xiaofeixia1
    请求查询SCI收录号,谢谢! (3/226) xuzhipiao 2009-12-29 2009-12-29 14:02:47 by xuzhipiao
    送给妈妈50大寿的礼物    ( 1 2 3 4 5 6 .. 8 ) (77/2343) 280456710 2009-12-26 2009-12-29 12:52:22 by 280456710
    冶金分析(Metallurgical Analysis)是否被EI收录? (4/289) popeye.cn 2009-12-29 2009-12-29 11:36:28 by wuyuy2k
    怎样简便的实现0.1mL/min的液体恒流滴加? (5/885) mmffdd26 2009-12-28 2009-12-29 11:35:21 by dngdng2004
    检索是否新化合物 (2/184) fireisland 2009-12-29 2009-12-29 11:15:51 by mztalent
    求名:姓孟,女孩,谢谢;    ( 1 2 3 4 5 ) (47/1188) mengbin 2009-12-27 2009-12-29 10:50:43 by yangbiao
    请分析S100 结构上的特殊性。急!! (1/165) 冰点3058 2009-12-24 2009-12-29 10:35:05 by hulingx
    电子与电荷转移 (3/362) anzhongfu 2009-12-28 2009-12-29 10:34:41 by 时空门zj
    [关贴]膜蛋白相关!! (2/208) 冰点3058 2009-12-24 2009-12-29 10:32:09 by 冰点3058
    [关贴]一种微生物的鉴定,急! (8/345) jjg 2009-12-28 2009-12-29 10:20:43 by hjd_2358
    [关贴]求助一问题 (2/218) liaowangna 2009-12-29 2009-12-29 10:04:16 by txytxy
    20金求好用的KAV7的key,麻烦各位大大了    ( 1 2 ) (15/524) liuliu4412 2009-12-26 2009-12-29 09:31:14 by wanghui7908
    [关贴]散1000金币为妈妈祈福    ( 1 2 3 4 5 6 .. 52 ) (评阅+5) (510/7178) 茗跃 2009-12-28 2009-12-29 08:48:35 by whz659401
    [关贴]求助 红色国际标准色坐标值x=? y=? (1/271) 727780934 2009-12-28 2009-12-29 07:01:21 by qfw_68
    马弗炉 (6/511) zhw0409385 2009-12-28 2009-12-28 23:51:21 by hblgczy
    [关贴]牛人帮忙一下谢谢 (3/313) jiafeng1987 2009-12-28 2009-12-28 22:25:34 by sanko211
    请问煤的固定碳有可能大于煤的碳含量吗,什么情况下大于煤的碳含量? (3/228) mengying1690 2009-12-28 2009-12-28 22:24:01 by 坏男孩№亮
    求赠对联一副,万分感激!!! (9/482) gruyclewee 2009-12-27 2009-12-28 21:49:48 by sugel
    [关贴]谁那有Adebo professional 9.0版 (9/720) wxj015 2009-11-27 2009-12-28 20:30:57 by wxj015
    [关贴]高手帮一下吧!!!制备脂质体 (3/208) xiaoxiao5318 2009-12-28 2009-12-28 20:21:25 by liumingyu008
    [关贴]酚醛树脂作固化剂时用量怎么确定?(10金币)    ( 1 2 ) (11/387) doublepig 2009-10-29 2009-12-28 20:14:50 by liul-2001
    请教一种某设备 (4/264) 草叶子 2009-12-27 2009-12-28 19:54:12 by 草叶子
    [关贴]求大学无机化学试题库 带答案的 (8/320) dushizhen 2009-12-02 2009-12-28 19:43:53 by lucaifei
    求DPS软件使用教程 (5/358) shajunji 2009-12-23 2009-12-28 19:09:15 by hollad
    [关贴]求关于煤的形成的视频。 (5/191) Tina9201 2009-12-28 2009-12-28 18:37:55 by shenao_07
    散币300为外甥求名    ( 1 2 3 4 5 6 .. 14 ) (135/2582) 飘来漂去 2009-12-26 2009-12-28 17:18:22 by xuyuan0404
    [关贴]求杂志全称 (3/276) wlong113 2009-12-28 2009-12-28 17:10:06 by wusaiqiang
    [关贴]求法律专业人事解决问题,解决问题可送500金币[有效09-12-10] (评阅+1) (8/388) miRNA 2009-12-08 2009-12-28 16:33:53 by zhusirzgd
    [关贴]树脂柱分离复杂化合物的分离过程是怎样的? (2/211) wenwenbing 2009-12-23 2009-12-28 16:23:59 by 我永不言弃
    求scii文献一篇 (3/225) yuancx 2009-12-22 2009-12-28 15:31:47 by caijj09
    金属电积惰性阳极和EDX与XPS的问题 (3/291) liyuan207 2009-12-24 2009-12-28 14:37:50 by yy3579
    铁锰氢氧化物 (2/215) zhw0409385 2009-12-28 2009-12-28 14:22:54 by tanganney
    [求助]求不老歌邀请一个 6金币    ( 1 2 ) (10/477) star110 2009-12-28 2009-12-28 14:22:42 by amadeus13
    如何查询界面张力和键能 (2/1227) wangcheng9331 2009-12-27 2009-12-28 13:51:19 by tanganney
    Chemdraw或者word高手请进:反应式复制问题    ( 1 2 ) (12/2164) 得失 2009-12-04 2009-12-28 12:41:21 by wqfbuct
    解释蛋白组比基因组复杂的原因。 (2/157) 冰点3058 2009-12-24 2009-12-28 12:39:13 by chentiegang
    [关贴]求助50L单层玻璃反应釜的具体使用方法 (6/363) tank5526 2009-12-27 2009-12-28 12:36:20 by ruanning318256
    [关贴]α β γ型化合物命名的规律性问题 (5/330) liyuan207 2009-12-28 2009-12-28 12:35:08 by shenao_07
    抗拉强度单位 MN/m2 怎么读? (6/1273) 无端 2009-12-28 2009-12-28 12:34:16 by shenao_07
    滴定    ( 1 2 ) (评阅+1) (10/608) lmylgb 2009-12-28 2009-12-28 12:32:10 by shenao_07
    [关贴]葡萄糖氧化酶如何配制溶液,如何保存? (3/1152) Leanne8569 2009-11-25 2009-12-28 12:23:18 by tndstone
    求个金山毒霸2010通行证 (3/222) lilihua956 2009-12-27 2009-12-28 10:14:15 by wyender
    [关贴]用过或知道卡尔费休水分仪的请进 (5/371) cuirong 2009-12-28 2009-12-28 09:29:19 by tanganney
    [关贴]求IC50 (5/242) 晴天237 2009-12-25 2009-12-28 08:47:06 by 晴天237
    帮忙查一个期刊的影响因子 (7/306) yudbs 2009-12-26 2009-12-28 01:29:55 by yudbs
    求可以免费下载卡巴斯基7.0 授权文件的网站 谢谢! (4/431) feixiang312 2009-12-27 2009-12-28 00:56:28 by wyender
    帮忙下载一文件,有链接 (1/140) yanjp5740 2009-12-27 2009-12-27 22:49:11 by fhlrx
    [关贴]请教在哪免费下载日本专利? (9/356) niejq 2009-12-17 2009-12-27 22:26:52 by liul-2001
    [关贴]除去衣服上的崩上的聚乳酸 (5/288) 北欧神话 2009-12-08 2009-12-27 21:31:42 by shenao_07
    求元旦晚会的串词 (2/391) 听风的树 2009-12-27 2009-12-27 21:24:17 by shenao_07
    [关贴]求书《实用电镀添加剂》 (2/357) hulinzhou 2009-12-25 2009-12-27 20:08:51 by hulinzhou
    [关贴]元旦,想看望对我帮助不少的一位长辈领导,送什么礼物表示心意好?    ( 1 2 ) (16/487) cysxh 2009-12-26 2009-12-27 19:16:34 by cysxh
    [关贴]银离子与乙烯生成的配合物结构示意图 (2/502) 黄昏时分 2009-12-23 2009-12-27 18:56:29 by hefan212
    [关贴]散金币求名    ( 1 2 ) (15/467) 南国紫藤 2009-12-27 2009-12-27 18:48:44 by shenao_07
    谁有21世纪研究生英语综合教程的课文翻译 (8/454) MLQMLQ 2009-11-30 2009-12-27 18:37:24 by huihui--07
    [关贴]请高手指教如何回复审稿人意见 (7/459) yuan1692 2009-12-24 2009-12-27 17:47:54 by flukeodds
    [关贴]求论文一篇(急) (4/236) 071303215 2009-12-27 2009-12-27 17:14:59 by flukeodds
    [关贴]临界直径粉尘 与分割直径 是不是 前者小于后者 (4/243) maojindao 2009-12-25 2009-12-27 17:05:16 by maojindao
    [关贴]求助一篇文献,请高手帮忙 (3/407) yang22181 2009-12-26 2009-12-27 16:29:42 by wld200106
    [关贴]产物中的DMF怎么除去?    ( 1 2 ) (14/657) trc 2009-12-14 2009-12-27 16:28:41 by tanganney
    [关贴]如何分离得到比较纯的炔化钠? (5/402) haochong8858 2009-12-25 2009-12-27 16:22:06 by tanganney
    请教高手清除pictures.exe病毒的方法 (8/1063) jinandaxue 2009-12-02 2009-12-27 16:12:11 by shouwang69
    有关压缩机    ( 1 2 ) (10/419) guosaisai 2009-12-26 2009-12-27 16:04:21 by maoyangch
    小区面积与管沟技术 (3/274) caiyugirl 2009-12-16 2009-12-27 15:50:10 by maoyangch
    EndNote中的filter问题 (4/455) caiyugirl 2009-12-12 2009-12-27 15:31:47 by maoyangch
    阴离子聚合求助 (1/330) Franks 2009-12-27 2009-12-27 14:19:41 by wusaiqiang
    【求助】好用的、小的pdf阅读器 (8/651) mce 2009-12-26 2009-12-27 13:46:43 by fighter09
    [关贴]大城市?县级市?指点拿金币,谢谢    ( 1 2 3 4 5 ) (47/881) liangjing-2100 2009-12-23 2009-12-27 12:38:53 by zhu_hongzh
    [关贴]异硫氰酸苯酯的纯化方法 (2/238) yuyong050725 2009-12-24 2009-12-27 12:08:24 by tanganney
    溶剂的回流温度是什么? (8/1127) lieren3061 2009-12-21 2009-12-27 12:04:27 by mamajunjun
    求教干熄焦惰性气体是什么? (4/436) renzhuo 2009-12-07 2009-12-27 10:32:19 by jiangzhong8687
    [关贴]12月11日北京化工大学招聘会,谁知道各个招聘单位需求情况?有文件没? (2/272) overrainbow919 2009-12-10 2009-12-27 10:17:43 by shenao_07
    [关贴]急问:怎样利用循环伏安法计算配合物的稳定常数? (5/569) 小酒窝7988 2009-12-19 2009-12-26 22:40:04 by shenao_07
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