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  • [热点] 导师想让我从独立一作变成了共一第一 mfl234 2025-12-16 刚刚
    ScienceDirect 无法关联endnote,怎么办?帮帮忙 (3/424) zhuhucheng 2009-11-27 2009-11-27 19:41:44 by siluhuayu
    求助:硝酸铵粉末吸湿现象进行分析并提出可能的解决办法 (5/504) caoyongxing922 2009-11-27 2009-11-27 19:38:41 by aotianpei
    显示器无反应    ( 1 2 ) (13/398) jayllon 2009-11-25 2009-11-27 19:36:05 by jayllon
    在使用强碱性阴离子交换树脂时,请问交换树脂的用量多少?是怎么计算确定? (4/832) jxchenzhixing 2009-11-25 2009-11-27 19:32:30 by aotianpei
    求TXIB的命名,物质全称见主题! (2/302) lcxxdl 2009-11-27 2009-11-27 19:15:18 by zhaobinnan2003
    [关贴]求助尿素方面的相变材料 (2/222) 紫兰仙子 2009-11-27 2009-11-27 17:22:40 by bluesine
    [关贴]化工行业 考证    ( 1 2 ) (16/862) zlc_06 2009-11-24 2009-11-27 16:56:12 by wolf_611
    上海哪家的实验台比较好? (2/240) wwxuan1983 2009-11-27 2009-11-27 16:36:06 by wwxuan1983
    求助一篇文献!~~~~~~~~~~~有链接~~~~~~~~~ (1/208) xiaohang 2009-11-27 2009-11-27 15:41:14 by zfyanghust
    [关贴]帮忙下两篇Springer的文献哈 (6/280) 8mile 2009-11-26 2009-11-27 13:21:51 by zcy86520
    求助:邻氨基苯硫酚的纯化方法 (5/382) whitesides 2009-11-21 2009-11-27 12:05:59 by haqi-qy
    请问Journal of Systems Science and Complexity是否是scie的, 影响因子是多少啊 (4/1320) cuishao_小 2009-11-27 2009-11-27 11:50:16 by cuishao_小
    LC-MS仪器的使用? (6/724) luojiahui 2009-11-26 2009-11-27 11:15:50 by ww19820212
    帮忙翻译几句英文 急!!!!!!! (2/310) weihuizl 2009-11-26 2009-11-27 11:13:15 by fluiz
    [关贴]求助一本中文书 (2/309) hosishine 2009-11-20 2009-11-27 11:08:16 by wizardd
    [其他问题] 求助:世界石油勘探开发图集---独联体地区分册【已完成】 (2/236) liangzidou 2009-11-22 2009-11-27 10:08:31 by dzl1974
    [关贴]如何做灭菌0.1%脱脂牛奶 (评阅-20) (2/268) wolf2050 2009-11-27 2009-11-27 09:14:26 by caozhj
    溶液如何配置,请高手帮忙 (4/306) wolf2050 2009-11-25 2009-11-27 09:09:00 by caozhj
    请问有用高效液相色谱测农残有机氯的吗 (3/303) hongyan3278 2009-11-26 2009-11-27 09:03:54 by cjy10322
    想自己搞个论坛,到哪里学习点东西呢? (2/200) bankyonly 2009-11-26 2009-11-27 00:35:20 by wannabe
    [关贴]关于电机软起动器设计 (2/226) thmna 2009-11-26 2009-11-27 00:29:42 by zhangcarlm
    [关贴]三水醋酸钠为什么升温不能超过80℃ (4/571) 紫兰仙子 2009-11-24 2009-11-26 23:08:19 by 水飘零
    [关贴]PH=6.8的tris-hcl缓冲液怎么配啊? (2/1035) mltragassi 2009-11-26 2009-11-26 22:57:26 by 孤岛浪客
    [关贴]对甲苯磺酸中的结晶水如何除去? (3/865) zhanghongbo22 2009-11-26 2009-11-26 22:21:41 by dcm102
    急求一问题    ( 1 2 ) (10/506) liaowangna 2009-11-26 2009-11-26 19:11:43 by shuwenchao
    散金币为第二个侄子祈福并取名    ( 1 2 3 4 ) (32/806) bclondon 2009-11-25 2009-11-26 18:46:45 by bclondon
    求助正交试验的分析!急急急! (评阅+100) (5/347) 175776877 2009-11-26 2009-11-26 18:44:20 by missyouwq
    4,4-联吡啶和咪唑的荧光发射峰位置 (1/323) sunnytrz 2009-11-26 2009-11-26 17:23:10 by zly626
    基金申购或赎回时的基金净值与什么有关 (3/282) 太湖人 2009-11-26 2009-11-26 16:06:38 by zly626
    [关贴]保健品种类 (4/275) chenleisky1981 2009-11-26 2009-11-26 16:02:01 by ssfei116
    [关贴]求塑料配方大全的电子版 (2/272) zouqliang 2009-11-26 2009-11-26 14:25:57 by zouqliang
    与化学有关的 (7/279) bomin 2009-11-25 2009-11-26 14:04:27 by dahaibei
    [关贴]炉子的疑难杂症    ( 1 2 ) (10/351) chanown 2009-11-25 2009-11-26 12:32:12 by hblgczy
    两种有机物分离的问题    ( 1 2 ) (11/608) 慢三儿 2009-11-25 2009-11-26 12:11:13 by skymoonren
    求助文件下载 (6/249) tearfulfish33 2009-11-18 2009-11-26 11:42:29 by tearfulfish33
    [关贴]己醇钠的制备 (6/454) tn850512 2009-11-25 2009-11-26 11:15:36 by 2008bldzkv
    求教一个拉曼光谱问题 (5/446) jieliu1984 2009-11-25 2009-11-26 10:40:34 by qingquan837
    化工园区免疫机理、模型机实证的IDEA求助! (2/157) duan2008 2009-11-19 2009-11-26 10:31:54 by duan2008
    掩蔽剂问题 6 (3/274) lixingwei 2009-11-25 2009-11-26 10:17:05 by lixingwei
    求助丁苯橡胶生产配方 丁苯橡胶生产工艺 丁苯橡胶生产技术 (4/341) hg30717580 2009-11-25 2009-11-26 09:16:56 by dengfeiwolf
    [关贴]想找2篇有关氮化物的文献 (4/168) coobi 2009-11-25 2009-11-26 07:52:09 by coobi
    [关贴]药剂与矿石作用! (4/175) yiyunlai 2009-11-25 2009-11-25 23:10:44 by yiyunlai
    请问“此言大略耳” 这句话什么意思啊    ( 1 2 ) (18/654) killl 2009-11-25 2009-11-25 22:30:50 by hpxiaoniu
    求助六因素四水平正交表 (8/626) search003 2009-11-24 2009-11-25 21:58:40 by search003
    多谢wangwy13 解释“此言大略耳” (1/256) killl 2009-11-25 2009-11-25 21:37:12 by wangwy13
    [关贴]涂永强老师的文章档次如何?    ( 1 2 ) (11/570) 小法师 2009-11-24 2009-11-25 20:49:46 by guoxg701
    [关贴]咔唑的合成 (3/212) sdlili 2009-11-25 2009-11-25 19:58:30 by liuxianlin
    谁帮忙回答一下啊~谢谢~ (4/214) 344840772 2009-11-25 2009-11-25 19:31:34 by 化学911
    [关贴]Oringin 图像合并求助! (6/573) goalry 2009-11-25 2009-11-25 19:19:29 by guoxg701
    dzl1974 朋友你好 (2/149) 零点宝宝 2009-11-25 2009-11-25 19:14:32 by 零点宝宝
    悬赏10个金币求助一问题 (5/303) dffya 2009-11-25 2009-11-25 18:59:39 by renwei623
    帮忙推荐一款笔记本电脑    ( 1 2 ) (16/880) tychenxy 2009-11-14 2009-11-25 18:55:45 by renwei623
    “此将所自出者也。”什么意思啊 (5/333) killl 2009-11-25 2009-11-25 18:41:46 by wmh820312
    有关输入法切换问题    ( 1 2 3 ) (22/759) cheapskate 2009-11-12 2009-11-25 18:26:13 by l676703699
    帮忙翻译一下 (1/198) 童心111 2009-11-25 2009-11-25 18:06:20 by dengfeiwolf
    求助:有关酸碱性问题 (4/417) qixueyi 2009-11-25 2009-11-25 17:49:58 by guoxg701
    【原创首发】求两字男孩名、六斤六两哦!    ( 1 2 3 4 5 6 .. 8 ) (70/1844) soonfound 2009-11-23 2009-11-25 17:33:52 by xxu110
    [关贴]Z-N载钛催化剂怎么做? (5/235) Iris2025 2009-11-25 2009-11-25 17:06:05 by cherish02
    求 曹彦飞的:《家庭教育新三篇(全3册)》    ( 1 2 ) (10/365) 零点宝宝 2009-11-23 2009-11-25 16:58:57 by dzl1974
    求电子版多物理场耦合模型及数值模拟导论 (1/309) guolina1218 2009-11-24 2009-11-25 15:51:10 by dzl1974
    安捷伦1200-示差折光检测器问题    ( 1 2 ) (15/688) 星海慧儿 2009-11-24 2009-11-25 15:13:21 by guoxg701
    急求(文件夹加锁王钻石版)加密文件夹打不开了怎么办!    ( 1 2 ) (19/1077) loveyjc 2009-11-04 2009-11-25 13:55:34 by 木蓝京
    [关贴]谁知道北京有色院谁在做K70A合金? (3/181) zmorning 2009-11-24 2009-11-25 13:46:34 by zmorning
    [关贴]求助:常见而且容易合成的热致液晶高分子有哪些啊? (2/304) awer32 2009-11-25 2009-11-25 13:01:00 by 2008bldzkv
    [关贴]计算机程序问题 (7/509) yangshaoqeng 2009-10-27 2009-11-25 12:21:31 by 科技工作
    [关贴]氮化物发光 (4/218) coobi 2009-11-24 2009-11-25 10:24:53 by coobi
    如何使用恒电位仪测两个电极在电解质中的电极电位 (2/433) lanmy236 2009-11-25 2009-11-25 09:40:04 by xiaohw
    [关贴]在使用强碱性阴离子交换树脂时,请问交换树脂的用量多少是怎么计算确定? (2/281) jxchenzhixing 2009-11-25 2009-11-25 09:39:02 by jxchenzhixing
    [关贴]求助RNA分离方法 (5/249) zhongjunzhen 2009-11-23 2009-11-25 08:32:59 by zhongjunzhen
    [关贴]再次求助化合物的合成方法 (3/238) gzuqfnu 2009-11-24 2009-11-25 07:54:03 by liuxianlin
    求助 (7/374) hefan212 2009-11-24 2009-11-25 01:11:38 by 826705670
    习惯性口吃,能治吗?    ( 1 2 3 ) (21/1010) lsj866 2009-11-24 2009-11-25 00:25:07 by 5768455
    普通话问题    ( 1 2 3 4 5 ) (49/1054) jianhuali 2009-11-24 2009-11-25 00:17:08 by 5768455
    有肾结石该如何调节自己 (6/353) kwyh 2009-11-24 2009-11-25 00:15:19 by 5768455
    帮俺外甥起名,谢谢啦 发100金币    ( 1 2 3 4 5 6 .. 12 ) (115/2702) 43063320 2009-11-19 2009-11-24 22:22:14 by bailusge
    [关贴]开滦 中浩 (5/226) zlc_06 2009-11-10 2009-11-24 20:35:34 by zlc_06
    哪位虫虫知道三星D988性价比如何,或可推荐其它品牌双卡双待手机 (8/364) 火炎炎 2009-11-24 2009-11-24 19:19:45 by 火炎炎
    可溶性淀粉是直链淀粉吗?    ( 1 2 ) (16/1621) mingge 2009-11-19 2009-11-24 19:04:53 by simi753
    [关贴]二茂镁具有还原性能吗?详细化学性能 (4/269) hxdbm 2009-11-24 2009-11-24 18:57:24 by hxdbm
    [关贴]偶极偶极作用 (4/565) haku5336 2009-11-24 2009-11-24 16:33:21 by dcm102
    scifinder的使用问题。。。。。。 (8/497) qixingliu 2009-11-24 2009-11-24 16:27:05 by dcm102
    [关贴]【高BB】求运动会广播稿【只要对我有帮助就有金币】    ( 1 2 ) (13/499) zangtom 2009-11-24 2009-11-24 16:17:23 by dcm102
    求助英语翻译一句~~ (9/566) 那肯定啊 2009-11-22 2009-11-24 15:16:19 by jack166
    4N HCl/dioxane 怎么配制 (2/717) melons7685 2009-11-24 2009-11-24 14:10:51 by zhongyi19
    [关贴]求几个抗体抗原的分子量 (2/280) jxls231899 2009-11-17 2009-11-24 13:56:04 by ting8ting
    [关贴]咨询:南昌航空和江西省分析测试中心 (9/456) nzzhang 2009-11-20 2009-11-24 13:15:11 by zcy86520
    [关贴]求一个头痛的问题(回答就有机会中奖奥)    ( 1 2 ) (11/515) wangyanweishe 2009-11-23 2009-11-24 09:32:14 by 韩亚军
    [关贴]请教K70A的成分,与国内哪个合金最接近 (4/383) zmorning 2009-11-21 2009-11-24 09:30:53 by zmorning
    [关贴]酷派E200 (2/240) lovenuan 2009-11-23 2009-11-24 09:23:48 by yzhang1986
    [关贴]氢键问题 (3/249) haku5336 2009-11-23 2009-11-24 09:15:11 by yzhang1986
    土壤孔隙率(porosity and void ratios) (2/308) float 2009-11-18 2009-11-24 08:59:56 by robot551
    [关贴]【求助-反应方程式】 (3/246) xiangsheng 2009-11-23 2009-11-24 08:50:04 by xiangsheng
    散金币求名字    ( 1 2 3 ) (23/954) yueduyuan 2009-11-23 2009-11-23 23:59:02 by wsli0729
    [关贴]求助苯甲酰甲醇溶解度(2009-11-24日24:00之前有效) (5/246) hqsinberg 2009-11-23 2009-11-23 22:53:18 by hqsinberg
    请大家帮忙推荐一款400以下的mp4    ( 1 2 ) (13/581) oveiyi 2009-11-20 2009-11-23 22:42:53 by yy565905733
    [关贴]反应釜表面积碳了怎样去除    ( 1 2 ) (16/665) yexi 2009-11-22 2009-11-23 22:40:06 by yy565905733
    [关贴]试剂购买 (9/633) liuchenglu 2009-11-22 2009-11-23 22:10:05 by hurx
    求小学和初中数学辅导班的招牌名    ( 1 2 ) (17/793) ann5674731 2009-11-09 2009-11-23 22:04:51 by xinwangan
    20金币急求江苏新世纪江南环保有限公司的情况【有效期至2009年11月21日】, (9/348) renzhuo 2009-11-17 2009-11-23 21:09:57 by woailuowan
    这个螺纹标注具体尺寸是什么样的呢? (2/197) 晓峰 2009-11-23 2009-11-23 21:05:08 by xiaohw
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