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[热点] 科研求助 我吃一只鱼 2026-09-11 刚刚
[已完结][关贴]有機太陽能電池，效率一直做不出?恚�? (评阅+1) (6/2338) zxcv919and3 2012-02-23 2012-05-17 22:21:45 by zf19871024
[已完结]求电影英雄郑成功下载资源 (博学EPI+1)(3/969) zjw2011 2012-04-07 2012-05-17 22:05:42 by fgx0168888f
[已完结]晶核长大成大颗粒 大颗粒后又变成小颗粒 生长机理 (博学EPI+1)(4/2914) 441741128 2012-05-17 2012-05-17 21:44:48 by ltsstu
[已完结][关贴]如何分析薄膜的XRD图？ (博学EPI+1)(6/1407) csa5344235 2012-05-16 2012-05-17 21:34:31 by ltsstu
[已完结]求固体物理word版本完整课件（黄昆固体物理学或山东大学固体物理教程）    ( 1 2 ) (博学EPI+1)(13/3061) hxb220170 2011-12-12 2012-05-17 21:34:30 by spyan581
铂钯精矿中常见贱金属 (博学EPI+1)(2/566) xiaozhou123 2011-04-07 2012-05-17 20:11:38 by h3636
[关贴]请教下，哪些产品的反应温度会需要在�?40℃以下发生？ (7/361) xunmeng0011 2012-05-17 2012-05-17 19:49:29 by wh3000683451
[已完结]figure 与line illustration 区别-----英语论文 (博学EPI+1)(5/2417) lyy412 2012-05-17 2012-05-17 19:19:10 by nono2009
[已完结]什么溶剂能溶解聚异戊二烯？ (博学EPI+1)(6/3647) cherish02 2011-03-23 2012-05-17 18:23:31 by genghuanyun
[已完结]请教一下3xbuffer是什么意思？ (博学EPI+1)(1/854) qingchayu 2012-05-17 2012-05-17 17:07:54 by liu2004m
[关贴]做双向电泳配12.5%的胶 18厘米的胶条就不需要浓缩胶了吗 (9/894) 樱桃敏敏 2012-05-17 2012-05-17 16:38:13 by 樱桃敏敏
[已完结][关贴]粉体粘性的表征 (0/481) 青青de羊 2012-05-17 2012-05-17 16:09:45 by 青青de羊
[已完结]如何用线圈把低压电转成高压直流电 (博学EPI+1)(3/1062) lokabrenna 2012-05-17 2012-05-17 15:19:25 by liu2004m
[已完结][关贴]測BET相關！ (3/414) 浮萍浪跡 2012-05-17 2012-05-17 15:18:47 by liu2004m
[已完结]发光电化学池（LEC）外量子效率问题 (博学EPI+1)(3/911) lingx_125 2012-05-17 2012-05-17 15:18:02 by liu2004m
[关贴]酶的抑制剂 (5/558) XIAODUAN8 2012-05-15 2012-05-17 15:02:58 by amidural
[关贴]如何检测sandmeyer反应中重氮盐是否反应完 (评阅+1) (9/6448) cwyx123 2012-04-16 2012-05-17 14:06:29 by cwyx123
[已完结]origin7.5作图请教 (博学EPI+1)(6/1598) 叶紫zhe 2012-05-16 2012-05-17 11:07:27 by 叶紫zhe
[已完结]水的透光率/折射率跟水温有何关系？？实验中我好像发现开水比凉水更清澈 (博学EPI+1)(1/2184) 627505955 2012-05-16 2012-05-17 11:01:30 by lmx0218
[关贴]二元不互溶物质气液平衡测定 (0/189) 小木木86 2012-05-17 2012-05-17 09:39:36 by 小木木86
[关贴]丙烯酸羟乙酯的精制 (6/810) xushaojuan88 2012-05-09 2012-05-17 09:32:24 by nanmann
[关贴]求相图 Ag2Te和Bi2Te3的相图 (1/270) changjiang99 2012-05-16 2012-05-17 09:15:01 by neu234
[关贴]求溶解LaPO4的有机溶剂，谢谢 (3/466) wmj19890922 2012-05-16 2012-05-17 09:14:52 by neu234
[关贴]气相色谱 (4/398) 1670417423 2012-05-16 2012-05-17 09:14:35 by neu234
信息光学（傅里叶光学）中英文教材 (博学EPI+1)(5/1679) gaojinran 2010-03-16 2012-05-17 08:03:03 by hasan
[已完结][关贴]实验室废弃药品处理方法 (博学EPI+1)(8/1490) Daniel-616 2012-05-15 2012-05-17 06:43:22 by xiaochong8693
[已完结]请教：有关科研项目结题报告的专家评审意见如何写？ (博学EPI+1)(3/9751) ahulws 2012-03-03 2012-05-17 05:37:22 by dybo
[已完结]求电化学相关书籍 每本书奖励80金币    ( 1 2 ) (博学EPI+1)(12/3317) jing5280 2011-08-05 2012-05-16 22:36:20 by w_wwb
[关贴]关于硼酸缓冲液 (3/585) 小丫优优 2012-05-16 2012-05-16 22:16:40 by yingying1588
[关贴]有没有ECD高手啊帮忙模拟个化合物啊谢谢 (1/297) lzx0018love 2012-05-16 2012-05-16 22:16:28 by yingying1588
[关贴]关于植物酶活性计算的问题 (3/574) pipimao 2012-05-16 2012-05-16 22:15:59 by yingying1588
[关贴]体心立方的层错能？？？ (3/313) 静夜呼 2012-05-16 2012-05-16 22:15:48 by yingying1588
[关贴]一个2因素实验的多元线性回归方案，水平怎么设置 (7/618) leon.Li_1225 2012-05-16 2012-05-16 22:15:36 by yingying1588
[已完结][关贴]请问做核磁的碳氢二维谱的样品用量是多少？ (0/1948) 仲夏夜知了 2012-05-16 2012-05-16 19:14:43 by 仲夏夜知了
[关贴]不对称催化中dr值如何测定 (4/1067) zhenyan8865 2012-05-15 2012-05-16 17:59:21 by 凝霜刀
[已完结][关贴]钢化碳纤维硬度测量 (博学EPI+1)(2/555) 爱茹朝水 2012-05-16 2012-05-16 16:58:04 by damihu2011
[已完结][关贴]晶棒C面定向仪SB-C100操作手册 (0/189) sdnuzx2009 2012-05-16 2012-05-16 16:48:39 by sdnuzx2009
[已完结]有化学名称求化学结构 (博学EPI+1)(9/1479) laolaohutu 2012-05-15 2012-05-16 16:31:18 by xinmor
[已完结][关贴]求关于社交网络使人与人之间的关系更疏远的文献 (0/2204) ViviCheng 2012-05-16 2012-05-16 16:24:39 by ViviCheng
[已完结]求助Origin8.0拟合方程 (博学EPI+1)(6/5464) wxlhq 2010-05-26 2012-05-16 16:22:06 by greetrunners
[已完结][关贴]MS DMOL3模块计算报错 (0/1134) xx4751 2012-05-16 2012-05-16 15:41:00 by xx4751
钛酸四异丙酯水解 (博学EPI+1)(5/2244) pengluowen 2010-05-24 2012-05-16 15:19:26 by 10lnou
[已完结][关贴]太阳能背银浆料使用工艺 (4/900) 风华开拓者 2012-05-15 2012-05-16 15:15:43 by 风华开拓者
[已完结][关贴]求助 PdS-硫化钯的生产焓，或者PdS的分解是放热还是吸热？ (0/508) kangjx 2012-05-16 2012-05-16 13:54:34 by kangjx
[已完结][关贴]金属发射率 (博学EPI+1)(2/548) qfy1985 2012-05-14 2012-05-16 13:08:38 by lxwqd
[已完结][关贴]吉法酯合成 (评阅+1) (博学EPI+1)(1/463) wk457120988 2011-12-12 2012-05-16 12:04:10 by xulili
[已完结][关贴]求助60X10nm左右的纳米金棒的摩尔消光系数 (0/1071) 四十一度六 2011-12-13 2012-05-16 12:02:27 by 四十一度六
[已完结][关贴]请问虫友，谁在罗氏、雅培工作，可否认识下 (0/417) chenleisky1981 2012-02-08 2012-05-16 12:02:04 by chenleisky1981
[已完结][关贴]电转的DNA片段浓缩 (评阅+1) (6/1416) 吴德光 2012-03-25 2012-05-16 11:39:37 by 吴德光
[已完结]户口 (博学EPI+1)(1/387) 周范 2012-05-16 2012-05-16 11:33:21 by xulili
[已完结]谁知道华东理工大学膜技术研究所许振良教授的手机号码 (1/704) zhaoweijinghe 2012-05-16 2012-05-16 10:12:53 by xinmor
[已完结][关贴]请问哪位有“纯碱生产工艺与设备计算”这本教材 (3/527) 周范 2012-05-15 2012-05-16 10:11:45 by xinmor
[已完结][关贴]酸洗过的废水里的铁含量如何测定 (2/395) yysun6386 2012-05-16 2012-05-16 09:57:45 by weiq1978
[已完结][关贴]螯合物具有旋光异构体吗？ (0/396) 潇潇玉婷 2012-05-16 2012-05-16 09:23:42 by 潇潇玉婷
[已完结][关贴]07excel一维列表转换为二维列表 (博学EPI+1)(4/933) tianyh 2012-05-14 2012-05-16 09:17:45 by tianyh
[关贴]高效液相色谱 (6/631) zhenyan8865 2012-05-15 2012-05-16 08:59:36 by zhenyan8865
[已完结]Y型分子筛中的硅和铝分别是以啥形式存在的？ (博学EPI+1)(1/1175) taozhangfeng 2012-05-15 2012-05-16 08:54:06 by xulili
[已完结]一个百思不得其解的心理学问题 (博学EPI+1)(5/683) eagle1987 2012-05-15 2012-05-16 08:10:42 by xyz8538
求助有机化学投稿 (博学EPI+1)(5/961) 杨昊 2010-10-11 2012-05-16 06:45:33 by lilt2000
[已完结][关贴]抗体F(ab‘)2的纯化。 (评阅+1) (3/897) Jeverl 2012-02-22 2012-05-16 06:17:18 by 277961055
[已完结]分类大分子和无机小分子用的半透膜购买 (博学EPI+1)(7/2081) 不是人间焰火 2011-12-18 2012-05-16 05:40:44 by yhwlove
[已完结][关贴]化学气相沉积制备纳米材料 (3/1023) 堂堂csu 2011-06-09 2012-05-16 05:06:24 by 堂堂csu
[已完结]FLUENT最新版本是不是不用gambit画图了? (博学EPI+1)(5/4151) ocean8818518 2011-11-10 2012-05-16 04:59:31 by NHTFF
[已完结][关贴]MS报错怎么解决 (0/628) xx4751 2012-05-15 2012-05-15 23:15:50 by xx4751
[已完结]仪器分析电子教案（不是课件） (博学EPI+1)(2/3219) 675881230 2012-04-04 2012-05-15 22:51:04 by 香雪漫天
[已完结]求高温原位XRD测试。 (博学EPI+1)(1/1064) zhbwen 2012-05-15 2012-05-15 22:30:30 by hblgczy
[已完结]请问carboeyl groups是啥意思？ (博学EPI+1)(1/553) chenqiaoxu 2012-05-15 2012-05-15 22:28:04 by hblgczy
[已完结][关贴]AIM 计算出错 (博学EPI+1)(2/516) yuanhy 2012-05-15 2012-05-15 22:07:10 by yuanhy
[已完结][关贴]日本“山本科学工具研究社，标准显微镜组织，第一类炭素钢，铸铁 (0/307) xiaowufj 2012-05-15 2012-05-15 21:51:49 by xiaowufj
[已完结][关贴]单丁基三氯化锡和异辛酸合成的问题 (0/271) 我依我梦001 2012-05-15 2012-05-15 21:27:50 by 我依我梦001
[已完结][关贴]求助，仪器分析中原子荧光光度法实验数据处理方式 (0/224) guan_198911 2012-05-15 2012-05-15 21:12:40 by guan_198911
[关贴]求助丙酮醇的制备 (3/475) lln88 2012-05-15 2012-05-15 20:54:15 by yingying1588
[已完结][关贴]高金币求助 生物体内 哪种酶或者其他物质 含有卟啉 铁 镁 三种物质结合体？？？ (0/413) wszy 2012-05-15 2012-05-15 20:53:49 by wszy
[关贴]这张 SEM照片 到底是什么呢？ (3/821) zidane8638 2012-05-15 2012-05-15 20:53:34 by yingying1588
[已完结]请教关于Journal of Controlled Release 投稿 (博学EPI+1)(3/1834) 小酒窝6688 2011-07-15 2012-05-15 20:05:14 by liuzhu38
[已完结][关贴]分光计 (0/214) wanghuilicls 2012-05-15 2012-05-15 17:44:17 by wanghuilicls
[已完结]导师的方向是生物质转化，属于催化方面么？就业选择 (博学EPI+1)(4/1610) 柳唯 2012-05-15 2012-05-15 17:32:54 by 柳唯
[已完结][关贴]【求助】只有大半年了。导师说结果不好。要换课题。怎么办啊！！！泪求。    ( 1 2 ) (评阅+1) (12/3714) cainpp 2012-01-03 2012-05-15 17:22:22 by fengyeruge
[已完结][关贴]word引用文献的问题。如”石墨[23][24][25][26]"变成“[23]-[26]".， (1/711) 315568099 2012-05-15 2012-05-15 17:18:20 by xinmor
[已完结][关贴]请上海交大的大一大二或研一的的虫子帮个忙 (2/405) chineseway 2012-05-12 2012-05-15 16:09:33 by xinmor
[已完结]生日会的礼物（有奖）    ( 1 2 ) (博学EPI+1)(11/1636) yyfeifei 2012-05-14 2012-05-15 16:08:46 by xinmor
[已完结]求怎么根据SEM图得到多孔膜的孔径分布图 (博学EPI+1)(3/1224) xingyundew 2012-05-15 2012-05-15 16:03:54 by xinmor
[已完结][关贴]氧化石墨的制备 (0/365) 飞雪梦 2012-05-15 2012-05-15 15:41:48 by 飞雪梦
[已完结][关贴]紫外/可见/近红外分光光度仪 (1/317) wanghuilicls 2012-05-15 2012-05-15 15:19:12 by xinmor
[已完结][关贴]二氧化钛消光 (博学EPI+1)(2/873) 562637319 2012-05-15 2012-05-15 14:50:27 by 562637319
[已完结]文献中遇到的 (博学EPI+1)(4/504) 周范 2012-05-15 2012-05-15 14:34:11 by dfhantao
[已完结]原盐 (博学EPI+1)(1/389) 周范 2012-05-15 2012-05-15 13:42:51 by hblgczy
[关贴]国外博士论文在哪下载 (8/1600) dingyanyan26 2012-05-14 2012-05-15 13:41:40 by h_ongxu
[已完结]水杨酸制备香豆素-3-羧酸的反应机理。跪求！ (博学EPI+1)(2/3861) 积木kyl 2012-05-14 2012-05-15 12:13:53 by 积木kyl
[已完结][关贴]请问薰衣草的叶子发黄怎么办？ (3/995) icelee_2011 2012-05-12 2012-05-15 11:57:17 by fgx0168888f
[关贴]研究生期间如何度过 (8/1536) rongren 2012-05-06 2012-05-15 11:51:26 by dvb8086
[已完结][关贴]通信学习 (博学EPI+1)(1/376) vip_caicai 2012-05-15 2012-05-15 11:49:18 by liu2004m
42寸，买LED还是等离子？海信的如何？    ( 1 2 3 ) (评阅+1) (博学EPI+1)(20/2629) loverss 2010-05-02 2012-05-15 11:44:42 by suqunqun
[已完结]JACS communication 投稿时需要把supporting materials一起上传么 (博学EPI+1)(1/884) wlx10 2012-05-15 2012-05-15 11:43:32 by liu2004m
[关贴]大家做过基于复合物的药效团没？大家都是怎么做的，应用了哪些软件啊？ (3/422) yulan1991 2012-05-14 2012-05-15 11:43:09 by neu234
[已完结][关贴]求道客巴巴文件下载 (1/391) meizhou 2012-05-15 2012-05-15 11:34:33 by meizhou
[已完结]请教考会计从业资格证的诀窍 (博学EPI+1)(9/2954) zhangyashan 2012-04-19 2012-05-15 11:17:35 by tetpes
[已完结]求：关于毕业生在上海落户后未满1年跳槽 (评阅+98) (博学EPI+1)(4/1943) Eileen1984 2011-07-11 2012-05-15 10:32:21 by z47635219
[已完结][关贴]求往届师姐师兄指导毕业论文 (博学EPI+1)(8/1208) Bluesky1367 2012-04-16 2012-05-15 10:23:28 by Bluesky1367
[已完结]有机化合物 命名 求助 (博学EPI+1)(4/1107) 137023788 2012-05-14 2012-05-14 23:38:57 by yiwenbin
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