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[热点] 多组分精馏求助 高树桩 2026-02-01 刚刚
[学术帮助] [已完结]有机合成方面的 (1/296) liuyan1221 2014-07-17 2014-07-17 10:43:39 by 晨景
[学术帮助] [已完结]熔体的xrd有峰吗?是像非晶一样的吗? (2/371) 钮钴禄辰臣 2014-07-14 2014-07-17 10:21:58 by 钮钴禄辰臣
[学术帮助] [已完结]哪里可以测氮气吸附脱附曲线 (4/424) muzidianxin 2014-07-05 2014-07-17 09:56:21 by fairyland22
[学术帮助] [已完结]跪求VASP计算金铜合金团簇的实例 (1/757) 火龙果大王 2014-07-16 2014-07-17 08:24:57 by 火龙果大王
[学术帮助] [已完结]研一制造物联小硕 选择研究方向求指导~ (2/354) 小苦瓜250 2014-07-15 2014-07-16 19:39:51 by richardhan
[学术帮助] [已完结]铝合金铸造怎么避免铁 (博学EPI+1)(4/618) 史建超 2014-06-23 2014-07-16 17:30:48 by jinlongbing
[学术帮助] [已完结]d-metal是什么意思 (3/1788) changangai 2014-07-15 2014-07-16 08:09:42 by 蓝色星语18
[学术帮助] [已完结]求助:豆丁网上下载一篇资料 (博学EPI+1)(3/383) feixuan 2014-07-15 2014-07-15 18:53:34 by andy351
[学术帮助] [已完结]溶液体系除脂 (0/181) 黄小木90 2014-07-15 2014-07-15 17:27:12 by 黄小木90
[学术帮助] [已完结]1mol NaBH4与甲醇反应放出多少热量?谢谢! (1/520) davidweny 2014-07-15 2014-07-15 15:12:48 by davidweny
[学术帮助] [已完结]origin问题,求助啊,十分着急,非常感谢各位大神 (2/416) wumingusa 2014-07-13 2014-07-15 11:54:05 by wumingusa
[学术帮助] [已完结]一个关于排列组合的数学问题 (博学EPI+1)(8/958) langyun85 2014-07-07 2014-07-15 07:59:36 by langyun85
[学术帮助] [已完结]在ImageJ里面怎么自动测量长度??? (0/9826) bqsh2008 2014-07-14 2014-07-14 17:43:29 by bqsh2008
[学术帮助] [已完结]HUAHEWU (0/177) 宋家玲 2014-07-14 2014-07-14 13:15:21 by 宋家玲
[学术帮助] [已完结]关于自由Zn2+的定量测定 (博学EPI+1)(7/684) pantera 2014-03-06 2014-07-14 11:01:11 by pantera
[学术帮助] [已完结]氢氧化锰是半导体吗?如果是 它的bandgap 和vb cb在什么位置? (5/2045) shensuling 2014-07-13 2014-07-14 09:14:02 by qfw_68
[学术帮助] [已完结]辐射 (1/294) huenhuen 2014-07-13 2014-07-14 08:48:42 by qfw_68
[学术帮助] [已完结]期刊杂志投稿求助 (2/643) 不加V 2014-07-09 2014-07-14 08:24:24 by 不加V
[学术帮助] [已完结]关于Adams软件使用问题 (0/315) hexun 2014-07-14 2014-07-14 08:23:09 by hexun
[学术帮助] [已完结]有一个理论independent-point-defect approximation, 不知道是个什么理论 求指点! (0/212) cruise柳 2014-07-13 2014-07-13 16:17:17 by cruise柳
[学术帮助] [已完结]大神们,帮我找一篇文献,谢啦,我下不下来 (2/317) 草木子青 2014-07-12 2014-07-13 01:00:18 by mac194
[学术帮助] [已完结]苄醇和胺的反应    ( 1 2 ) (博学EPI+1)(13/1396) 李ruipenG 2014-07-12 2014-07-12 21:36:54 by 李ruipenG
[学术帮助] [已完结]急求啊!急求 TEM的分析 (1/292) jeff阿哲阿哲 2014-07-12 2014-07-12 15:38:22 by gxytju2008
[学术帮助] [已完结]收菌提RNA.您宝贵的意见对我来说是一笔不可预期的财富,谢谢!!1 (1/260) guomengxiang 2014-06-13 2014-07-12 14:35:45 by 兰炫
[学术帮助] [已完结]原子量 (5/879) cxf19850210 2014-07-10 2014-07-11 16:30:28 by p452_1
[学术帮助] [已完结]求助 第十二届全国电分析化学学术会议论文集!! (0/227) mranda 2014-07-11 2014-07-11 14:08:23 by mranda
[学术帮助] [已完结]穿心莲内酯用啥溶解可以做抗菌实验/ (评阅+1) (4/1376) 约人 2013-10-10 2014-07-11 13:25:58 by 米色的夏
[学术帮助] [已完结]求高分子材料工程专业英语电子教材一本 (4/934) 苏子琪 2014-07-10 2014-07-11 13:03:46 by 苏子琪
[学术帮助] [已完结]请问在MATLAB中已经绘制好的两个figure,如何组合成类似使用subplot得到的一个图像? (9/5473) deeepsea 2014-07-08 2014-07-10 21:47:17 by mei3014
[学术帮助] [已完结]关于motif的问题 (1/1633) liumang12712 2014-07-08 2014-07-10 16:29:41 by biofandandan
[学术帮助] [已完结]怎么打开安捷伦自动弹出的报告 (2/948) zhangyayi 2014-07-05 2014-07-10 11:18:07 by zhangyayi
[学术帮助] [已完结]求助利用ORIGIN画出下图(附图片) (2/436) wangym95808 2014-07-07 2014-07-10 09:30:17 by wangym95808
[学术帮助] [已完结]ENVIRONMENTAL SCIENCE & TECHNOLOGY的论文规范 (博学EPI+1)(1/303) yueHyHy 2014-07-07 2014-07-09 14:25:40 by bichun
[学术帮助] [已完结]关于成分分离方法 (博学EPI+1)(6/755) 黄小木90 2014-07-05 2014-07-09 10:41:10 by 黄小木90
[学术帮助] [已完结]黏度法测PHBV (1/264) simihui 2014-07-09 2014-07-09 09:32:08 by simihui
[学术帮助] [已完结]求助 (3/502) 飓风少年 2014-07-04 2014-07-08 23:48:05 by 飓风少年
[学术帮助] [已完结]求帮助 急 (0/259) qinzhiqiao 2014-07-08 2014-07-08 09:24:47 by qinzhiqiao
[学术帮助] [已完结]提取苹果病毒病的RNA(叶片部位),用什么试剂盒比较好? (2/340) honyshi 2014-07-04 2014-07-07 22:17:04 by shucanwei
[学术帮助] [已完结]生物信息方面的题,求助,请给出完整答案 (1/365) wj19860216 2014-06-19 2014-07-07 22:01:30 by elise1987
[学术帮助] [已完结]200℃在氮气氛围下退火silicon (6/861) shensuling 2014-07-07 2014-07-07 21:14:15 by shensuling
[学术帮助] [已完结]CAS号咨询 (0/185) liuyan1221 2014-07-07 2014-07-07 16:11:31 by liuyan1221
[学术帮助] [已完结]土壤中糖类物质的测定 (1/537) zxianfeng 2014-07-06 2014-07-07 13:38:49 by shengkun
[学术帮助] [已完结]正常PTA跟PTA碱溶料的区别 (0/985) 632763844 2014-07-07 2014-07-07 10:27:33 by 632763844
[学术帮助] [已完结]求推荐无机高温抗氧化剂。 (2/1067) wxt1990 2014-07-06 2014-07-07 08:27:02 by wxt1990
[学术帮助] [已完结]序列比对 (0/233) gmx123 2014-07-07 2014-07-07 00:06:29 by gmx123
[学术帮助] [已完结]有木有懂红外的大神 小弟刚学红外    ( 1 2 ) (博学EPI+1)(10/1313) 李健2012 2014-07-04 2014-07-06 22:52:09 by 李健2012
[学术帮助] [已完结]高手们,帮我解答下此题吧 (2/367) donglinjing 2014-07-02 2014-07-05 17:52:41 by donglinjing
[学术帮助] [已完结]溴单管吸收法 (0/211) apple! 2014-07-05 2014-07-05 16:18:47 by apple!
[学术帮助] [已完结]胶囊气雾剂 (0/211) cjzpx 2014-07-05 2014-07-05 16:14:06 by cjzpx
[学术帮助] [已完结]哪种方法测定的临界胶束浓度范围比较广?电导法与表面张力法比较 (0/536) liuyan1221 2014-07-05 2014-07-05 16:06:17 by liuyan1221
[学术帮助] [已完结]AMPS的溶剂(除水、乙醇外) (0/273) chunfing 2014-07-05 2014-07-05 14:34:45 by chunfing
[学术帮助] [已完结]红外谱图分析 (4/608) liuyan1221 2014-06-03 2014-07-05 01:03:34 by w58404003
[学术帮助] [已完结]做阻燃的大神帮帮忙 (1/457) liangxk 2014-07-03 2014-07-05 00:40:44 by w58404003
[学术帮助] [已完结]烷氧基化学滴定法 (0/182) apple! 2014-07-04 2014-07-04 19:28:03 by apple!
[学术帮助] [已完结]急!急!急!求大神指导用origin画3D图 (0/386) tiffanycole 2014-07-04 2014-07-04 16:52:56 by tiffanycole
[学术帮助] [已完结]亚硝酸盐含量 (0/359) chenfish 2014-07-04 2014-07-04 16:40:24 by chenfish
[学术帮助] [已完结]谁做水稻BR信号,那些marker基因RT-PCR引物序列有么???急急急!!! (博学EPI+1)(1/701) 鱼鱼格子衬 2014-05-21 2014-07-04 12:00:27 by 天际雾影
[学术帮助] [已完结]如何采用一种简易的方法除去高钛渣的钙镁含量 (评阅+1) (3/842) bencai 2013-08-23 2014-07-04 05:28:41 by bencai
[学术帮助] [已完结]Materials&Design 论文发表求助 (1/400) 宋达围场 2014-07-03 2014-07-03 21:10:28 by liangw2012
[学术帮助] [已完结]急求马来酸单酯(马来酸酐与C4-12的醇单酯化产物)在石油醚中的溶解度变化规律 (0/575) 布资盗- 2014-07-03 2014-07-03 18:35:23 by 布资盗-
[学术帮助] [已完结]PA6的晶型结构示意图 (0/487) @珊@ 2014-07-03 2014-07-03 11:09:55 by @珊@
[学术帮助] [已完结]有关蛋白质的红外谱图蓝移,红移问题 (0/1431) 1010675402 2014-07-03 2014-07-03 10:27:00 by 1010675402
[学术帮助] [已完结]哪位大侠有gx.x程序文件,能发给小弟一份吗?用来产生VASP,KPOINTS文件的小程序 (0/223) even09 2014-07-03 2014-07-03 10:12:19 by even09
[学术帮助] [已完结]如何除去尿液样品中的葡萄糖? (1/404) 100420018 2014-07-02 2014-07-02 18:10:56 by sinomuch
[学术帮助] [已完结]固相萃取 (3/374) shenghongjie 2014-06-24 2014-07-02 15:54:06 by shenghongjie
[学术帮助] [已完结]问题求助 (1/309) wpd6304243 2014-06-29 2014-07-02 15:26:37 by zhangyf8888
[学术帮助] [已完结]求助 int.journal of refractory metals and hard materials 投稿具体要求! (3/1076) 张丹薛德晓 2014-07-01 2014-07-02 15:08:06 by 张丹薛德晓
[学术帮助] [已完结]氢氧化铈的颜色问题 (1/4052) gloryvsduke 2014-07-01 2014-07-01 15:38:45 by p452_1
[学术帮助] [已完结]环己烷中的含氧量是多少?该怎么算? (3/1255) waitingsmn 2014-06-29 2014-07-01 13:18:20 by AreedKing
[学术帮助] [已完结]sp2和sp3域 (博学EPI+1)(8/1017) 家有熊宝宝 2014-07-01 2014-07-01 12:54:34 by fenghuaxue
[学术帮助] [已完结]XRD (3/419) zhouke1991 2014-06-30 2014-07-01 08:30:40 by 那个
[学术帮助] [已完结]请问激光粒度仪zeta电位仪测电位结果怎样分析? (4/2566) liuyan1221 2014-06-17 2014-06-30 21:21:23 by KnightK
[学术帮助] [已完结]钒电池问题 (评阅+1) (博学EPI+1)(6/802) sxi7500 2013-11-12 2014-06-30 20:28:31 by sxi7500
[学术帮助] [已完结]求助数学高手 (博学EPI+1)(2/435) sharpruin 2014-06-26 2014-06-30 10:27:25 by lllgold
[学术帮助] [已完结]有没有了解啁啾光纤光栅的,请教几个参数问题 (4/1510) jiaojian0001 2014-06-25 2014-06-30 08:53:03 by jiaojian0001
[学术帮助] [已完结]关于origin画图请指教waterfall的使用 (1/3330) longingfor 2014-06-29 2014-06-29 22:20:32 by gxytju2008
[学术帮助] [已完结]脂类物质的HPLC问题 (0/372) xd天堂鸟 2014-06-29 2014-06-29 15:51:40 by xd天堂鸟
[学术帮助] [已完结]我的缓释片2小时释放了46%左右,算不算突释? (1/1151) 田先地 2014-06-26 2014-06-29 10:48:06 by 215858904
[学术帮助] [已完结]石油醚提取脂类物质后溶剂成分 (7/924) xd天堂鸟 2014-06-26 2014-06-28 09:26:18 by 高岩高音
[学术帮助] [已完结]醚类物质液相求助 (1/719) xd天堂鸟 2014-06-27 2014-06-27 15:40:12 by 高岩高音
[学术帮助] [已完结]有限元题目 (0/187) 晓晓6170 2014-06-26 2014-06-26 09:37:20 by 晓晓6170
[学术帮助] [已完结]蛋白质数据库中Bin代表什么含义? (0/402) xiucai_2012 2014-06-26 2014-06-26 07:35:54 by xiucai_2012
[学术帮助] [已完结]急需一个化学通讯 COM_template模板 急急!!! (1/285) liuyan1221 2014-05-22 2014-06-25 23:50:13 by wolfghost
[学术帮助] [已完结]为什么不对啊 (博学EPI+1)(3/394) xyqcpu 2014-06-24 2014-06-25 08:32:21 by qfw_68
[学术帮助] [已完结]求一两篇以“光致变色化合物种类、合成、性质、用途”为主题的英文综述 (2/350) bkjwlzy 2014-03-18 2014-06-25 05:54:20 by 颜哥哥
[学术帮助] [已完结]做指标之间pearson相关性分析前,需要把数据转化为正态分布吗? (0/10997) dengshaohuan 2014-06-24 2014-06-24 21:41:08 by dengshaohuan
[学术帮助] [已完结]ANSYS多相流 (0/523) truth_shijie 2014-06-24 2014-06-24 21:31:56 by truth_shijie
[学术帮助] [已完结][关贴]溴化丁基橡胶能用过氧化物交联的机理 (1/267) 晨曦sunny 2014-06-23 2014-06-24 15:59:27 by 晨曦sunny
[学术帮助] [已完结]卤代同系物内标 (0/320) 韦忠娜 2014-06-24 2014-06-24 14:51:39 by 韦忠娜
[学术帮助] [已完结]粒子分散问题 (5/640) liuyan1221 2014-06-17 2014-06-24 10:39:54 by 2018617534
[学术帮助] [已完结]XRD分析 (博学EPI+1)(2/414) liuyan1221 2014-06-23 2014-06-24 10:18:18 by 冬天的橡树CC
[学术帮助] [已完结]合成蛋白的溶解性问题 (3/637) jq072891 2014-06-18 2014-06-23 21:44:18 by jq072891
[学术帮助] [已完结]软件 (0/543) yaya030 2014-06-23 2014-06-23 21:17:58 by yaya030
[学术帮助] [已完结]跪求大牛帮忙解个数学方程(带exp的方程) (博学EPI+1)(1/1069) lyhyy 2014-06-23 2014-06-23 20:40:05 by 2979529
[学术帮助] [已完结]生物信息方面的题,求助,请给出完整答案 (4/495) wj19860216 2014-06-19 2014-06-23 17:12:18 by yuehedou
[学术帮助] [已完结]NCBI的使用问题 (2/407) xiucai_2012 2014-06-22 2014-06-23 14:02:48 by 馒头爱生物
[学术帮助] [已完结]求翻译。。。。急急急 (博学EPI+1)(2/707) wangjun520 2014-04-22 2014-06-23 00:56:00 by wolfghost
[学术帮助] [已完结]在哪里可查到80年代左右的文章? (1/575) w.s.110 2014-06-22 2014-06-22 23:45:37 by w.s.110
[学术帮助] [已完结]求XRD卡片库 (1/550) zhouke1991 2014-06-21 2014-06-22 15:49:54 by gxytju2008
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