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[热点] 拟解决的关键科学问题还要不要写 xps5000 2026-01-23 刚刚
[已完结][关贴]甲烷溶解度 (1/927) LE24 2011-05-05 2011-05-05 14:21:39 by 默默的加油
[已完结]谢谢! (博学EPI+1)(3/254) maomao10 2011-05-05 2011-05-05 13:41:04 by qfw_68
[已完结]分析科学学报的审稿意见是邮寄回来吗? (博学EPI+1)(1/573) wszyq1985 2011-05-05 2011-05-05 13:12:16 by qfw_68
[已完结][关贴]【求助】天向位置误差和东向位置误差的英文翻译是什么?谢谢 (博学EPI+1)(1/873) forgiving 2011-05-05 2011-05-05 12:11:12 by los_angeles
[已完结]哪里可以买到进口分装的试剂啊?~ (博学EPI+1)(3/424) 布卡依依 2011-05-05 2011-05-05 11:51:50 by missoulmate
[已完结][关贴]sol-gel法制备出的薄膜的稳定性(或可能存在的缺点) (博学EPI+1)(1/271) twfiwell 2011-05-05 2011-05-05 11:42:59 by zhaohaixing
[已完结]DEAE 52反复用了很多次后混进去很多杂质,肉眼可见的,请问有什么方法除去? (0/346) psh2009 2011-05-05 2011-05-05 11:40:59 by psh2009
[已完结]最好用的高温高压反应釜 (博学EPI+1)(1/1105) fengleba 2011-05-05 2011-05-05 11:38:24 by yinguojie
[已完结]求助如何除去溶液中的乙二胺 (博学EPI+1)(1/1062) tanming 2011-05-05 2011-05-05 11:32:27 by 06233053
[已完结][关贴]粉末 怎么测电导率 (博学EPI+1)(1/909) 虫虫5582 2011-05-05 2011-05-05 11:27:01 by wangtian3778
[已完结]晶体mercury (博学EPI+1)(1/494) 360918896 2011-05-05 2011-05-05 11:18:58 by 06233053
[已完结][关贴]【急求】有关反射率的测试问题? (1/520) joshingeric 2011-04-25 2011-05-05 11:08:15 by twfiwell
[已完结]申请退还金币 (博学EPI+1)(1/297) twfiwell 2011-05-05 2011-05-05 10:50:49 by qfw_68
[已完结]求《基于遗传BP神经网络的证券市场预测 》全文 石艳丽 长春理工大学 (博学EPI+1)(1/542) coolmark 2011-05-05 2011-05-05 10:41:20 by qfw_68
[已完结][关贴]求大连物化所马慧莲博士联系方式 (博学EPI+1)(2/518) shimx1985 2011-05-05 2011-05-05 10:37:20 by wangtian3778
[已完结]g03w计算 停电后 怎么重新开始 (博学EPI+1)(1/368) liull12050 2011-04-19 2011-05-05 10:32:24 by guessdream
[已完结]对薄膜表面形貌分析时 做AFM是不是作用不大 (博学EPI+1)(1/512) 游走 2011-05-05 2011-05-05 10:22:53 by qfw_68
[已完结]SPSS因子分析的数据正向化怎么操作 (博学EPI+1)(6/4469) 596598 2011-04-06 2011-05-05 09:30:13 by sos-green
[已完结]求助 英文翻译 (博学EPI+1)(4/436) stonebreaker 2011-05-04 2011-05-05 09:01:27 by 287685166
[已完结][关贴]有做环评的吗?我这样计算用水量是否正确 (博学EPI+1)(3/1242) smile20060701 2011-04-13 2011-05-05 08:49:21 by 田田好好啊
[已完结]气相色谱 (博学EPI+1)(1/300) wanglin59081 2011-04-16 2011-05-05 08:39:28 by 田田好好啊
[已完结]经离子液体处理后得到的水解液,能直接上色谱柱吗? (博学EPI+1)(1/830) jndxzzl 2011-05-04 2011-05-05 08:19:27 by newtime007
[已完结]气袋 (博学EPI+1)(3/378) lanlan1987 2011-05-04 2011-05-05 08:15:12 by lanlan1987
[已完结]红外光谱蓝移 (博学EPI+1)(1/1619) wangtian3778 2011-05-03 2011-05-04 23:21:57 by luohuan114
[已完结]求助文献下载 (博学EPI+1)(2/274) zhangbaoji 2011-05-03 2011-05-04 23:16:24 by 绿意阑珊
[已完结]菊花的乙酸乙酯提取部位是什么 (博学EPI+1)(2/564) 绿意阑珊 2011-05-04 2011-05-04 23:08:18 by 绿意阑珊
[已完结][关贴]求助 (博学EPI+1)(2/343) yaopingli 2011-04-21 2011-05-04 22:37:45 by sally88814
[已完结]小木虫里面的资源无法下载 (博学EPI+1)(4/2348) xxshem 2011-05-04 2011-05-04 21:42:39 by qfw_68
[已完结]求助英文文章一篇【截止日期2011年5月4日】 (0/166) 陈春玉 2011-05-04 2011-05-04 21:36:09 by 陈春玉
[已完结][关贴]求助 (3/269) zhang_ki 2011-05-03 2011-05-04 21:23:22 by sally88814
[已完结][关贴]蜂窝陶瓷 (1/242) xiongfei18 2011-04-29 2011-05-04 19:13:51 by hblgczy
[已完结][关贴]铝合金磨样 (2/328) houjngli 2011-05-04 2011-05-04 18:21:26 by houjngli
[已完结]SEM/EDS能否定性分析出纸上的TiO2? (博学EPI+1)(7/1818) greatsupercat 2011-04-14 2011-05-04 16:22:23 by guolianshun
[已完结]求助cnki文章一篇:新型氧化物薄膜晶体管的研究进展 (博学EPI+1)(1/573) llggboat 2011-05-04 2011-05-04 15:49:01 by qfw_68
[已完结]求助文献【有链接】 (博学EPI+1)(1/276) 451262108 2011-05-04 2011-05-04 15:28:01 by qfw_68
[已完结]组培里6-BA和BAP是同一个东西吗? (博学EPI+1)(1/932) huihui131 2011-05-04 2011-05-04 15:09:36 by qfw_68
[已完结]求哈工大崔老师的金属学与热处理的ppt课件 (博学EPI+1)(2/1413) leewater1985 2011-05-04 2011-05-04 14:51:48 by leewater1985
[已完结][关贴]咪唑纯度检测分析方法 (2/1279) zhubo2300 2011-04-15 2011-05-04 14:27:18 by wanglin7983
[已完结][关贴]求成都初中数学说课稿 (3/421) 牙牙与水 2011-04-06 2011-05-04 14:06:37 by 朱奇禾页
[已完结]国际上关于蒸发冷凝的认证 (博学EPI+1)(2/347) star 2011-03-09 2011-05-04 13:53:03 by star
[已完结]【求助】:潘通色卡电子版! (博学EPI+1)(2/525) sunweihua520 2011-05-04 2011-05-04 13:46:38 by wzw524226
[已完结]半胱氨酸问题 (博学EPI+1)(2/435) zjm022243 2011-05-04 2011-05-04 13:13:01 by missoulmate
[已完结]光致发光的单位 (博学EPI+1)(4/763) yn6319 2011-05-04 2011-05-04 11:03:12 by qfw_68
[已完结][关贴]谁能告诉我美国有一个可以核磁的网站,里面有题有答案! (2/214) zlh3251 2011-05-03 2011-05-04 10:54:51 by 332853048
[已完结][关贴]超级绝热材料性能 (2/943) machou110 2011-05-04 2011-05-04 10:46:56 by machou110
[已完结]开关电源设计图,谁有? (博学EPI+1)(1/656) 405464701 2011-05-02 2011-05-04 10:30:55 by shenjerry
[已完结][关贴]如何软件设计FFD中心点 (3/365) merrybee 2011-05-03 2011-05-04 09:13:06 by merrybee
[已完结]浏览器故障 (博学EPI+1)(3/323) 383580263 2011-05-02 2011-05-04 09:10:22 by fiefie
[已完结]提纯产物    ( 1 2 ) (博学EPI+1)(13/826) yangfx 2011-05-03 2011-05-04 08:52:02 by yangfx
[已完结]关于飞利浦液晶显示器229cl2 (博学EPI+1)(1/321) bihui 2011-05-04 2011-05-04 08:28:43 by newtime007
[已完结]回归分析中的R square =1-Residul SS/corected SS如何理解呢,谢谢了 (博学EPI+1)(3/1662) qwky2010 2011-05-04 2011-05-04 08:27:00 by qfw_68
[已完结]求助文献:Blind image quality assessment through anisotropy (博学EPI+1)(1/316) tiger999 2011-05-03 2011-05-04 07:29:02 by qfw_68
[已完结]求百度文库一篇PPT (博学EPI+1)(7/1468) myselfsky8159 2011-05-02 2011-05-03 23:18:38 by cgdcool
[已完结][关贴]求《有机化学》第四学期模拟试题答案 (1/1540) 一直寻觅 2011-04-18 2011-05-03 22:31:46 by sally88814
[已完结]化学物命名-不需要顺反命名 (评阅-10) (博学EPI+1)(8/706) an0208 2011-04-29 2011-05-03 21:37:23 by wanganp
[已完结][关贴]Sample Text[/font]求《制造自动化技术》 (1/381) XMHX 2011-05-02 2011-05-03 21:05:25 by malihua060
[已完结]求碳化硅的红外光谱图 (博学EPI+1)(6/3085) pudding93 2011-05-03 2011-05-03 20:27:27 by bible2
[已完结]关于响应面 (博学EPI+1)(1/330) 落叶秋霜 2011-05-03 2011-05-03 20:25:33 by upuptoday
[已完结]求助:PARSTAT2273电化学工作站的详细的使用说明(中文) (博学EPI+1)(5/1326) aimforao 2011-04-29 2011-05-03 19:54:46 by aimforao
[已完结]谁有1,10-邻菲罗啉红外图谱 (博学EPI+1)(2/1394) 冰霜雪莎 2011-05-03 2011-05-03 18:24:12 by 冰霜雪莎
[已完结][关贴]马氏体型不锈钢的精密度腐蚀方法 (2/648) spsp2sp3zd 2011-03-16 2011-05-03 18:16:24 by yinjuanchen
[已完结]姜姓宝宝求赐名    ( 1 2 3 4 5 6 .. 7 ) (博学EPI+1)(69/3870) jinlong288 2010-12-10 2011-05-03 18:06:47 by casyyc
[已完结][关贴]请问各位从事钢管研究工作的前辈,关于钢管(无缝管)的外文期刊和会议论文集有哪些? (博学EPI+1)(1/308) kathy_xn 2011-03-25 2011-05-03 17:42:59 by lhy1988428
[已完结]求一本书 (博学EPI+1)(1/260) louzitian 2011-05-03 2011-05-03 17:26:40 by qfw_68
[已完结]酯化问题 (博学EPI+1)(3/301) iamliwei428 2011-05-03 2011-05-03 17:12:32 by yangfx
[已完结][关贴]关于蒸汽压的问题,请大家多多帮忙~ (博学EPI+1)(2/240) zhang_1983 2011-05-03 2011-05-03 16:58:33 by qfw_68
[已完结]通过样品颜色判断石墨的氧化程度 (博学EPI+1)(2/611) miaoxiaohuan 2011-05-01 2011-05-03 16:36:30 by 蒲扇
[已完结][关贴]琼脂糖凝胶电泳中PBR322应该用什么缓冲液配制 (博学EPI+1)(1/599) 浅秋-sophia 2011-05-03 2011-05-03 16:17:04 by newtime007
[已完结]求助,历史环境重建的入门方法 (博学EPI+1)(3/461) 学员ZFSR4V 2011-05-03 2011-05-03 16:02:19 by newtime007
[已完结][关贴]用何种试剂将莽草酸溶液PH调至7.4 (博学EPI+1)(1/946) 牙牙与水 2011-05-03 2011-05-03 15:48:01 by 东方龙
[已完结]求助可以溶解聚醚砜(PES)的离子液体 (博学EPI+1)(1/819) chuiliu2009 2011-05-03 2011-05-03 15:27:19 by wanglin7983
[已完结]高数 (1/352) 筝筝日上 2011-05-03 2011-05-03 15:25:22 by 默默的加油
[已完结][关贴]求助可以免费下载电子书籍的网站 (博学EPI+1)(3/409) wanghaibo9247 2011-04-30 2011-05-03 13:15:47 by 769867623
[已完结][关贴]孩子马上要出生了,请虫友们帮忙取个名吧 (博学EPI+1)(4/385) kunlun123 2011-05-02 2011-05-03 13:13:46 by 769867623
[已完结]请帮忙下载一个新浪共享资料 (博学EPI+1)(2/342) yanjp5740 2011-05-03 2011-05-03 11:28:04 by liubencai
[已完结]红外模拟软件 (博学EPI+1)(2/310) 青春无悔1986888 2011-05-03 2011-05-03 11:07:10 by Patent_166
[已完结]帮忙下载一个新浪ask共享资料 (博学EPI+1)(4/645) yanjp5740 2011-05-03 2011-05-03 11:04:18 by qfw_68
[已完结]求助投过《高等学校化学学报》或者《化学学报》的虫子们 (博学EPI+1)(6/1621) yyn221 2011-04-18 2011-05-03 11:02:32 by yyn221
[已完结]Mg有什么性质呀 (博学EPI+1)(3/608) cheliang2009 2011-05-03 2011-05-03 10:59:09 by sally88814
[已完结]甲二氧基是吸电子基还是供电子基 (博学EPI+1)(1/673) 暇逸 2011-05-03 2011-05-03 10:56:55 by sally88814
[已完结]求助期刊网上文献1篇 (博学EPI+1)(1/364) yuan1692 2011-05-03 2011-05-03 10:09:08 by qfw_68
[已完结]qiu wenxian 有效期至2011年10月26日 (博学EPI+1)(1/319) 190502203 2011-05-03 2011-05-03 10:05:33 by qfw_68
[已完结]qiu wenxian 有效期至2011年10月26日 (博学EPI+1)(1/218) 190502203 2011-05-03 2011-05-03 10:01:06 by qfw_68
[已完结][关贴]醇铝制备 (博学EPI+1)(1/200) chuhongbo 2011-05-02 2011-05-03 09:45:44 by newtime007
[已完结][关贴]求助 关于TD-DFT计算的Excitation energies and oscillator strengths问题 (5/1244) 天下任我行 2011-05-01 2011-05-02 22:39:54 by 天下任我行
[已完结]关于Gaussian计算 (博学EPI+1)(4/572) liurenmingok 2011-05-01 2011-05-02 21:00:50 by liurenmingok
[已完结][关贴]求罗库溴铵美国药典标 (2/350) 橡树岛 2011-04-28 2011-05-02 19:10:41 by 痴夷子皮
[已完结]急急急!!origin作图,如何做成这样的图啊? (博学EPI+1)(2/487) denglei 2011-05-02 2011-05-02 17:43:53 by huangzx1314
[已完结]请问什么胶不溶于丙酮? (博学EPI+1)(2/1786) dlionel 2011-05-02 2011-05-02 17:27:00 by wzw524226
[已完结]求男孩名字, 姓郭    ( 1 2 3 4 5 6 .. 8 ) (博学EPI+1)(75/4479) xinxue1125 2010-12-28 2011-05-02 16:53:42 by 张得风
[已完结][关贴]【求助】为什么鞣质能溶于核桃油? (博学EPI+1)(1/415) wangning5770 2011-05-02 2011-05-02 16:23:57 by xjxlovelxl
[已完结]水杨醛与氨水反应 (博学EPI+1)(2/615) 543440474 2011-05-01 2011-05-02 14:43:04 by sally88814
[已完结]硅胶色谱柱干掉了~求解决方案~ (博学EPI+1)(3/552) xhf402 2011-05-02 2011-05-02 12:12:10 by sally88814
[已完结]求助1984年5月2日的人民日报(扫描版本)    ( 1 2 ) (评阅+515) (13/1086) jincheng4 2011-05-01 2011-05-02 11:53:44 by jincheng4
[已完结][关贴]有机物熔点 (博学EPI+1)(6/899) yujingwang 2011-04-27 2011-05-02 11:18:30 by chengy997
[已完结]酯化问题 (0/244) iamliwei428 2011-05-02 2011-05-02 11:09:16 by iamliwei428
[已完结]求石壁墨水带的相关文献【有效期至2011年5月1日】 (评阅+1) (博学EPI+1)(4/573) addzz001 2011-04-16 2011-05-02 10:21:41 by addzz001
[已完结]校内网IP与DNS自动获取问题 (博学EPI+1)(6/1684) hj11609 2011-03-22 2011-05-01 23:49:32 by joekoe
[已完结][关贴]CTAB,SDS,PEG-400的临界胶束浓度 (博学EPI+1)(2/1076) 薛定谔方程 2011-04-30 2011-05-01 21:58:46 by keliernuo
[已完结]请问用什么来滴定确定铈配合物里铈的含量? (博学EPI+1)(3/908) jindeng0911 2011-04-29 2011-05-01 21:55:38 by keliernuo
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