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[热点] 招博士 王仕尧 2026-01-24 刚刚
[已完结][关贴]CMK-3的合成 (博学EPI+1)(2/391) wangshihua 2011-03-29 2011-03-30 20:18:51 by wangshihua
[已完结][关贴]【求助】罗丹明B属于阴离子染料还是阳离子染料【有效期至2011年4月1日】 (评阅+2) (博学EPI+1)(3/7593) ericwang8665 2011-03-30 2011-03-30 17:20:42 by ericwang8665
[已完结][关贴]想下载Chem Express上的文献，求主页链接 (博学EPI+1)(3/402) wsh0922 2011-03-30 2011-03-30 16:19:49 by hblgczy
[已完结][关贴]铜的表面引入氧 (1/222) 阿梨子 2011-03-30 2011-03-30 16:04:08 by hblgczy
[已完结][关贴]焦化污油破乳脱水 (博学EPI+1)(2/200) zhaochuanwu 2011-03-30 2011-03-30 15:36:32 by 痴夷子皮
[已完结][关贴]哪个单位有凝胶渗透色谱（GPC）仪 可以对外做GPC测试 (博学EPI+1)(6/1237) liuxueying 2011-03-08 2011-03-30 15:23:35 by tsl007
[已完结][关贴]求B-H曲线的算法 (1/453) gaohuiying 2011-03-30 2011-03-30 14:29:34 by guoguo988
[已完结][关贴]50金币求助跟光敏材料相关PPT (评阅+1) (博学EPI+1)(3/223) atliuzhao 2011-03-26 2011-03-30 13:07:00 by 维维Vivi
[已完结]合成 (博学EPI+1)(1/224) 420679736 2011-03-29 2011-03-30 13:00:05 by hblgczy
[已完结][关贴]求卤素交换反应 (博学EPI+1)(1/1018) lyz8763 2011-03-30 2011-03-30 12:23:43 by tsl007
[已完结][关贴]Gd3Fe5O12的晶体结构图 (博学EPI+1)(1/954) juling1985 2011-03-30 2011-03-30 11:10:21 by qfw_68
[已完结][关贴]【求助】四硫代钨酸铵合成方法 (博学EPI+1)(5/1268) 巅峰叛逆 2011-03-16 2011-03-30 11:00:55 by 巅峰叛逆
[已完结][关贴]联系版主 (2/701) 深海的鱼 2011-03-30 2011-03-30 10:12:44 by qfw_68
[已完结][关贴]【求助】关于锂电池外壳的阻燃实验【有效期至2011年3月31日】 (评阅+2) (博学EPI+1)(1/226) 采臣 2011-03-29 2011-03-30 08:00:12 by qfw_68
[已完结][关贴]请问小型拉力试验机？ (2/300) 草叶子 2011-03-29 2011-03-29 22:32:34 by ljason
[已完结][关贴]求《有机化工工艺》考试卷（带答案）一份 (4/315) wangzhi12.12 2011-03-28 2011-03-29 21:44:11 by merrylutao
[已完结]毕业论文求助，什么涂料在实验室比较好做，又有代表性呢！跪求指点啊！ (博学EPI+1)(1/242) durixiang 2011-03-19 2011-03-29 16:06:54 by tinghaidub
[已完结][关贴]虫友们看过来~~~~ (8/592) babamamayan 2011-03-24 2011-03-29 15:47:04 by 血剑杀手
[已完结][关贴]四氯化硅 (博学EPI+1)(1/251) yingxingwang 2011-03-29 2011-03-29 12:47:54 by ljason
[已完结][关贴]求文献一篇 (3/241) maomao10 2011-03-25 2011-03-29 12:19:04 by wudi521wan
[已完结][关贴]紧急求助：内蒙古科技大学的组织机构代码 (博学EPI+1)(4/2878) hahachang 2011-03-14 2011-03-29 11:45:08 by merrylutao
[已完结][关贴]（阻燃方向）总烟释放量定义是什么？TSR代表是什么？ (博学EPI+1)(2/2142) 冷眼看笑 2011-03-07 2011-03-29 08:10:31 by wjs_czy
[已完结]萃取后过柱好不好 (博学EPI+1)(5/885) tianzl100 2011-03-28 2011-03-29 00:14:04 by hxl4054
[已完结][关贴]MC培养基成分 (博学EPI+1)(2/834) 小罗米 2011-03-28 2011-03-28 20:11:29 by newtime007
[已完结][关贴]跪求含少量颗粒废水固含量的检测方法 (博学EPI+1)(4/605) 赎醉 2011-03-27 2011-03-28 19:46:44 by 赎醉
[已完结][关贴]求助临床医学的美女们 (5/625) mei666zhen 2011-03-16 2011-03-28 19:37:08 by 合肥崔越
[已完结][关贴]非师范专业小硕进高中难吗？    ( 1 2 ) (博学EPI+1)(14/838) 左小晴 2011-03-27 2011-03-28 19:31:50 by 合肥崔越
[已完结]离子液体对HPLC到底有什么损害啊？ (4/825) 乖小坏嘿 2011-03-24 2011-03-28 19:21:32 by lj420
[已完结]excel里怎样每隔60个数取一组数字? (博学EPI+1)(1/3546) shuigejie 2011-03-28 2011-03-28 15:58:56 by 059070225
[已完结][关贴]重金求助有关抗菌剂的两个影响因素 (2/177) Franks 2011-03-01 2011-03-28 15:40:49 by Franks
[已完结][关贴]实验动物学怎么样 (博学EPI+1)(4/336) chen8889 2011-03-28 2011-03-28 14:49:00 by chen8889
[已完结]物理化学问题一个 (博学EPI+1)(5/1512) LE24 2011-03-26 2011-03-28 10:36:26 by gjunfeng
[已完结][关贴]求问一个数据（财务类）下载 (博学EPI+1)(2/213) daofengwalan 2011-03-21 2011-03-28 10:33:14 by daofengwalan
[已完结][关贴]求Carbohydrate Polymers杂志封面 (博学EPI+1)(3/1249) liujiehero 2011-03-27 2011-03-28 10:28:01 by bible2
[已完结][关贴]各位 有谁知道重庆竹笋年产量为多少啊？？？？？ (2/354) akj8282 2011-03-23 2011-03-28 10:01:46 by nsp27
[已完结][关贴]脱汞后的活性炭如何处理 (博学EPI+1)(2/715) 在山大 2011-03-24 2011-03-27 21:54:06 by nsp27
[已完结][关贴]求助有关负离子发生器去除油污废水的学术资料 (博学EPI+1)(4/359) xudashao 2011-03-22 2011-03-27 21:20:38 by ljason
[已完结][关贴]请问如何画出下列图形？    ( 1 2 ) (博学EPI+1)(11/2004) zkw666666 2011-03-19 2011-03-27 19:03:48 by lihelilyhero
[已完结]ancestral allele (博学EPI+1)(1/467) gene122 2011-03-27 2011-03-27 18:49:59 by songlily
[已完结][关贴]Sartorius PP-15型pH计 使用、校正方法 (3/990) xiejie860601 2011-03-27 2011-03-27 18:15:08 by 西瓜
[已完结][关贴]如何加一个ID为好友 (博学EPI+1)(3/304) tritiger 2011-03-26 2011-03-27 14:38:07 by tritiger
[已完结][关贴]pb2+,Cu2+, Cd2+, Cr3+, Ni2+ , Co2+的水合离子半径 (博学EPI+1)(1/3347) ouyangqian 2011-03-27 2011-03-27 12:58:12 by newtime007
[已完结][关贴]沈阳地区玉米工业分析与元素分析 (2/210) zhaoyunyaya 2011-03-25 2011-03-27 09:44:12 by 浪漫小床
[已完结]有没有高手知道怎样用拉曼光谱判断微粒的大小分布啊 (博学EPI+1)(1/363) zxq8371 2011-03-27 2011-03-27 08:46:34 by guoguo988
[已完结][关贴]如何测一次性餐盒里的有机物 (博学EPI+1)(1/319) Andy-Luo 2011-03-26 2011-03-27 08:46:03 by 124685887
[已完结][关贴]可用于工业化的表面亲水处理 (1/196) twfiwell 2011-03-26 2011-03-27 00:13:14 by 1137365727
[已完结][关贴]碱基酮式烯醇式异构的条件 (1/1860) heblady 2011-03-26 2011-03-26 23:41:37 by yuncheng
[已完结][关贴]求助几个关于GPS名词的计算方法问题 (博学EPI+1)(1/295) sxjianq 2011-03-26 2011-03-26 21:36:47 by coffee57165
[已完结][关贴]水吸附到金属Pt原子上 (1/398) szx720 2011-03-24 2011-03-26 20:27:26 by ljason
[已完结][关贴]21010版中国药典中钠盐的鉴定的反应式 (1/1650) shanchuanyu 2011-03-26 2011-03-26 18:33:17 by 痴夷子皮
[已完结][关贴]【求助】2-硝基-4-甲砜基甲苯的理化性质【有效期至2011年4月2日】 (评阅+2) (博学EPI+1)(1/299) liuhu1206 2011-03-26 2011-03-26 17:36:50 by lhx070806
[已完结][关贴]求与ambitious有关的英语文章或者电影 (1/261) babyrabbit2006 2011-03-26 2011-03-26 12:39:28 by wry3300
[已完结][关贴]不饱和聚酯中自由基引发剂的检测分析 (1/221) tianzongf 2011-03-26 2011-03-26 11:31:26 by huang1987
[已完结][关贴]国产微波合成仪价格 (博学EPI+1)(3/1254) 随无涯 2011-03-24 2011-03-26 10:04:41 by 随无涯
[已完结][关贴]宜阳煤工业分析和元素分析 (博学EPI+1)(2/200) zhaoyunyaya 2011-03-24 2011-03-25 22:19:25 by 123wmq123
[已完结][关贴]进口保健品准入批复 (博学EPI+1)(5/1119) 0731zyc 2011-03-25 2011-03-25 21:05:50 by 0731zyc
[已完结][关贴]请教各位有关丙烯酸类单体精制的问题 (博学EPI+1)(2/1072) hejiajie330 2011-03-23 2011-03-25 21:04:29 by woshidan
[已完结][关贴]消泡剂对膜的抗张强度有什么影响？ (博学EPI+1)(1/380) qicaiju 2011-03-25 2011-03-25 19:47:27 by 痴夷子皮
[已完结][关贴]Synthetic scheme of the derivative of coumarin-3-carboxylic acid (5/551) 青春无悔1986888 2011-03-24 2011-03-25 17:54:31 by youngfer
[已完结][关贴]选用何种温度传感器？ (博学EPI+1)(1/243) wxl-soaring 2011-03-24 2011-03-25 09:43:43 by newtime007
[已完结]EPA方法中文翻译 (博学EPI+1)(3/534) xiezhiguang 2011-03-21 2011-03-25 08:27:43 by xiezhiguang
[已完结][关贴]注册VIP后有什么作用？？如何添加论坛内虫子为好友！！求解答越祥细越好 (博学EPI+1)(3/382) 龙游天下 2011-03-21 2011-03-24 22:47:41 by 龙游天下
[已完结][关贴]哪里可以买到做试纸用的纸啊？ (1/429) wyong186 2011-03-24 2011-03-24 17:55:08 by shulun
[已完结][关贴]醇钠（甲醇钠、乙醇钠）如何定量？ (博学EPI+1)(6/799) lhuaizhu 2011-03-23 2011-03-24 16:53:00 by zengwenqin
[已完结][关贴]如何用异丙醇与乙醇胺配乙酸铜溶液 (博学EPI+1)(2/626) xuech163 2011-03-24 2011-03-24 16:30:00 by xuech163
[已完结][关贴]做“氢氟酸溶液回流”时使用什么装置？ (博学EPI+1)(4/675) huarong19800625 2011-03-22 2011-03-24 14:58:32 by huarong19800625
[已完结][关贴]求助2006年以后的863计划课题申请书范本 (博学EPI+1)(1/406) 617aaa288 2011-03-24 2011-03-24 09:54:51 by 0710811132
[已完结]急急急 (1/223) xu85 2011-03-23 2011-03-24 09:08:21 by elite__boy
[已完结][关贴]不溶于甲醇的药物测定水分法 (5/1775) memory_zzh 2011-03-21 2011-03-24 00:18:15 by elaine5072
[已完结][关贴]求相关文献 (博学EPI+1)(1/208) hxw2009 2011-03-23 2011-03-23 23:54:19 by 西瓜
[已完结][关贴]【求助】中药目前的研究趋势【有效期至2011年4月30日】 (评阅+2) (博学EPI+1)(1/195) 小为MM 2011-03-23 2011-03-23 23:29:27 by 西瓜
[已完结]Pb2O3和Pb2P2O7的热力学参数 (1/461) liyuan207 2011-03-23 2011-03-23 22:38:51 by bible2
[已完结][关贴]【求助】西安青龙寺樱花今年啥时候开【有效期至2011年4月1日】 (评阅+2) (博学EPI+1)(3/347) 牛仔很忙 2011-03-21 2011-03-23 19:12:40 by jingzhan_xin
[已完结][关贴]水包油乳液削泡问题 (博学EPI+1)(1/545) zealme 2011-03-23 2011-03-23 16:31:24 by 痴夷子皮
[已完结][关贴]求助】天然气合成聚四氢呋喃工艺，，，所有相关论文 (博学EPI+1)(2/313) xhw0910 2011-03-23 2011-03-23 16:22:46 by nmglhl
[已完结][关贴]求助文献 (博学EPI+1)(1/195) 木子四点 2011-03-23 2011-03-23 11:32:23 by liwhite
[已完结][关贴]气相色谱中的校正因子 (3/399) dashu616 2011-03-17 2011-03-23 10:54:29 by zhjgcom
[已完结][关贴]求 solar cell 国内核心杂志（能快速接收） (博学EPI+1)(1/275) chanown 2011-03-23 2011-03-23 10:14:39 by zhaohaixing
[已完结][关贴]成熟芦苇地上部分的氮含量是多少？ (博学EPI+1)(2/471) xiaomei5355 2011-03-20 2011-03-23 08:23:37 by xiaomei5355
[已完结][关贴]【求助】怎样测试两种不同粉末（粒度不一样）混合的均匀性 (博学EPI+1)(2/954) marsyue 2011-03-22 2011-03-23 07:54:24 by zhjgcom
[已完结][关贴]镁锌合金腐蚀液用什么？ (博学EPI+1)(1/1110) mengchunyj 2011-03-16 2011-03-22 23:57:22 by hblgczy
[已完结][关贴]问一个关于画图工具的问题 (博学EPI+1)(6/1047) nuptsww 2011-03-21 2011-03-22 22:33:40 by ly9309
[已完结]求TreeAge Pro中PF的定义 (0/244) mowhl 2011-03-22 2011-03-22 20:19:13 by mowhl
[已完结][关贴]微带天线中S11和S21是神马呀 (博学EPI+1)(1/2153) allen12 2011-03-22 2011-03-22 18:05:18 by 一字
[已完结][关贴]【求助】Advanced Materials 复制和取词出现乱码 (博学EPI+1)(3/308) lllltt 2011-03-22 2011-03-22 16:49:50 by hyzgh
[已完结]测定锗的含量——乙酰苯酮，是个什么东西？ (博学EPI+1)(4/881) wsaluo 2011-03-22 2011-03-22 16:27:00 by catalyst7699
[已完结][关贴]旋涂法制备薄膜的边缘效应 (博学EPI+1)(3/1532) twfiwell 2011-03-20 2011-03-22 15:17:18 by zhaohaixing
[已完结][关贴]急求荧光紫外问题 (博学EPI+1)(3/704) yuanruoya 2011-03-22 2011-03-22 15:09:52 by zhjgcom
[已完结][关贴]请问南开可以做质谱FAB测试吗？ (博学EPI+1)(1/440) wangguangxia 2011-03-22 2011-03-22 12:49:43 by tsl007
[已完结][关贴]求100nm以下单分散聚合物微球的合成方法 (博学EPI+1)(3/336) fwzhu09 2011-03-21 2011-03-22 10:44:19 by zhaohaixing
[已完结]餐厨垃圾的臭气浓度估算 (1/728) junzhiguo2 2011-03-15 2011-03-22 10:08:56 by 小王在工大
[已完结]急切求助 (博学EPI+1)(2/231) zk208 2011-03-21 2011-03-21 22:09:08 by changfeng07
[已完结][关贴]求助，关于相对密度的问题 (2/662) 学员6WgUNi 2011-03-21 2011-03-21 13:13:07 by qingfeng6863
[已完结]摄影大赛？！！！！！ (博学EPI+1)(2/328) yudf65 2011-03-21 2011-03-21 13:05:54 by 紫-薰
[已完结][关贴]【求助】uw器官保存液哪有卖？ (博学EPI+1)(1/2091) mokalin 2011-03-07 2011-03-21 08:16:49 by guoguo988
[已完结]【不大正确的信息】google上面搜索到的信息。有办法解决排名吗？ (博学EPI+1)(3/689) 汉堡包 2011-03-20 2011-03-21 00:43:18 by zhdawei
[已完结][关贴]孔雀石绿指示配剂怎么 (博学EPI+1)(4/2753) chenshuang6562 2011-03-14 2011-03-20 23:00:36 by woshihehe666
[已完结][关贴]稠油蒸汽吞吐实验 (0/116) haitun_ok 2011-03-20 2011-03-20 21:45:23 by haitun_ok
[已完结][关贴]求助 成都哪能做霍尔效应测试和低温（变温）荧光 (1/447) totti2009 2011-03-15 2011-03-20 20:23:34 by houbajiao
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