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[热点] O(∩_∩)O jk31rb6vyz 2026-06-13 刚刚
[已完结]细菌培养 (博学EPI+1)(4/508) cui-546510 2011-09-13 2011-09-15 18:08:46 by loganfan
[已完结]怎样才能让载体只表达我的蛋白，不包含标签或多余的氨基酸 (博学EPI+1)(4/736) junxiao0320 2011-09-09 2011-09-15 18:05:54 by loganfan
[已完结]求助文献一篇 (0/171) shrui2010 2011-09-15 2011-09-15 18:00:50 by shrui2010
[已完结]Elovich公式可否应用于甲烷在活性炭上的吸附 (博学EPI+1)(2/1098) 好人一生平安 2011-07-08 2011-09-15 17:27:03 by 南四湖2010
[已完结][关贴]有没有一种简单的银离子探针！ (0/266) hu19870829 2011-09-15 2011-09-15 17:11:07 by hu19870829
[已完结][关贴]北京哪里可以做热自由锻实验？ (0/242) 飞天5021 2011-09-15 2011-09-15 16:52:36 by 飞天5021
[已完结][关贴]求助有没有谁做过苯环上带第二类基团的氯甲基化反应 (0/574) fkxx 2011-09-15 2011-09-15 16:29:28 by fkxx
[已完结]我在成都市，目前需要运送两台汽车发动机到日本 (博学EPI+1)(2/304) 萤-火-虫 2011-09-15 2011-09-15 16:28:22 by xinmor
[已完结]女友提出分手我该怎么办 求求大家了 急！！！！！！    ( 1 2 ) (博学EPI+1)(16/2084) 二氯甲烷 2011-09-12 2011-09-15 16:18:46 by janlyjuan
[已完结][关贴]松香脱羧基反应条件 (博学EPI+1)(1/666) maomao121314 2011-09-15 2011-09-15 16:14:16 by collin277
[已完结]急求文献一篇 (博学EPI+1)(1/254) xyy870112 2011-09-15 2011-09-15 16:08:46 by qfw_68
[已完结]急求文献一篇 (博学EPI+1)(1/214) xyy870112 2011-09-15 2011-09-15 16:08:18 by liubencai
[已完结]急求文献一篇 (博学EPI+1)(1/304) xyy870112 2011-09-15 2011-09-15 16:06:53 by liubencai
[已完结]急求文献一篇 (博学EPI+1)(1/240) xyy870112 2011-09-15 2011-09-15 16:01:31 by qfw_68
[已完结]急求文献一篇 (博学EPI+1)(1/225) xyy870112 2011-09-15 2011-09-15 16:01:00 by qfw_68
[已完结][关贴]求助LWT-Food Science and Technology 编辑部电话 投稿 (0/245) sliverwind 2011-09-15 2011-09-15 15:25:55 by sliverwind
[已完结]百度文库的东东，求人下载 (博学EPI+1)(2/823) zcc0118 2011-09-15 2011-09-15 15:08:28 by weige2009
[已完结]30金币求本书    ( 1 2 ) (博学EPI+1)(10/699) niitawh 2011-09-04 2011-09-15 14:57:39 by niitawh
[已完结][关贴]求高人给小女一份“研发部培训流程”，要包括详细研发部培训内容（资源好有再给金币） (博学EPI+1)(3/565) B608 2011-09-15 2011-09-15 14:34:26 by B608
[已完结][关贴]求安慰求开解 (评阅+1) (博学EPI+1)(3/714) nizainaili 2011-09-15 2011-09-15 14:08:15 by zhounengjuan
[已完结]求文献：胶原蛋白自组装行为以及细胞形态的AFM研究 (博学EPI+1)(1/715) 杨凯文 2011-09-14 2011-09-15 13:45:41 by 魔术
[已完结]请问谁知道环丙胺嗪的pKa (博学EPI+1)(3/831) xianhua_w 2011-08-13 2011-09-15 12:09:35 by tiger386
[已完结]过氧乙酸A,B 液怎么用 (博学EPI+1)(2/4264) lwfyzq 2011-09-15 2011-09-15 10:54:17 by lanjiatan
[已完结][关贴]如何利用TA 软件分析结晶动力学？ (0/711) xingshili 2011-09-15 2011-09-15 10:19:22 by xingshili
[已完结]女友提出分手了告诉我怎么办才好？？？急    ( 1 2 ) (博学EPI+1)(14/1583) 二氯甲烷 2011-09-12 2011-09-15 09:23:17 by emmaxue
[已完结]求助：如何用碘量法滴定水合肼的浓度，需有文献参考。 (博学EPI+1)(1/916) 姜志强 2011-09-14 2011-09-15 08:45:55 by qfw_68
[已完结]如何测定精馏后的苯甲醛与水合肼浓度？ (博学EPI+1)(1/640) 姜志强 2011-09-14 2011-09-15 08:44:49 by tyhjqxbz
[已完结][关贴]有什么简单的滴定方法来测定溶液中砷的含量 (博学EPI+1)(2/822) panyamei 2011-09-14 2011-09-15 08:40:42 by xulili
[已完结][关贴]北京中医药大学考研真题 (博学EPI+1)(5/933) 宝剑锋 2011-09-11 2011-09-14 21:27:30 by 宝剑锋
[已完结]我下不了纳米盘, 谁帮我把这本书下下来放到其他网盘上(猪八戒或者其他神马的),    ( 1 2 ) (博学EPI+1)(14/972) iangie 2011-08-31 2011-09-14 19:05:19 by iangie
[已完结]求绿色化学课程PPT和清洁生产课程PPT (博学EPI+1)(3/685) bicy 2011-09-14 2011-09-14 18:17:26 by hxyue
[已完结]什么是硫磺石 (博学EPI+1)(4/1037) krj521 2011-09-14 2011-09-14 17:33:06 by qfw_68
[已完结]关于低温等离子体电极距离 (博学EPI+1)(3/1003) 陈海红 2011-09-14 2011-09-14 17:26:22 by 陈海红
[已完结]如何用滴定法测量水合肼浓度？ (博学EPI+1)(1/1177) 姜志强 2011-09-14 2011-09-14 17:21:10 by qfw_68
[已完结]请教一下JOURNAL OF ENVIRONMENTAL RESEARCH AND DEVELOPMENT 杂志有没有人了解？ (博学EPI+1)(3/492) yiyiziziwei 2011-09-13 2011-09-14 16:58:44 by qfw_68
[已完结][关贴]氧等离子体 (博学EPI+1)(2/2343) sunnian 2011-09-14 2011-09-14 16:29:00 by qinkaiqiang
[已完结][关贴]F-C酰基化 (博学EPI+1)(3/495) yujingwang 2011-09-14 2011-09-14 15:28:02 by 慕容秋迪
[已完结]关于endnote 应用的问题？？ (2/487) lclclclc88 2011-06-20 2011-09-14 14:48:22 by evenbach
[已完结]2-(2',3'-Alkadienyl)-β-keto ester怎么翻译 (博学EPI+1)(2/672) phoenix_king 2011-09-14 2011-09-14 14:18:49 by qfw_68
[已完结]求助excel操作，谢谢    ( 1 2 ) (博学EPI+1)(13/1197) wangyanweishe 2011-09-12 2011-09-14 13:00:08 by FANXH1987
[已完结]急 关于origin (博学EPI+1)(3/827) renlp15 2011-09-14 2011-09-14 11:27:46 by xt123xt
[已完结]五氯化磷与乙醇的反应产物是什么 (博学EPI+1)(2/2489) ryssl 2011-09-14 2011-09-14 11:05:42 by 06233053
[已完结][关贴]请问：分解能产生硫化氢的物质有哪些 (5/1634) 709069180 2011-09-10 2011-09-14 09:36:16 by 709069180
[已完结]求助：定量校正因子查询 (0/220) 慕容秋迪 2011-09-14 2011-09-14 09:25:38 by 慕容秋迪
[已完结][关贴]巴比妥酸含量测定 (博学EPI+1)(2/578) wgs1212 2011-09-13 2011-09-14 09:01:29 by 纯渴
[已完结][关贴]中国银行业从业人员资格认证 (博学EPI+1)(2/478) chenlulu526 2011-09-14 2011-09-14 08:49:21 by qfw_68
[已完结]请问这是什么仪器？    ( 1 2 ) (博学EPI+1)(13/1284) csu03712 2011-09-07 2011-09-14 08:31:12 by csu03712
[已完结][关贴]钛合金，钛铅合金 (博学EPI+1)(1/413) Me_反物质 2011-09-13 2011-09-14 05:41:33 by qfw_68
[已完结]（求助）溶胶凝胶涂层问题 (博学EPI+1)(2/1034) qiuslee 2011-09-13 2011-09-14 05:14:11 by qfw_68
[已完结]真空冷冻干燥设备生产厂家都有哪些啊 (博学EPI+1)(1/490) liangliily 2011-09-13 2011-09-14 04:05:39 by qfw_68
[已完结]太阳光的压力对地面产生的压强大约多大 (博学EPI+1)(1/311) 沙微谷 2011-09-13 2011-09-14 03:57:36 by qfw_68
[已完结][关贴]想购买重组人生长激素 (博学EPI+1)(5/500) 206206206206 2011-09-13 2011-09-13 17:15:15 by marine20082008
[已完结][关贴]有在威高集团上班的博士或者硕士吗？待遇怎么样? (博学EPI+1)(4/5078) songzhu521 2011-07-03 2011-09-13 17:01:11 by wodjjie
[已完结][关贴]求助一个生物学软件structure的用法 (0/501) jiangnan8015 2011-09-13 2011-09-13 16:51:55 by jiangnan8015
[已完结]实验用狗静脉取血 (博学EPI+1)(1/456) 1289622 2011-09-13 2011-09-13 16:36:56 by lilost
[已完结][关贴]买紫外灯 (5/539) yn6319 2011-09-13 2011-09-13 16:31:42 by leimiao_hit
[已完结]ACS Medicinal Chemistry Letters 文献下载 (博学EPI+1)(1/807) 金鳞stone 2011-09-13 2011-09-13 16:02:22 by liu2004m
[已完结]求助电化学参比电极的问题 (博学EPI+1)(1/672) xubuoshi 2011-09-13 2011-09-13 16:01:07 by qfw_68
[已完结][关贴]生物类外文期刊名称简写 (2/526) zjsderi 2011-09-13 2011-09-13 15:46:57 by zjsderi
[已完结][关贴]钛合金，钛铅合金 (0/574) Me_反物质 2011-09-13 2011-09-13 15:43:59 by Me_反物质
[已完结]氯碱工业常用电解电流强度 (博学EPI+1)(2/1501) 569016905 2011-09-13 2011-09-13 15:13:15 by qfw_68
[已完结]求助ＲＳＣ论文一篇 (博学EPI+1)(2/488) qiufeng2010 2011-09-13 2011-09-13 15:07:03 by qiufeng2010
[已完结]求方正电子书《灾害预防医学手册》，有连接，在线等 (博学EPI+1)(7/867) wjbrook 2011-08-31 2011-09-13 14:46:18 by ben_ladeng
[已完结][关贴]丙烯酸类水凝胶的透明性 (博学EPI+1)(3/616) sunnian 2011-09-13 2011-09-13 11:31:45 by collin277
[已完结]200BB求下载两个流体文件，我只能看不会下载，能麻烦给找真实下载地址，谢谢啦 (博学EPI+1)(6/1497) woxiangfei 2011-09-12 2011-09-13 11:10:08 by wangjw1990
[已完结]菊花茶的清火效果怎么样？    ( 1 2 ) (博学EPI+1)(17/2084) honeywxj 2011-09-05 2011-09-13 10:56:02 by angelyeast
[已完结][关贴]那位大哥知道亚磷酸二异丙酯纯度的检测方法 (0/253) scu_shuluo 2011-09-13 2011-09-13 10:42:49 by scu_shuluo
[已完结]树脂改性 (博学EPI+1)(3/347) 060304129 2011-09-08 2011-09-13 08:28:15 by collin277
[已完结]防御 烧DMF 臭味 (博学EPI+1)(3/465) 小兰0579 2011-09-08 2011-09-13 08:26:34 by collin277
[已完结][求助]在国内如何购买（纸质版本）的SCI外文期刊《Journal of Food Science》？ (博学EPI+1)(5/4091) yfzou_njau 2011-08-23 2011-09-12 23:00:18 by yfzou_njau
[已完结][关贴]求助~求三元相图（水溶液）的实验方法和数据处理方法 (博学EPI+1)(2/1142) lindu999 2011-09-01 2011-09-12 19:28:32 by swei000
[已完结]求高人翻译以下句子，不懂里面的离心机的转速还用g (博学EPI+1)(4/3127) xudan118 2011-09-12 2011-09-12 17:18:32 by jluxiaoxi
[已完结][关贴]邀请成功者，每人20金币，不够追加《截止日期—2011.09.25》    ( 1 2 3 ) (博学EPI+1)(24/1156) 这是马甲 2011-08-25 2011-09-12 08:19:45 by mycology
[已完结]蠕变试验的加载应力 (博学EPI+1)(1/982) geoge 2011-09-07 2011-09-12 00:18:32 by cs123292
[已完结][关贴][求助]什么是E260，用紫外分光光度怎么测？原理加步骤 (3/618) mingforever 2011-09-11 2011-09-11 22:58:43 by zzzs123456
[已完结][关贴]酶法测定葡萄糖时存在的干扰问题 (1/863) huaxue001 2011-09-11 2011-09-11 22:57:21 by zzzs123456
[已完结]求电视剧我亲爱的小冤家下载    ( 1 2 ) (博学EPI+1)(12/1201) 无敌幸运星 2011-09-11 2011-09-11 22:55:36 by zzzs123456
[已完结][关贴]求解答    ( 1 2 ) (评阅-9) (博学EPI+1)(15/901) nizainaili 2011-09-09 2011-09-11 22:55:23 by zzzs123456
[已完结]求下载几个流体文件，我只能看不会下载，能麻烦给找真实下载地址或者文件，谢谢啦 (博学EPI+1)(9/1662) woxiangfei 2011-09-10 2011-09-11 22:16:25 by xiaoshm
[已完结]陈进老师 (博学EPI+1)(2/568) 子学大海 2011-09-11 2011-09-11 16:04:24 by 米米mimi
[已完结]求助一个百度文库中的PPT (博学EPI+1)(8/1032) woxiangfei 2011-09-03 2011-09-11 15:02:54 by hrbj999
[已完结][关贴]求一篇文章的期刊号 (0/286) 相信-自己 2011-09-11 2011-09-11 14:30:07 by 相信-自己
[已完结][关贴]100金币求：原创文章 读《XXXXXX》有感 一篇 (博学EPI+1)(3/927) gruyclewee 2011-09-10 2011-09-10 23:42:12 by xmc-2011
[已完结]1，3双羟甲基脲的溶解性问题 (0/224) 杨凯文 2011-09-10 2011-09-10 20:09:58 by 杨凯文
[已完结]求助文献一篇，谢谢大家。 (博学EPI+1)(2/347) fishrose 2011-09-10 2011-09-10 20:07:22 by fishrose
[已完结][关贴]求助文章3篇 (2/307) mxbgene 2011-09-01 2011-09-10 10:40:00 by mxbgene
[已完结][关贴]活性炭纤维/炭毡的工业化应用实例及厂家 (博学EPI+1)(2/547) knifewind 2011-01-13 2011-09-10 10:17:45 by laorentou7622
[已完结][关贴]origin画图求助，如何画平滑线 (4/1042) txyamy 2011-09-08 2011-09-10 00:19:27 by shaojiyeah
[已完结]Warm, A., Bernardinelli, G.,JOC, 59, 5340 (1994). (博学EPI+1)(2/286) lampardlxj 2011-09-09 2011-09-09 22:25:15 by zhusheng05
[已完结]Chlorosulfonyl Isocyanate (0/143) lampardlxj 2011-09-09 2011-09-09 21:22:19 by lampardlxj
[已完结]站内信 (博学EPI+1)(1/1437) lampardlxj 2011-09-09 2011-09-09 19:49:26 by sleener
[已完结][关贴]【求助】Enzyme Kinetics and Mechanism电子书（Paul F. Cook著） (博学EPI+1)(6/836) siocxiangying 2011-08-26 2011-09-09 19:01:42 by 以和为贵
[已完结]求助邮箱地址 (1/501) wuzhaof007 2011-08-29 2011-09-09 18:59:05 by 以和为贵
[已完结][关贴]求文献两篇 (1/256) anruini 2011-08-29 2011-09-09 18:57:47 by 以和为贵
[已完结]我设计了一份关于民办大学生就业影响因素的调查问卷,请大家帮忙 (博学EPI+1)(2/764) yantianz 2011-08-30 2011-09-09 18:56:42 by 以和为贵
[已完结][关贴]4价锡离子用什么试剂萃取 (1/666) tk96118 2011-08-31 2011-09-09 18:53:57 by 以和为贵
[已完结]求中科院大连化物所最近三年考博英语分数线 (博学EPI+1)(5/1687) wohaimei 2011-09-08 2011-09-09 18:41:02 by 以和为贵
[已完结]从网上下载的文献无法另存到电脑上，大家遇到过这个问题吗？怎么办 (博学EPI+1)(3/1117) qinxinzi 2011-09-09 2011-09-09 17:36:14 by guchenhao
[已完结]pQE30作为表达载体怎么样 (博学EPI+1)(2/758) junxiao0320 2011-09-09 2011-09-09 16:44:52 by junxiao0320
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