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[热点] 情人节自我反思：在爱情中有过遗憾吗？ 瞬息宇宙 2026-02-20 刚刚
[已完结]求助橡胶电缆相关标准 (博学EPI+1)(1/589) 王晶8827 2011-07-20 2011-07-20 15:23:31 by tyhjqxbz
[已完结]怎么样能提高聚酯的熔点？ (博学EPI+1)(1/529) xqingwei 2011-07-20 2011-07-20 15:14:59 by tyhjqxbz
[已完结][关贴]求助：帮我下载一个软件（网址如下无毒，阿果石油网） (1/397) 残剑03 2011-07-18 2011-07-20 14:46:51 by 残剑01
哪里有GPC制备柱啊 (博学EPI+1)(4/779) guozi0722 2011-01-09 2011-07-20 14:45:46 by yuzhi324
[已完结]醇提物对CCl4致肝损伤的保护作用 (博学EPI+1)(1/1334) 笑了乐 2011-07-19 2011-07-20 14:12:59 by zygtlp258
[已完结]求DSC相关信息：你认为哪家公司的DSC比较好？ (博学EPI+1)(4/799) 10568976 2011-07-18 2011-07-20 14:10:55 by 10568976
[已完结][关贴]环戊烯合成环戊二酮的实验装置是什么啊 (博学EPI+1)(2/343) lianglipin 2011-07-06 2011-07-20 12:58:32 by lianglipin
[已完结][关贴]中国生化工程论坛可用的用户名和密码 (2/291) printf1988 2011-07-13 2011-07-20 12:16:55 by printf1988
[已完结]【求助】关于乳化剂的问题 (博学EPI+1)(2/444) 度青 2011-07-19 2011-07-20 11:11:04 by 度青
[已完结][关贴]Biometra 梯度PCR仪 梯度程序设定及TDPCR (博学EPI+1)(3/1751) reimondmaco 2010-12-24 2011-07-20 10:36:57 by caisanrenju
[已完结]求助 (博学EPI+1)(1/200) shileicheng 2011-07-20 2011-07-20 10:35:18 by tyhjqxbz
[已完结][关贴]有关微分几何求包络面的一道题 (0/685) diguagua 2011-07-20 2011-07-20 10:04:12 by diguagua
[已完结]求助解单晶 (博学EPI+1)(2/306) zhh_1019 2011-07-19 2011-07-20 08:49:22 by zhh_1019
[已完结]【急求】谁能在www.scientific.net上帮我下载2篇文章（PDF版） (0/308) duwenting_ 2011-07-20 2011-07-20 08:45:46 by duwenting_
[已完结]各位虫友留步，关于药物结晶问题給小弟指点迷津，跪谢！！！ (博学EPI+1)(1/363) 119953515 2011-07-19 2011-07-20 01:16:37 by lxh1008100
[已完结]消解岩石样品出现的问题，急 (博学EPI+1)(1/670) happyskytl 2011-07-19 2011-07-19 22:19:04 by 天堂湘
[已完结][关贴]ICP-AES的实验问题。 (博学EPI+1)(1/709) q1wert5 2011-07-19 2011-07-19 20:29:48 by happyskytl
[已完结]求助豆丁网一篇材料 (博学EPI+1)(2/235) 苦闷的鱼 2011-07-19 2011-07-19 18:57:24 by chsjk
[已完结][关贴]芳香族酰胺水溶性及反相色谱的分离 (0/201) dylm 2011-07-19 2011-07-19 18:01:30 by dylm
[已完结]纠结，不做这个转行做什么好呢？ (博学EPI+1)(4/556) dreameg 2011-07-19 2011-07-19 17:31:51 by liuhui123456
[已完结][关贴]安捷伦7890 气质数据怎么画图啊！ (博学EPI+1)(6/1294) 547475289 2011-07-18 2011-07-19 17:24:34 by q1wert5
[已完结][关贴]GC-MS分析 (博学EPI+1)(7/733) xchaosky 2011-07-05 2011-07-19 17:09:45 by q1wert5
[已完结][关贴]求测量键长和键角的方法 (博学EPI+1)(2/1723) pudding93 2011-07-19 2011-07-19 17:07:06 by pudding93
[已完结][关贴]优质稻谷的异品种率等的检测方法 (0/361) 小小8677 2011-07-19 2011-07-19 17:04:00 by 小小8677
[已完结]qiu wenxian 有效期至2010年11月26日 (博学EPI+1)(1/386) 190502203 2011-07-19 2011-07-19 16:47:24 by yanjianfeng
[已完结]【求助】关于Ru(OAc)2[(S)-binap]和L-(-)-DBTA.H2O (0/386) 世外桃源6858 2011-07-19 2011-07-19 16:21:32 by 世外桃源6858
[已完结][关贴]关于橡胶乳液的问题 (博学EPI+1)(6/953) alan825 2010-07-06 2011-07-19 15:43:51 by c4frank
[已完结]化工循环需-40度，询问介质？ (博学EPI+1)(3/344) 410666321 2011-07-18 2011-07-19 15:21:43 by chan_andy
[已完结]谁实验室有联苯类化合物的，带羧基的更好，帮忙点个板，看一下在365nm下显不显点啊， (博学EPI+1)(3/753) 52yuan 2011-07-14 2011-07-19 15:19:46 by chan_andy
[已完结][关贴]求助DSSC领域各种染料以及各种共轭高分子聚合物的HOMO， LUMO能级位置 (博学EPI+1)(1/824) buyuyuqust 2011-07-19 2011-07-19 15:16:22 by chan_andy
[已完结]qiu wenxian 有效期至2011年10月26日 (评阅+1) (博学EPI+1)(1/314) 190502203 2011-07-18 2011-07-19 13:54:41 by lxh1008100
[已完结][关贴]飞机发动机叶尖间隙 (3/268) wearegenius 2011-07-16 2011-07-19 13:45:40 by wearegenius
[已完结]酸碱双功能聚合物催化剂研究 (博学EPI+1)(2/551) soinlovecr 2011-07-10 2011-07-19 13:45:29 by 15946055067
[已完结]我想自己做一个网站，谁会不？ (博学EPI+1)(1/404) kzz258 2011-07-16 2011-07-19 13:45:24 by zzqfx
[已完结]电沉积钯 (博学EPI+1)(1/641) shrui2010 2011-07-19 2011-07-19 09:40:14 by hblgczy
[已完结]foxmail能收信不能发信是为什么呢？高手请进。 (博学EPI+1)(1/363) zxy0824 2011-07-19 2011-07-19 09:35:20 by hblgczy
急求：如何测糠醛 (博学EPI+1)(7/1873) 451262108 2010-04-26 2011-07-19 09:33:18 by 悟之不空
[已完结][关贴]foxmail只能收信不能发信，求帮助 (1/374) qqxie 2011-07-19 2011-07-19 09:32:50 by hblgczy
[已完结]一个化学问题 (博学EPI+1)(3/586) qingjiaokong 2011-07-18 2011-07-19 08:49:26 by 熊熊007
[已完结]HPLC 测定死时间 (博学EPI+1)(1/381) gongandvan 2011-07-18 2011-07-19 07:55:26 by qingwa59
[已完结]同济分析 (博学EPI+1)(2/518) 1027356353 2011-07-16 2011-07-18 23:34:24 by 1027356353
[已完结]测矿质元素，果皮烘干时间的问题~ (博学EPI+1)(2/574) lovehui 2011-07-17 2011-07-18 23:28:05 by swordgang
[已完结][关贴]送给老妈大人的护肤品品，求推荐 (博学EPI+1)(9/802) happyxiaobai 2011-07-17 2011-07-18 22:28:10 by 565372173
[已完结][关贴]关于全甲基倍他环糊精的问题。 (2/328) 可米kemi 2010-12-03 2011-07-18 22:13:06 by 可米kemi
[已完结]pdf怎么设置为进入后，就默认适合宽度，即显示页面不会太大，也不会太小 (博学EPI+1)(4/1505) ywh362568 2011-07-15 2011-07-18 21:51:34 by hit419
[已完结][关贴]CASSCF算电子跃迁的求助 (0/258) 小p闲 2011-07-18 2011-07-18 21:26:33 by 小p闲
[已完结][关贴]如何取消word文档英文断词功能 (1/1391) 可乐=枫 2011-07-18 2011-07-18 20:48:32 by 可乐=枫
[已完结][关贴]太原皓博软件培训机构怎么样 (1/428) 小萍子 2011-07-18 2011-07-18 20:32:19 by zzqfx
[已完结]咔唑的毒性 (博学EPI+1)(4/1779) cqcqcqcqcq77 2011-07-18 2011-07-18 19:27:39 by mao816816
[已完结]文献求助 (博学EPI+1)(1/231) shrui2010 2011-07-18 2011-07-18 17:49:02 by liubencai
[已完结]急求一篇文献 (博学EPI+1)(1/281) laibo11409 2011-07-18 2011-07-18 17:47:19 by liubencai
[已完结]如何选中origin里面的多个图形 (博学EPI+1)(4/2587) sping05 2011-07-18 2011-07-18 17:18:15 by lixinnew027
[已完结]谁有中南大学《水力学》42讲视频教学 王英教学视频 (博学EPI+1)(2/444) maojindao 2011-07-15 2011-07-18 16:41:57 by maojindao
[已完结][关贴]关于硬脂酸酰氯 (博学EPI+1)(4/1006) zhuwf2008 2011-07-15 2011-07-18 15:59:00 by zhuwf2008
[已完结]求问：山东交通学院怎么样 (博学EPI+1)(3/691) machou110 2011-07-18 2011-07-18 15:21:53 by machou110
[已完结]求两篇文献 (博学EPI+1)(2/351) laibo11409 2011-07-18 2011-07-18 15:10:49 by qfw_68
[已完结]怎样在塑料管上加保温层？ (博学EPI+1)(3/531) Andy-Luo 2011-07-18 2011-07-18 14:52:06 by Andy-Luo
[已完结]谁有百度文库的财富值2个，下个ppt (博学EPI+1)(2/302) 笨笨9718 2011-07-18 2011-07-18 14:46:14 by yatoff
[已完结]交联密度和键型的测定 (博学EPI+1)(1/1013) wanglin59081 2011-07-18 2011-07-18 14:39:16 by tyhjqxbz
[已完结]山东理科女生507分 报哪个学校合适 啊    ( 1 2 ) (博学EPI+1)(10/1289) fireisland 2011-07-18 2011-07-18 14:15:17 by seawolfing
[已完结]【求助】NH3TPD实验程序升温脱附没有峰出来 (0/728) zhengyujing 2011-07-18 2011-07-18 14:11:04 by zhengyujing
[已完结][关贴]乳液呈冻状——是什么原因？ (2/870) hejiajie330 2011-07-12 2011-07-18 14:00:22 by xwhg00
[已完结]聚乙二醇修饰脂质体 (博学EPI+1)(1/637) yerufeng20 2011-07-14 2011-07-18 13:20:16 by 松凌之梦
[已完结][关贴]回流实验 (4/679) 熊咆龙吟 2011-07-08 2011-07-18 11:59:25 by chxjdl
[已完结][关贴]为什么半导体材料 a-Si成膜，会量测它的折射率？ (博学EPI+1)(4/2003) 冬雪儿 2011-07-17 2011-07-18 11:45:24 by qfw_68
[已完结][关贴]【求助】染料浓度对准二级动力学吸附速率常数的影响 (博学EPI+1)(1/1860) packei 2011-07-18 2011-07-18 11:18:51 by liubencai
[已完结][关贴]亚甲基蓝 (3/414) Miranda2 2011-07-17 2011-07-18 11:18:24 by hblgczy
[已完结]【求助】不锈钢纤维填充PP (博学EPI+1)(1/429) iceangel0721 2011-07-18 2011-07-18 11:07:03 by hblgczy
[已完结][关贴]请帮忙填写问卷奖金币30个 (博学EPI+1)(2/389) yjl0123 2011-07-17 2011-07-18 09:47:17 by lujiaoshoutm
[已完结]有关电镜实验中涉及的试验流程及电镜结果的分析 (博学EPI+1)(5/2154) 特洛伊 2011-07-15 2011-07-18 09:37:56 by 特洛伊
[已完结]文字排版 (博学EPI+1)(7/503) 小野猪hyp 2011-07-15 2011-07-18 09:26:22 by qiuxun1028
[已完结][关贴]抗藻实验 最小抑菌浓度 (博学EPI+1)(4/1083) zhyqust 2010-06-02 2011-07-18 09:16:16 by spt198701
[已完结]请问己二胺能溶于水或者乙醇之类的溶液嘛？ (博学EPI+1)(7/2461) yanghuan5538 2011-07-16 2011-07-18 09:01:06 by yanghuan5538
[已完结][关贴]SiO2介孔材料的三维孔道图 (博学EPI+1)(3/1736) eqjukn 2011-07-15 2011-07-18 08:37:58 by 375428220
[已完结][关贴]【求助】有关原油破乳剂、反相破乳剂的相关应用问题 (3/333) 豆腐豆腐乳 2011-07-13 2011-07-18 08:06:26 by 豆腐豆腐乳
[已完结]2011年山东考生 理科 487 能报哪所学校比较合理。 (博学EPI+1)(3/446) 喜欢学习 2011-07-15 2011-07-18 08:05:01 by 喜欢学习
[已完结]求助文献【有链接】 (博学EPI+1)(1/320) 451262108 2011-07-17 2011-07-18 08:03:09 by qfw_68
[已完结]求助Practical Process Research & Development一书 (博学EPI+1)(1/700) guangjun5800 2011-07-17 2011-07-17 23:27:24 by 0710811132
[已完结]求助文献【有链接】 (博学EPI+1)(1/281) 451262108 2011-07-17 2011-07-17 21:14:04 by gaobotom
[已完结]求助荧光探针浓度增大，平均荧光寿命减小说明什么？ (博学EPI+1)(1/1622) hidiny 2011-07-17 2011-07-17 20:07:21 by tyhjqxbz
[已完结][关贴]求助一些仪器的应用范围 (博学EPI+1)(3/415) weiliangub 2011-07-17 2011-07-17 19:59:18 by tyhjqxbz
[已完结]鞣酸能电聚合吗？ (博学EPI+1)(1/539) yiphui 2011-07-17 2011-07-17 19:50:21 by tyhjqxbz
[已完结][关贴]苯胺酰基化 (博学EPI+1)(4/1348) yujingwang 2011-07-11 2011-07-17 19:33:13 by shyykdx2
[已完结][关贴]求助内行专业经验人士推荐养细胞方面比较经典的著作 (博学EPI+1)(1/874) 龙开聪 2011-07-17 2011-07-17 19:11:32 by 这是马甲
[已完结]Aspire公司的会员注册是不是骗人的？ (博学EPI+1)(2/469) 各成一家之言 2011-07-12 2011-07-17 19:07:33 by shyykdx2
[已完结][关贴]丙酮都有哪些衍生物 (3/828) xndxzhz 2011-07-11 2011-07-17 19:04:28 by shyykdx2
[已完结]求CAS：127-00-4，78-89-7，108-60-1的物性（主要是临界性质） (博学EPI+1)(4/518) 670442830 2011-07-17 2011-07-17 18:01:19 by zzqfx
[已完结][关贴]急求NANOSCALE及ANALYTICAL METHOD的ISSN号 (1/307) happyhhping 2011-07-17 2011-07-17 16:49:58 by happyhhping
[已完结]溶出伏安法测铅时，固定50ug/L铅浓度，峰电流是e-4A级的，而论文都是uA (博学EPI+1)(2/857) 吴小娟 2011-07-17 2011-07-17 14:54:14 by 375428220
[已完结]碘代反应的可行性 (博学EPI+1)(4/484) hejuan870116 2011-07-17 2011-07-17 14:11:46 by tyhjqxbz
[已完结][关贴]核化工废渣处理【有效期至2011年07月30日】 (博学EPI+1)(1/237) Tina9201 2011-07-16 2011-07-17 13:40:30 by 375428220
[已完结]谁知道哪儿有卖异养菌试纸的啊 (博学EPI+1)(1/583) lin5460 2011-07-11 2011-07-17 13:35:06 by 375428220
[已完结]对曲线滤波，怎么理解 (博学EPI+1)(5/848) ywh362568 2011-07-15 2011-07-17 11:37:58 by ywh362568
[已完结]紫菜中MAA单体的分离 (博学EPI+1)(3/699) 329179568 2011-07-13 2011-07-17 10:53:37 by 329179568
[已完结]【求助】Jade无法启动 (博学EPI+1)(2/678) lllltt 2011-06-08 2011-07-17 10:28:20 by yulian494123
[已完结]为什么我用米人总是下不了东东啊？ (博学EPI+1)(5/635) mqjyyn 2011-07-15 2011-07-17 09:51:57 by xiaok1978
[已完结]cDNA-AFLP样品的处理 (博学EPI+1)(1/345) 储王龙 2011-07-16 2011-07-17 09:43:24 by liugs
[已完结]急等一个智商测试题    ( 1 2 ) (博学EPI+1)(11/1379) lin5460 2011-07-13 2011-07-17 03:20:09 by woaiwodejia
[已完结]缩合聚合反应 (博学EPI+1)(2/511) 030100920 2011-07-12 2011-07-17 03:11:00 by minying8080
[已完结]请问怎样除去正丁醇和甲醇的混合溶剂 (博学EPI+1)(5/3092) 徐京华 2011-07-16 2011-07-16 21:23:09 by 74
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