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[热点] 最失望的一年 老年副高的关门� 2026-01-21 刚刚
[已完结]紫菜中MAA单体的分离 (博学EPI+1)(3/672) 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)(2/673) 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)(5/614) 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)(1/336) 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)(11/1296) 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)(2/493) 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)(5/3053) 徐京华 2011-07-16 2011-07-16 21:23:09 by 74
[已完结][关贴]请问苹果机unix系统下创建的txt文件在普通的计算机上怎么打开？ (博学EPI+1)(1/429) 刺客616 2011-07-16 2011-07-16 17:51:32 by libralibra
[已完结][关贴]请已到中学报到的新教师们帮帮忙！ (4/329) sanbobo 2011-07-07 2011-07-16 16:20:31 by luhuan666
[已完结]求助中间体(S)-3-甲基-1-[2-(1-哌啶基)苯基]丁胺合成上的用途 (0/204) 得失 2011-07-16 2011-07-16 16:09:28 by 得失
[已完结]关于标准加入法的问题 (博学EPI+1)(5/945) hufx278 2011-07-15 2011-07-16 14:52:59 by hufx278
[已完结]抛4个骰子，点数之和为9的概率？怎么求呢？虫友帮忙 (博学EPI+1)(9/1853) mathematic 2011-07-12 2011-07-16 14:42:40 by 059070225
[已完结][关贴]【求助】美国有哪些大学有能源化工专业【有效期至2011年07月25日】 (评阅+1) (博学EPI+1)(1/584) Tina9201 2011-07-16 2011-07-16 14:09:06 by tangbohejin
[已完结]哪位能帮忙下载 百度文库 中的一篇文档 金币奉上 谢谢 (博学EPI+1)(3/390) JluChem 2011-07-16 2011-07-16 14:05:11 by 0744904
[已完结][关贴]求助英文文献Electrodes of Conductive Metallic Oxides 书本，PDF格式 (2/577) cbm123 2011-07-10 2011-07-16 14:00:05 by xinmor
[已完结][关贴]请教：sp-60与sp-80 (博学EPI+1)(1/610) 边筠岚 2011-07-08 2011-07-16 11:49:59 by 375428220
[已完结][关贴]求测定谷氨酰胺酶酶活的标准方法，包括分解和转化的酶活，还有些别的困惑，望关注 (博学EPI+1)(1/1373) yc1crystal 2011-07-09 2011-07-16 11:39:03 by 375428220
[已完结]求助：优先溶媒理论 (博学EPI+1)(1/276) hafeifly 2011-07-10 2011-07-16 11:35:51 by 375428220
[已完结][关贴]重金咨询关于荧光猝灭的问题 (博学EPI+1)(2/560) zlgong 2011-07-10 2011-07-16 11:31:48 by 375428220
[已完结]SAS主成分分析贡献率标记问题 (博学EPI+1)(1/949) 拾花鸟 2011-07-10 2011-07-16 11:27:28 by 375428220
[已完结]浒苔爆发史 (1/436) wangyitao 2011-07-13 2011-07-16 11:04:38 by 375428220
[已完结][关贴]氧化 (博学EPI+1)(1/421) 543440474 2011-07-13 2011-07-16 11:02:19 by 375428220
[已完结]氘代对溴苄溴的CAS号或者销售氘代对溴苄溴的公司 (博学EPI+1)(1/207) 394436863 2011-07-13 2011-07-16 10:56:58 by 375428220
[已完结]二茂铁在DMF中的峰电位 (博学EPI+1)(1/933) caibin088789 2011-07-14 2011-07-16 10:55:13 by 375428220
[已完结]求助：细胞壁代谢酶的定位 (博学EPI+1)(1/639) lovehui 2011-07-14 2011-07-16 10:50:08 by 375428220
[已完结]做正交试验优选提取工艺时加样回收试验怎样做？ (2/441) ywj001 2011-07-13 2011-07-16 10:17:59 by ywj001
[已完结][关贴]固体继电器 (博学EPI+1)(1/270) lanlan1987 2011-07-16 2011-07-16 10:01:41 by 375428220
[已完结]求助单晶硅的价带和导带位置 (博学EPI+1)(1/800) fwq4993329 2011-07-16 2011-07-16 09:56:18 by 375428220
[已完结][关贴]《煤化工》的投稿方式 (博学EPI+1)(1/540) nowtiger8 2011-07-16 2011-07-16 09:50:53 by 375428220
[已完结]肺癌细胞 (博学EPI+1)(2/396) yerufeng20 2011-07-15 2011-07-16 09:35:31 by zhuyumo
[已完结]做药动时，取的血清有溶血现象，还能用吗 (博学EPI+1)(2/1861) achun666 2011-07-15 2011-07-16 09:23:29 by zhuyumo
[已完结][关贴]重金悬赏 四波混频的MATLAB仿真程序 (博学EPI+1)(9/2250) 巴巴查克 2011-07-14 2011-07-16 09:06:43 by 469961116
[已完结][关贴]求论文《多囊卵巢综合征的研究背景与现状》，谢谢 (1/479) 其实没必要 2011-07-15 2011-07-16 08:29:05 by 魔术
[已完结][关贴]振动球磨 (1/487) mileswang 2011-07-15 2011-07-16 08:12:26 by hblgczy
[已完结][关贴]求杜邦模型分析 (4/609) 茜茜慢慢 2011-07-14 2011-07-15 23:44:15 by gznelab
[已完结][关贴]谁有jouneral of applied polymer science发表的论文格式    ( 1 2 ) (博学EPI+1)(16/2008) hw040310 2011-07-11 2011-07-15 21:29:31 by 375428220
[已完结]求助 (博学EPI+1)(2/249) 罗刚 2011-07-15 2011-07-15 21:11:19 by 375428220
[已完结]甲醇补重 (博学EPI+1)(3/474) 李liza 2011-07-14 2011-07-15 21:07:49 by 375428220
[已完结][关贴]急寻答案：磷酸二氢铝的吸潮点是多少？ (博学EPI+1)(1/650) lengao 2011-07-15 2011-07-15 20:58:47 by 375428220
[已完结]求可以做活性炭罐改造以实现活性炭原位再生的公司和厂家 (博学EPI+1)(1/760) zhuan 2011-07-15 2011-07-15 20:15:20 by 375428220
[已完结]农药学专业可以报考执业药师吗？    ( 1 2 ) (博学EPI+1)(12/3487) 豆浆 2011-07-13 2011-07-15 17:29:03 by ljqsx
[已完结]请回答问卷奖30金币 (博学EPI+1)(5/706) yjl0123 2011-07-15 2011-07-15 13:00:26 by 高驹
[已完结][关贴]真空设备，压升率，漏气率国家标准 (博学EPI+1)(3/5515) caipp 2011-07-13 2011-07-15 12:17:43 by mao816816
[已完结]0.2mol/LNaCl~0.1mol/LCH3COOH 混合溶剂是什么意思 (博学EPI+1)(3/1374) ycyaj 2011-07-15 2011-07-15 11:17:10 by luhuan666
[已完结]哪些敞口容器能加热到150度左右，然后骤冷（立刻放入冰水浴中） (博学EPI+1)(3/684) feixue023031 2011-07-14 2011-07-15 11:12:29 by feixue023031
[已完结]求能溶剂甲维盐的、沸点较高的、并且不溶于水的溶剂 (博学EPI+1)(1/1073) talangzhe 2011-07-15 2011-07-15 10:06:01 by tyhjqxbz
[已完结]求助英文文献一篇-关于PEG抗体 (博学EPI+1)(2/521) 010.zilong 2011-07-15 2011-07-15 10:02:59 by ruifenghaha
[已完结]卡巴斯基2009授权文件 (博学EPI+1)(2/813) xiaomuchong281 2011-07-14 2011-07-15 09:45:50 by tyhjqxbz
[已完结][关贴]1-烯丙基咪唑对人体的危害 (博学EPI+1)(2/621) 花文倩 2011-07-14 2011-07-15 09:45:05 by jinbo7
[已完结][关贴]求《质量技术监督概论》电子书 (博学EPI+1)(2/657) chuanan027 2011-07-14 2011-07-15 09:36:35 by tyhjqxbz
[已完结][关贴]关于熔炼除氢除氧 (4/566) zhanguoxing 2011-07-14 2011-07-15 09:16:37 by zhanguoxing
[已完结][关贴]高分子乳液 (2/393) zjkarena 2011-07-15 2011-07-15 08:53:55 by Y-FU
[已完结][求助]乳液做SEM制样问题 (博学EPI+1)(1/565) zhongguolong 2011-07-15 2011-07-15 08:25:02 by tyhjqxbz
[已完结][关贴]怎么排除体内2-溴苯乙酮毒性 (博学EPI+1)(1/579) 花文倩 2011-07-14 2011-07-15 07:32:52 by mao816816
[已完结][关贴]1-乙酰基咪唑对人体的危害 (博学EPI+1)(1/730) 花文倩 2011-07-14 2011-07-15 07:11:34 by 375428220
[已完结]求文献 (博学EPI+1)(2/270) shuizhu1226 2011-07-13 2011-07-14 23:33:26 by shuizhu1226
[已完结]你觉得中科院有望一流吗？ (博学EPI+1)(7/742) renchunxiao 2011-07-12 2011-07-14 23:10:30 by ywzhu1980
[已完结]河南考生，理科，今年考了596分，帮忙选个学校    ( 1 2 3 4 5 ) (博学EPI+1)(45/2329) zizaifeixue 2011-06-29 2011-07-14 22:15:33 by zhao0426
[已完结]求自己的英文名字    ( 1 2 ) (博学EPI+1)(18/2053) 真真假假 2011-07-12 2011-07-14 21:37:35 by willwyw
[已完结]欲开一淘宝小店，咨询一下先... ... (博学EPI+1)(6/657) qwer_2009 2011-05-27 2011-07-14 21:32:18 by jiayanhui
[已完结][关贴]Error on total polarization charges = 0.09723 (4/1547) 若只如初见 2011-05-10 2011-07-14 21:24:54 by 若只如初见
[已完结]急求有经验的虫虫帮帮忙！ (博学EPI+1)(1/697) ailijiayou 2011-07-14 2011-07-14 20:55:16 by qingwa59
[已完结]联苯类化合物的荧光 (博学EPI+1)(3/965) 52yuan 2011-07-14 2011-07-14 18:52:02 by 伊人湘雅醉
[已完结]制备无水甲醇 (博学EPI+1)(8/741) 围墙上的猫 2011-07-11 2011-07-14 18:44:19 by chenmanyi
[已完结]水力学 问题 求助 附有答案 求详解 或思路 (博学EPI+1)(1/777) maojindao 2011-07-14 2011-07-14 17:13:01 by qfw_68
[已完结][关贴]【求助】请填写问卷奖30金币【有效期至2011年8月31日】 (评阅+1) (4/318) yjl0123 2011-07-14 2011-07-14 17:12:08 by xinmor
[已完结][关贴]请教如何将横坐标相同而纵坐标不同的2个图放在一个图中。十分感谢！ (4/2656) rongxue8622 2011-07-14 2011-07-14 15:56:29 by whoami1013
[已完结]求助文献【有链接】 (博学EPI+1)(3/359) 451262108 2011-07-14 2011-07-14 15:21:44 by ruifenghaha
[已完结][关贴]请中译英！定重奖。 (3/507) 王欣荣 2011-07-13 2011-07-14 14:38:45 by zygtlp258
[已完结]求豆丁网资料 (博学EPI+1)(5/517) congliang163 2011-07-13 2011-07-14 13:04:55 by 海面听雪
[已完结][关贴]请问大家如何通过高倍透射电镜（HR-TEM）中的FFT分析晶面啊 (博学EPI+1)(2/3853) anxin307 2011-07-13 2011-07-14 10:48:05 by eqjukn
[已完结]急求助几个标准 (博学EPI+1)(3/283) myselfsky8159 2011-07-13 2011-07-14 10:44:49 by mao816816
[已完结][关贴]请求解释拉伸中的形变值 (2/360) 圆珠笔 2011-07-08 2011-07-14 10:35:58 by 圆珠笔
[已完结][关贴]求助文献，急！ (0/158) 451262108 2011-07-14 2011-07-14 10:20:39 by 451262108
[已完结]求一份关于机械制造及自动化专业的本科毕业论文（金币可商量） (博学EPI+1)(4/1064) yiyuxian 2011-07-11 2011-07-14 10:04:41 by baoyezj
[已完结]求助中文文献一篇 (博学EPI+1)(2/326) yuan1692 2011-07-14 2011-07-14 09:45:38 by qfw_68
[已完结][关贴]怎样将主页上的文章添加到论汤收藏夹？ (博学EPI+1)(1/253) f小石子 2011-07-13 2011-07-14 08:32:20 by qfw_68
[已完结][关贴]求助:色差计中不同的色空间（XYZ, L*a*b*, L*C*h等）间有关联吗？可以进行转换吗？ (博学EPI+1)(3/2040) sunshine1 2011-03-14 2011-07-14 08:14:28 by calcuss
[已完结]求助电解工程书，PDF格式 (博学EPI+1)(1/368) cbm123 2011-07-13 2011-07-14 07:13:24 by mao816816
[已完结]求帮忙下载一篇英文论文 (博学EPI+1)(2/669) lrxb 2011-07-13 2011-07-13 21:59:17 by zfym
[已完结][关贴]关于肝脏组织的前处理 (博学EPI+1)(3/812) zhaobeibei 2011-07-13 2011-07-13 19:25:47 by 李liza
[已完结]求百度文库资料 (博学EPI+1)(1/501) congliang163 2011-07-13 2011-07-13 19:18:41 by zgydtv218
[已完结]谁能帮忙找些合成ZnCo2O4的最新文献？ (博学EPI+1)(2/522) 阳玫 2011-07-13 2011-07-13 18:38:01 by liubencai
[已完结]不锈钢波纹管-求助国标 (博学EPI+1)(1/425) lmsmiling 2011-07-13 2011-07-13 18:03:46 by mao816816
[已完结][关贴]如何检测混合溶液中的1,4-丁二酸 (博学EPI+1)(2/395) 王亚851016 2011-07-13 2011-07-13 17:13:31 by qingwa59
[已完结]【求助】相对密度换算 (博学EPI+1)(4/1143) 陈露 2011-07-13 2011-07-13 17:12:42 by 陈露
[已完结]苯胺分子相关 (博学EPI+1)(2/292) MTWHUT 2011-07-10 2011-07-13 16:36:19 by qfw_68
[已完结]求助花生米透镜的M文件 (博学EPI+1)(8/1227) toniwong 2011-07-07 2011-07-13 16:35:07 by toniwong
[已完结]巯基乙胺修饰后的表征 (0/843) dadongxiaoxi 2011-07-13 2011-07-13 16:13:43 by dadongxiaoxi
[已完结]想将2700bp和3300bp尽可能分开，电泳时琼脂糖凝胶最佳浓度应为多 (博学EPI+1)(1/926) yyc2011 2011-07-12 2011-07-13 14:01:35 by 雨独步
[已完结][关贴]请教投过硅酸盐学报 (博学EPI+1)(4/1032) yn6319 2011-06-14 2011-07-13 12:20:29 by 059070225
[已完结][关贴]请教一个微积分问题,是关于LOGIST方程的,谢谢了 (0/167) Echored 2011-07-13 2011-07-13 11:53:52 by Echored
[已完结]如何溶解聚硫醚！！！拜求！！！ (博学EPI+1)(2/479) chpwelcome 2011-07-13 2011-07-13 10:58:15 by xinmor
[已完结][关贴]职称报考问题 (博学EPI+1)(2/288) louzitian 2011-07-13 2011-07-13 10:57:09 by xiaok1978
[已完结]紧急求助+质谱高手请进 (2/457) vividlove 2011-07-09 2011-07-13 10:27:50 by shyykdx2
[已完结]求文献 (博学EPI+1)(1/214) rzzhang521 2011-07-12 2011-07-13 10:22:57 by liu2004m
[已完结][关贴]对苯二酚在MIBK中的溶解度数据 (2/983) wanggenlin 2011-07-11 2011-07-13 09:54:06 by wanggenlin
[已完结]请问哪些分析检测仪器的灵敏度能达到ppb级，多谢！ (博学EPI+1)(4/1090) xyz968574 2011-07-12 2011-07-13 09:20:00 by luhuan666
[关贴]请学力学的虫友帮忙做一个力学分析！ 44 (博学EPI+1)(7/1271) hejiang168 2011-07-08 2011-07-13 09:19:35 by xskun
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