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[热点] 时间戳又变了 wuchongjun 2026-08-20 刚刚
[学术帮助] [已完结]求助有关色素的标准,万分感谢,急用 (0/224) 频哪醇重排 2015-04-20 2015-04-20 21:53:49 by 频哪醇重排
[信息咨询] [已完结]英国访学签证 (0/309) mmchangmin 2015-04-20 2015-04-20 21:44:36 by mmchangmin
[学术帮助] [已完结]α-淀粉酶测定求助 (0/772) 烟雨暮雪 2015-04-20 2015-04-20 20:12:32 by 烟雨暮雪
[其他问题] [已完结]industrial & engineering chemistry research期刊彩图一般收不收钱 (0/313) tj452736387 2015-04-20 2015-04-20 16:35:15 by tj452736387
[学术帮助] [已完结]研究领域并不熟悉,怎么查找该领域比较牛的期刊和大规模的会议? (0/654) 那天吧 2015-04-20 2015-04-20 16:11:48 by 那天吧
[学术帮助] [已完结]沙土的动力粘度是多少? (0/1305) 唯快不破 2015-04-20 2015-04-20 16:11:42 by 唯快不破
[学术帮助] [已完结]求助操作问题 (博学EPI+1)(2/391) 许永杰 2015-04-15 2015-04-20 15:04:15 by 许永杰
[学术帮助] [已完结]国内外WC粉品质比较好的厂家有哪些啊?求各路神仙帮忙。 (1/660) shaohuali55 2015-03-17 2015-04-20 11:49:04 by guhuozhu1111
[学术帮助] [已完结]急,求帮忙,谢谢 (0/256) qinzhiqiao 2015-04-20 2015-04-20 11:18:16 by qinzhiqiao
[信息咨询] [已完结]部颁标准查询 (0/770) 看破红尘 2015-04-20 2015-04-20 10:23:42 by 看破红尘
[学术帮助] [已完结]PEGDA水凝胶固化需要的紫外灯功率 (0/1354) 星空奇缘1234 2015-04-20 2015-04-20 09:35:44 by 星空奇缘1234
[学术帮助] [已完结]急求帮助 (0/276) qinzhiqiao 2015-04-20 2015-04-20 08:45:36 by qinzhiqiao
[邀请码] 谁有傲雪论坛塞外邀请码 (7/1429) 大侠岑 2015-01-07 2015-04-20 06:13:53 by Vipwinnergao
[实验讨论] [已完结]引物设计 (0/311) xs1878852265 2015-04-19 2015-04-19 19:45:29 by xs1878852265
[学术帮助] [已完结]如何高效地将PMMA小球从水中分离出来 (1/555) lushanlian 2015-04-17 2015-04-19 15:26:33 by taobinglin
[学术帮助] [已完结]洛莫司汀胶囊的处方 (1/263) 仲夏小强 2015-04-19 2015-04-19 14:46:15 by 仲夏小强
[其他问题] [已完结]帮忙下刀客巴巴文章 (3/529) 仙缘儒侠 2015-03-30 2015-04-19 12:29:27 by 仙缘儒侠
[学术帮助] [已完结]ANSYS15.0 安装后workbench 打不开 (1/728) 继续起航 2015-04-17 2015-04-19 01:36:36 by 继续起航
[互联网] [已完结]取消 求助 (0/368) chineseway 2015-04-18 2015-04-18 21:48:34 by chineseway
[学术帮助] [已完结]硝酸铂溶解 (0/740) 回味! 2015-04-18 2015-04-18 21:26:20 by 回味!
[信息咨询] [已完结]那位在国外实验室,给我发点实验室章程、准则之类的,多谢了 (0/235) XXXBOY 2015-04-18 2015-04-18 21:11:26 by XXXBOY
[信息咨询] [已完结]广州哪家医院在血管瘤的治疗上比较擅长? (2/465) 孤峰007 2015-04-13 2015-04-18 17:05:06 by 孤峰007
[学术帮助] [已完结]求讲解painleve equation 和differecial equation,difference equatioin 关系 (0/391) 369903908 2015-04-18 2015-04-18 16:54:37 by 369903908
[学术帮助] [已完结]CES期刊EI和SCI都收录吗? (0/1232) gjd265519 2015-04-18 2015-04-18 09:06:38 by gjd265519
[已完结]钯做催化剂负载氧化铝 (2/547) 葛红威 2015-04-16 2015-04-18 08:44:00 by 葛红威
[学术帮助] [已完结]CuO/CeO2复合催化剂原理 (0/286) zh考拉 2015-04-17 2015-04-17 23:44:22 by zh考拉
[学术帮助] [已完结]亲和柱层析流出曲线 (0/745) myshl1989 2015-04-17 2015-04-17 21:25:10 by myshl1989
[学术帮助] [已完结]求四氧化三铁文献综述,最好上传到网盘,急! (2/569) wwwbbb569 2015-03-24 2015-04-17 21:21:00 by wwwbbb569
[学术帮助] [已完结]求助两篇文献:DCC,DMAP缩合制备酰胺;乙酰丙酮络合除去铝离子 (1/579) lzcfy111 2015-04-17 2015-04-17 17:27:08 by lzcfy111
[信息咨询] [已完结]APPID注册问题 (1/441) 控三江带五湖 2015-04-15 2015-04-17 17:19:43 by h274535274
[学术帮助] [已完结]求助各位大神,SPSS数据分析 (0/305) cnana1111 2015-04-17 2015-04-17 15:14:52 by cnana1111
[信息咨询] [已完结]硕士论文查重 (博学EPI+1)(8/1529) 木子中一贝 2015-04-15 2015-04-17 14:56:23 by paLadinkYo
[信息咨询] [已完结]用ug导出stl快速成型文件时报错 (0/1169) jianghuawei 2015-04-17 2015-04-17 14:25:33 by jianghuawei
[信息咨询] [已完结]南京哪有进样量大于等于1毫升的制备液相 (0/217) 丑是丑了点 2015-04-17 2015-04-17 11:55:53 by 丑是丑了点
[其他问题] [已完结]电脑怎么安置?    ( 1 2 ) (10/1401) 寒离离 2015-04-16 2015-04-17 11:08:01 by 寒离离
[已完结]ug导出stl快速成型文件问题 (0/1962) jianghuawei 2015-04-17 2015-04-17 10:38:48 by jianghuawei
[学术帮助] [已完结]计算肺部组织切片中肺部形态学参数 (0/370) shanqshuix 2015-04-17 2015-04-17 10:34:11 by shanqshuix
[学术帮助] [已完结]Endnote!依旧是Endnote!跪求虫友帮答疑解惑~ (博学EPI+1)(2/814) ql19881101 2015-04-16 2015-04-16 21:34:38 by qinhong1990
[邀请码] [已完结]求丁香园邀请码一枚,在线等 (1/538) 夏天转个弯 2015-04-14 2015-04-16 21:33:23 by 王先武
[学术帮助] [已完结]E-learning倒入文献时如何解决卷缺失问题? (1/2469) q420658749jc 2015-04-12 2015-04-16 21:19:20 by 王先武
[学术帮助] [已完结]利用oringin做一条平行y轴的线段 (3/1945) 891894789 2015-04-16 2015-04-16 21:14:27 by peterflyer
[实验讨论] [已完结]2-6双溴苯醌氯酰亚胺怎么低温干燥通风保存 (0/394) xsw21qazxsw2 2015-04-16 2015-04-16 20:55:15 by xsw21qazxsw2
[学术帮助] [已完结]MBE Si片 (0/231) liunan1989 2015-04-16 2015-04-16 20:54:38 by liunan1989
[信息咨询] [已完结]^_^求上海复旦化学考研资料 (6/763) 夏六日 2015-04-15 2015-04-16 19:14:08 by 夏六日
[信息咨询] [已完结]RAY68(M)型牙片机操作规程谁有?? (0/2060) 请叫我小孟 2015-04-16 2015-04-16 16:57:41 by 请叫我小孟
[学术帮助] [已完结]盐酸阿霉素怎么定量检测 (0/1097) 嫣然12389 2015-04-16 2015-04-16 16:30:10 by 嫣然12389
[学术帮助] [已完结]求助微通道设备相关专利文献,限第一个答复的人~ (2/322) xufaweini 2015-04-16 2015-04-16 11:30:31 by yousun1119
[生活百科] [已完结]数码相机推荐 (1/485) lilu0312 2015-04-16 2015-04-16 09:37:25 by 高材小王
[信息咨询] [已完结]RGB Delta排布PPI计算 (0/3386) yunzhibiduan 2015-04-16 2015-04-16 09:22:52 by yunzhibiduan
[已完结]氮化硅能与单质炭反应吗? (博学EPI+1)(3/1025) 543440474 2015-04-15 2015-04-16 08:45:49 by 543440474
[学术帮助] [已完结]Elsevier上老的期刊文章如何下载 (4/2538) rainyc 2015-04-12 2015-04-15 21:41:00 by zhaozhimin
[其他问题] [已完结]固体废物资源化方面的专家 (1/626) 商儒123 2015-04-15 2015-04-15 20:54:54 by 马小品
[已完结]文献求助~ (2/559) __未知元素 2015-04-14 2015-04-15 20:31:12 by jq41107205
[学术帮助] [已完结]请教三氟化硼甲醇溶液的甲酯化问题 (1/1101) youlemei 2015-04-14 2015-04-15 18:56:03 by 568008
[实验讨论] [已完结]甲酸叔丁酯的合成 (2/525) 在屋檐下 2015-04-14 2015-04-15 18:49:15 by 在屋檐下
[已完结]贵金属催化剂 (0/462) 葛红威 2015-04-15 2015-04-15 17:27:53 by 葛红威
[学术帮助] [已完结]要做动力学了,虫友们知道壳聚糖tpp微球的激发波长,发射波长,测定时间吗? (1/271) 阿伦__ 2015-04-15 2015-04-15 16:49:09 by 阿伦__
[实验讨论] [已完结]药理实验 (0/277) xiyuan2011 2015-04-15 2015-04-15 14:51:20 by xiyuan2011
[学术帮助] [已完结]查找优秀的本科生论文 (1/558) hxf93 2015-04-15 2015-04-15 14:43:22 by 早上九点半
[学术帮助] [已完结]化合物命名 (0/177) lsnow99 2015-04-15 2015-04-15 13:42:08 by lsnow99
[学术帮助] [已完结]复合材料包覆前与包覆后,拉曼峰位置有稍微移动,求原因,引文献 (2/491) abram881015 2015-04-15 2015-04-15 12:38:22 by abram881015
[学术帮助] [已完结]硫化钴 (5/1736) qpp19901226 2015-01-24 2015-04-15 11:15:02 by 十八子墨01
[实验讨论] [已完结]小鼠免疫问题 (6/956) 雨中毛毛虫 2015-04-01 2015-04-15 10:07:48 by nijingxuan
[学术帮助] [已完结]关于聚苯醚与聚苯硫醚 (1/666) xxzhang010 2015-03-29 2015-04-15 09:52:48 by ppni
[其他问题] [已完结]求一份关于环氧丙烷的市场调研报告,重金酬谢!谢谢! (1/251) rururu009 2015-04-15 2015-04-15 09:34:38 by 马小品
[信息咨询] [已完结]ETDO是什么氧化剂?全名 (博学EPI+1)(2/1008) guyuetianlan 2015-04-07 2015-04-15 09:17:34 by guyuetianlan
[学术帮助] [已完结]小麦淀粉的制备 (1/359) 君君1008 2015-04-14 2015-04-15 08:58:43 by 君君1008
[学术帮助] [已完结]求助《Energy Education Science and Technology Part B》近三年的影响因子 (2/452) 刘罗 2015-03-24 2015-04-15 08:57:14 by ycjj
[实验讨论] [已完结]阳极氧化法测PN结结深装置解答 (博学EPI+1)(2/844) mabo2008 2015-04-14 2015-04-15 07:40:34 by qfw_68
[其他问题] [已完结]为什么大家都喜欢往大城市跑呢?    ( 1 2 3 4 5 6 .. 7 ) (博学EPI+1)(61/4613) xiapei4317 2014-12-29 2015-04-15 06:07:27 by ycjj
[其他问题] [已完结]求祝福诗一首 (博学EPI+1)(9/1168) secret0202 2015-04-09 2015-04-15 05:37:20 by 6231wd
[其他问题] [已完结]请虫友们帮帮忙,O(∩_∩)O谢谢了    ( 1 2 ) (博学EPI+1)(10/1065) 752379383 2015-04-14 2015-04-15 04:33:53 by glh_jerry
[学术帮助] [已完结]journal of hazardous materials under review 已经2个月,急啊! (3/716) 学员yQ4TG5 2015-03-26 2015-04-15 01:37:08 by zhien
[学术帮助] [已完结]有关凝胶层析柱制备的资料 (0/174) zxx20103361 2015-04-14 2015-04-14 21:25:07 by zxx20103361
[学术帮助] [已完结]XRD谱图分析 (博学EPI+1)(1/724) Shirley89 2015-04-10 2015-04-14 21:16:13 by 1039722130
[实验讨论] [已完结]叔戊基苯的酰基化问题 (3/608) lx一介书生 2015-04-14 2015-04-14 19:56:06 by james-james
[实验讨论] [已完结]葡萄糖重金属检查中控制管的作用 (0/387) 缓缓归12 2015-04-14 2015-04-14 19:12:29 by 缓缓归12
[学术帮助] [已完结]直方图分析原理 (1/1039) jing1126good 2015-04-14 2015-04-14 18:16:36 by 马小品
[学术帮助] [已完结]求助移动式三维扫描相机标定方法 (0/371) doublelucky 2015-04-14 2015-04-14 17:39:20 by doublelucky
[学术帮助] [已完结]有人用过Boc-L-赖氨酸吗? (0/256) 萧萧Happy 2015-04-14 2015-04-14 17:09:50 by 萧萧Happy
[学术帮助] [已完结]求教下面两张图是如何作出来的,如果用origin9.0 应该怎么作? (博学EPI+1)(1/777) xhsuda 2015-04-14 2015-04-14 16:11:51 by waterque
[学术帮助] [已完结]石墨烯及锡的介电常数 (4/2190) 尹寂竹 2014-08-28 2015-04-14 16:07:31 by huczustc
[学术帮助] [已完结]示差折光仪操作视频 (0/232) tj452736387 2015-04-14 2015-04-14 15:24:57 by tj452736387
[学术帮助] [已完结]关于TLE6208-6G伺服电机驱动程序 (0/1296) lu_liuxiang 2015-04-14 2015-04-14 15:18:45 by lu_liuxiang
[信息咨询] [已完结]做过meta分析的大师请进来 (博学EPI+1)(3/745) sxdxsrf 2014-10-22 2015-04-14 14:53:08 by 统计猿
[其他问题] [已完结]ANSYS长时间不用,再打开时出现了找不到证书的问题,截图如下,跪求帮忙啊 (3/1690) 一二竹林 2015-04-09 2015-04-14 13:38:47 by pangminghua
[学术帮助] [已完结]径向分布函数(g(r))量化MD模拟中第一层溶剂中水分子的个数 (3/869) yuanhy 2014-10-22 2015-04-14 12:16:22 by 176286641cc
[学术帮助] [已完结]用scifindar请帮忙检索 6-溴-2-硝基-3-羟基吡啶的合成方法 (4/467) zpy8217 2015-04-11 2015-04-14 09:45:25 by zpy8217
[信息咨询] [已完结]求助 向韩国购买突变体付款 报账问题,谢谢 (0/335) nndzjz 2015-04-14 2015-04-14 09:24:47 by nndzjz
[学术帮助] [已完结]Eu(BTC)的标准谱图 (0/365) nianfuyu 2015-04-14 2015-04-14 08:27:50 by nianfuyu
[学术帮助] [已完结]工业上萃取后的两相如何分离 (1/1025) tanzt 2015-04-13 2015-04-14 08:06:01 by 灿灿妹
[学术帮助] [已完结]埃洛石Zeta电位 (0/486) hary123456 2015-04-13 2015-04-13 22:34:52 by hary123456
[实验讨论] [已完结]乙酰丙酮分光光度法检测甲醛 (3/1005) yinan63 2011-05-21 2015-04-13 20:23:58 by 李仁建
[学术帮助] [已完结]哪些金属原子与S原子容易配位 (1/1717) wangwan1991 2015-04-11 2015-04-13 20:05:26 by babyjl
[其他问题] [已完结]北京世桥生物怎么样 (0/311) 玩火长大 2015-04-13 2015-04-13 20:00:22 by 玩火长大
[实验讨论] [已完结]太阳电池测试总是短路 (5/985) 双双阿如 2014-11-18 2015-04-13 19:39:07 by sgquan
[学术帮助] [已完结]求一种溶剂 (博学EPI+1)(3/499) 烈火焚天 2015-04-09 2015-04-13 18:16:11 by 976592787
[学术帮助] [已完结]猪原代肝细胞的怎么进行饥饿处理? (0/1010) muyouzi007 2015-04-13 2015-04-13 16:51:19 by muyouzi007
[信息咨询] [已完结]跪求中国药房2014年第25卷第45期杂志的封面及目录 (博学EPI+1)(1/536) hnhhzx 2015-04-13 2015-04-13 16:45:19 by 灿灿妹
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