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[热点] 参与限项 6小太阳6 2026-01-13 刚刚
[关贴]【求助下载一本《小儿脑瘫引导式教育疗法》电子版本】+【有效期至2010年12月12日 (评阅+1) (博学EPI+1)(9/396) 雪揽霜晨月 2010-03-07 2010-03-23 10:54:01 by laoliuhehe
[关贴]求助购买2,2-二羟甲基丁醛 (4/277) bobo19862 2010-01-20 2010-03-23 10:42:26 by zhu_meng
帮忙下载namipan一文件 (3/297) yanjp5740 2010-03-23 2010-03-23 10:39:49 by zhenjun87
请教一个还原问题 (2/252) chem512 2010-03-04 2010-03-23 09:38:28 by jnzy2004
普通的高校教师,博士毕业了,可以做些什么提升自己了?    ( 1 2 ) (19/561) 双马饮泉 2010-03-16 2010-03-23 09:36:54 by jnzy2004
60金币求高中生物电子版教材(教师版最好) (7/398) heshuilian 2010-03-22 2010-03-23 09:32:22 by jicunpeng
抑菌圈的测量!急!! (4/445) gdzkny 2010-03-16 2010-03-23 09:08:13 by 201103yxw
求助N-异丙基丙烯酰胺的合成方法 (2/217) sunlinanana 2010-03-22 2010-03-23 09:01:52 by sunlinanana
[关贴]【求助】3DMAX插件 (1/218) 武海飞飞 2010-03-22 2010-03-23 08:46:08 by 武海飞飞
【求助】郑州哪里有激光粒度(径)分析仪 (5/259) mosquito359 2009-09-16 2010-03-23 08:41:24 by tanzxz
[关贴]求手机铃声 (3/233) jiayongrui 2010-03-22 2010-03-22 22:30:36 by ahbbwj
求音频:这样听英语最有效:英语听力策略演练300天 (8/618) wszyq1985 2010-03-17 2010-03-22 22:22:23 by zxw_ll
[关贴]绘制 静水压强图 (博学EPI+1)(1/190) maojindao 2010-03-22 2010-03-22 22:10:44 by Ptfe
请教Cu-bronze是什么?怎么制备啊?请教!    ( 1 2 ) (10/374) xuhengking 2009-12-13 2010-03-22 21:59:30 by xwpjk996
[关贴]救助:醇溶性聚合物有哪些 (1/163) supermmkk 2010-03-22 2010-03-22 21:31:31 by ben_ladeng
求助:医学及分子影像 (2/356) zixifeng 2010-01-28 2010-03-22 21:28:13 by zixifeng
[关贴]求助关于光谱的一个问题 (4/296) drg1984 2010-03-21 2010-03-22 21:15:59 by e-chenm
如何确定核壳结构 (9/915) jian132678 2010-03-03 2010-03-22 21:06:50 by jieruima
导热油冒烟如何解决 (6/382) 葶苈子 2010-03-22 2010-03-22 20:44:31 by canko75591
手机推荐    ( 1 2 ) (12/456) 踏浪 2010-03-22 2010-03-22 18:26:47 by 小雨萌萌
[关贴]求助一缩酮化合物相关信息 (1/147) daislee 2010-03-22 2010-03-22 18:16:40 by wlms2005
[关贴]一个已有的颜色,如何准确命名? (3/241) 学员ME7W0I 2010-03-22 2010-03-22 17:45:36 by 草Q
[关贴]复试求助工业催化方面的基础英语文章,或者含催化专业词汇的电子书 (6/310) 634750887 2010-03-22 2010-03-22 17:36:07 by 634750887
[关贴]求助:生物医学类论文里的示意图是怎么制作的?    ( 1 2 ) (16/648) hulala001 2010-03-04 2010-03-22 17:14:56 by 天气真好
[关贴]求质谱仪的价格 (1/264) 1200700656 2010-03-22 2010-03-22 17:11:47 by catechu
急!急!关于猪八戒网盘! (4/244) lhw1012qf 2010-03-22 2010-03-22 17:04:16 by lhw1012qf
[关贴]关于各催化剂对BTX生成功效的问题 (1/174) Tina9201 2010-03-22 2010-03-22 16:51:12 by Tina9201
关于猪八戒网盘 (1/353) lhw1012qf 2010-03-22 2010-03-22 16:37:33 by ben_ladeng
求助花椒油里面农药残留的标准 (1/188) hongyan3278 2010-03-22 2010-03-22 16:27:06 by qfw_68
[关贴]求助关于复杂电磁环境对车辆保障的影响及对策方面的外文文献 (1/140) leicheng 2010-03-20 2010-03-22 16:13:18 by fatemyself
[关贴]求助:怎样才能在实验中调节平衡? (1/147) crazy707 2010-03-22 2010-03-22 16:11:51 by fatemyself
[关贴]管理论文的查重 (4/281) tsumami 2010-03-22 2010-03-22 15:49:44 by tsumami
[关贴]高分求助使用过 氟磺酸 的朋友 (2/239) sundy3770 2010-03-22 2010-03-22 15:28:02 by sundy3770
[关贴]关于2-(二苯基膦)苯甲酸的合成 (1/172) cqg1985 2010-03-20 2010-03-22 15:13:55 by 我靠
找key网最新网址 (8/452) hame88 2010-01-11 2010-03-22 14:59:03 by joe8670
冻干机使用中出现问题 (2/458) 流浪016 2010-03-19 2010-03-22 14:47:02 by 流浪016
二价铜离子分别与次磷酸钠和硼氢化钠反应的化学方程式怎么写? (2/292) lsh01 2010-03-15 2010-03-22 14:29:52 by gryeish7
[关贴]哪位有马来西亚植物志和泰国植物志关于榕属的部分 (2/193) finley_chan 2010-03-22 2010-03-22 14:15:35 by 长风892
[关贴]扫描电镜材料为何变黑? (博学EPI+1)(1/182) kunlun580 2010-03-22 2010-03-22 14:11:06 by 长风892
[关贴]求美国Invitrogen公司的培养基组成和配置方法参照实验手册 (4/228) caikitty 2010-03-22 2010-03-22 13:37:21 by zy-2008zy
[关贴]HPR酶解的简单方法 (1/183) 仙人掌5143 2010-03-22 2010-03-22 11:58:12 by jicunpeng
[关贴]LiF的蒸发问题 (3/300) qiaomaomi 2010-03-22 2010-03-22 11:39:35 by poscher
[关贴]寻找中国海洋大学师兄/师姐 (2/180) bin2009 2010-03-18 2010-03-22 11:37:38 by doudou862
Origin 曲线拟合教程谁有 (3/412) sail335 2010-03-22 2010-03-22 11:33:37 by 既傻又憨
甘露醇加三氯化铁与氢氧化钠试液出现棕黄色沉淀的原理 (5/1059) bluelilii 2009-10-20 2010-03-22 10:25:51 by cpu_2008
酸的有机溶液,酸性 (4/271) youhaodejia 2010-03-22 2010-03-22 10:20:51 by huashugong
电脑cpu问题    ( 1 2 ) (19/466) hopetravel 2010-03-20 2010-03-22 10:20:42 by nevin199
[关贴]工资比老板承诺的少    ( 1 2 3 4 ) (33/808) catechu 2010-03-20 2010-03-22 10:03:03 by nevin199
放弃求助,请斑竹返回金币 (5/272) shaojh 2010-02-28 2010-03-22 08:14:43 by ltq2002
[关贴]二氧化钛含量测定 (1/222) mjmjob 2010-03-21 2010-03-21 23:20:54 by 陈先洪
[关贴]酰氯与苯胺怎么不反应? (博学EPI+1)(8/582) sunwei5766 2010-03-19 2010-03-21 22:53:05 by zgykdxzy2006
如何用最简单的方法将曲线拟合成几段曲线 (金币≥200)(2/34) didadi323 2010-03-21 2010-03-21 22:44:28 by e-chenm
[关贴]求最新规定 (1/117) woainana2008 2010-03-21 2010-03-21 21:57:48 by jane698
[关贴]求助:不含硝酸和酸磷去除铝合金表面黑膜的方法的研究 (2/247) hidou 2010-03-20 2010-03-21 21:23:55 by hidou
[关贴]求助一个关于离子液体的问题 (3/259) otto125 2010-03-21 2010-03-21 21:07:01 by catjaja
[关贴]求助一个化学反应方程式 (5/339) tyy2466 2010-03-21 2010-03-21 19:24:08 by tyy2466
[关贴]N,N—亚甲基双丙烯酰胺 (1/437) zlc_06 2010-03-21 2010-03-21 18:46:07 by jmingkun
如何根据TEM衍射斑点推测不同晶面? (博学EPI+1)(1/622) eclab-sxx 2010-03-15 2010-03-21 18:35:23 by zenruimin
急求化妆品名校 (2/176) lengqian66 2010-03-13 2010-03-21 18:33:24 by renren0666
日语翻译-怎样吃? (2/207) warter-fire 2010-03-21 2010-03-21 18:15:10 by qfw_68
[关贴]如何调整含水量 (3/249) 2008223020 2010-03-21 2010-03-21 17:39:52 by geminiww
请教word图片问题 (6/469) lihailong 2010-03-21 2010-03-21 17:06:19 by wenpingwei
帮忙下载几篇文献!! (2/235) igepona 2010-03-21 2010-03-21 16:51:59 by keke7758521
[关贴]固体盐酸 (4/347) 黄钟翰 2010-03-16 2010-03-21 16:23:48 by 长风892
[关贴]求助书籍 Spectroscopy of Biological Systems (4/218) dhmj02 2010-03-18 2010-03-21 16:13:43 by dhmj02
求助一本环境生物学的书-最好有中文版 (2/221) veryfrank 2010-03-19 2010-03-21 15:11:33 by tamarisk
帮朋友问个问题~关于ph校正液~(专业不对口,谢谢大家帮忙啦)    ( 1 2 ) (19/726) yimuchong 2010-03-19 2010-03-21 15:10:36 by 长风892
求超星书一本 (1/217) ysyan 2010-03-20 2010-03-21 14:00:32 by tamarisk
10个金币求助有关琼脂糖凝胶电泳问题? (4/230) Doris1980 2010-03-20 2010-03-21 13:31:00 by mxbeaver
20金币求检索 (3/246) woainana2008 2010-03-01 2010-03-21 12:22:30 by 长风892
怎么配置诺氟沙星 (3/241) 894723144 2010-03-21 2010-03-21 11:30:41 by chemsynth
紫荆花这个词英语怎么翻译?    ( 1 2 ) (11/509) 大卫1980 2010-03-21 2010-03-21 10:54:13 by 饮水思源001
求化学高手帮助 (7/337) trg2675691 2010-03-16 2010-03-21 10:48:21 by trg2675691
word里面没有Endnote引入参考文献按钮怎么办 (3/383) yangliu099 2010-03-20 2010-03-21 10:45:09 by tamarisk
50金币 求《化工腐蚀与防护》教材 (5/416) wangzhi12.12 2010-03-19 2010-03-21 09:46:15 by xiaoshm
[关贴]懂环境化学或者物理化学的去看看,悬赏110金币求试题答案 (3/223) 潇潇暮雨 2010-03-17 2010-03-21 06:50:59 by 潇潇暮雨
[关贴]巯基乙醇 (博学EPI+1)(4/370) 人生如登 2010-03-20 2010-03-20 22:18:09 by zhouzhouab
求助《仪器分析》电子版(田丹壁编) (1/230) wxb504 2010-03-01 2010-03-20 21:26:59 by tamarisk
国花 (金币≥1)(3/36) 爱书如命 2010-03-20 2010-03-20 19:45:37 by maxinrong
[关贴]求助synthesis杂志1969-1990年的杂志 (3/175) 淑慧 2010-03-18 2010-03-20 18:23:15 by sdjnwhz
[关贴]关于4-(二苯基膦)苯甲酸的合成 (0/94) cqg1985 2010-03-20 2010-03-20 17:02:29 by cqg1985
raman光谱荧光掩蔽剂 (博学EPI+1)(2/205) 狼外婆 2010-03-20 2010-03-20 16:24:22 by 我靠
求中文书籍《波动与光学》下载+有效期2010年3月21日 (4/378) carriexu 2010-03-19 2010-03-20 15:43:02 by tamarisk
[关贴]请问大家有谁知道溶解氨基蒽醌类化合物用什么有机溶剂好?? (博学EPI+1)(5/498) 48714454 2010-03-20 2010-03-20 15:39:22 by 长风892
求助,wobbler mice是什么意思? (6/593) yangliu099 2010-03-20 2010-03-20 15:25:24 by 长风892
[电脑知识] [关贴]用word的绘图帮忙照着图片做5个小图    ( 1 2 3 4 ) (33/1099) killl 2010-03-19 2010-03-20 15:12:54 by lixiaozhi007
氧化银导带价带位置 (1/364) 幼稚的虫子 2010-03-20 2010-03-20 14:56:09 by qfw_68
毕业户口档案问题求教    ( 1 2 ) (12/1227) xbhxyz0420 2010-03-20 2010-03-20 14:34:46 by maxinrong
[关贴]亚硫酸钠和巯基乙醇常温条件下会发生反应吗? (博学EPI+1)(4/395) 人生如登 2010-03-20 2010-03-20 13:27:01 by kdmxch
小虎妞~~~ (2/156) shuiyue2728 2010-03-18 2010-03-20 12:25:56 by quan_zhang
[关贴]求助1-氯-3-碘丙烷的制取的具体方法 (3/255) maomao10 2010-03-13 2010-03-19 19:39:08 by 我靠
[关贴]求《爱在酒乡》57-80集剧情简介 (1/205) xegege 2010-03-19 2010-03-19 19:24:58 by keke7758521
[关贴]arbn药品的中文名称是什么 (博学EPI+1)(5/250) bomin 2010-03-19 2010-03-19 19:22:45 by chem056
[关贴]求助文献一篇,谢谢 (2/142) maomao10 2010-03-19 2010-03-19 19:17:47 by maomao10
[关贴]求助矿石含量! (3/190) yiyunlai 2010-03-19 2010-03-19 18:43:56 by yiyunlai
[关贴]请教一个药物临床试验药代动力学问题 (1/176) chemsynth 2010-03-15 2010-03-19 18:30:46 by ssegu520
[关贴]水性聚氨酯 (1/167) xiongzhu 2010-03-19 2010-03-19 18:25:28 by smile静
[关贴]电子分析天平的按钮功能? (博学EPI+1)(3/966) tongyun15 2010-03-18 2010-03-19 18:15:54 by ssegu520
求助机器人动力学建模问题 (2/191) ytinghost3 2010-03-18 2010-03-19 17:51:12 by ytinghost3
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