24小时热门版块排行榜    

管理团队 (金币库 41659.9 充值 )

主管区长:
可淡不可忘livee
主管版主:
wolfghostqfw_68

杰出贡献者

[热点] 面上基金申报没有其他的参与者成吗 默默的小虫子 2026-02-06 刚刚
想开个办公耗材的公司,求公司名,请大家多出出主意!    ( 1 2 3 ) 17 (博学EPI+1)(24/1701) han_jiangxue 2010-09-13 2010-10-09 09:29:43 by strong161
【求助】水解度相关知识【2010.9.26-2010.9.30】 3 (评阅+1) (博学EPI+1)(2/351) zuoluo09 2010-09-26 2010-10-09 09:11:36 by moshuiji
间接还原 2 (1/426) liangduoqiang 2010-10-07 2010-10-09 08:56:54 by moshuiji
求助关于半萜内酯成分的薄层色谱或者是分离 2 (3/528) 罗刚 2010-09-28 2010-10-09 07:59:31 by 罗刚
99%L-正缬氨酸(含D1%)能否用重结晶方法提纯? 20 (1/294) jackme1004 2010-10-08 2010-10-09 07:36:55 by dzyk2003
————————BrdU检测细胞的故事———————— (2/373) xjxlovelxl 2010-09-07 2010-10-08 21:40:21 by sdqzsdqz
[已完结]【紧急求助】考马斯亮蓝配制问题 (博学EPI+1)(5/1741) taojia7560 2010-09-12 2010-10-08 21:39:55 by taojia7560
急!急!急! Catalysis Communications 投稿中问题 5 (博学EPI+1)(1/383) lieren3061 2010-10-07 2010-10-08 21:09:48 by demonyuu
求助---环烷酸钒、草酸钒的分子半径或者计算方法 62 (2/444) zhangmengmj 2010-09-19 2010-10-08 20:22:38 by liangchin
为汤姓宝宝取名,和孔子一天生日    ( 1 2 3 4 ) 3 (博学EPI+1)(32/1975) felix_elf 2010-10-01 2010-10-08 18:59:49 by 舒依勤
[学术实验] TFA可以同时脱除 trt tbu pbf 保护基吗? 20 (1/3951) zdy1398 2010-09-09 2010-10-08 18:57:16 by hanjinzhu
[已完结][关贴]求一个基于树编码的遗传算法的MATLAB程序 (博学EPI+1) (金币≥1)(2/46) ajitai 2010-09-09 2010-10-08 18:56:02 by twjkunming
求课件和教案 45 (博学EPI+1)(1/410) ahnu163 2010-09-06 2010-10-08 18:55:24 by 致死之眠
历届世博前后对举办城市的影响 要求有具体数据对比 50 (3/298) shenbin 2010-09-10 2010-10-08 18:47:34 by 画D为牢
正极材料做SEM时,什么形貌的最好 2 (2/488) yuan1692 2010-10-08 2010-10-08 18:00:16 by zhaohaixing
保饭碗! PH值的计算 3 (3/495) enhua28 2010-08-08 2010-10-08 17:08:41 by ljiangkaoyan
【求助】有没有薄膜蒸发和分子蒸馏方面的书籍,注意是书籍,不是文献 5 (1/617) 叶零 2010-10-08 2010-10-08 16:51:52 by liwhite
[已完结]锆酸钡相变资料【2010年11月15日】 (评阅+1) (3/486) yijing-gu 2010-10-08 2010-10-08 15:51:49 by yijing-gu
帮帮忙 (1/239) wohaimei 2010-10-08 2010-10-08 15:26:25 by hblgczy
球磨问题 5 (2/340) mileswang 2010-10-08 2010-10-08 14:55:13 by mileswang
高炉休风,为何炉料不塌下来? 1 (博学EPI+1)(1/781) liangduoqiang 2010-10-08 2010-10-08 14:32:06 by hblgczy
搞化学或者光物理的高手请进(帮忙翻译一下) 10 (博学EPI+1)(1/333) 190502203 2010-10-08 2010-10-08 13:27:04 by qfw_68
急求油脂加工方面的电子书或者书本 60 (2/362) rodgerren 2010-09-28 2010-10-08 12:27:14 by tamarisk
求助配置醋酸铵的详细方法过程 60 (博学EPI+1)(2/415) 1053664314 2010-10-07 2010-10-08 11:52:47 by 致死之眠
小木虫文献求助不显示搜索结果 7 (博学EPI+1)(3/376) yeziok 2010-10-07 2010-10-08 10:38:05 by 致死之眠
关于除去有机溶剂中的氢氧化钠 5 (6/1965) denimg 2010-10-03 2010-10-08 10:18:21 by dzyk2003
热电性能测试仪器的联系方式 2 (3/569) qgmeng2005 2010-09-26 2010-10-08 08:55:10 by qgmeng2005
[已完结]重金求陈姓女孩宝宝名    ( 1 2 3 4 5 6 .. 7 ) (评阅+1) (博学EPI+1)(64/2907) chtchj 2010-07-10 2010-10-08 08:27:20 by 牧云凌风
如何不用比重瓶测固体沥青的相对密度 40 (博学EPI+1)(1/418) enxql5 2010-10-08 2010-10-08 07:33:01 by qfw_68
推荐一本医学考博英语辅导用书? 10 (博学EPI+1)(1/1631) hongmin8181 2010-10-08 2010-10-08 01:46:10 by zhixuec
[已完结][关贴]求中科院化学所历年物化和材料学考研或考博真题!    ( 1 2 ) (博学EPI+1)(12/1269) a9998382 2010-09-27 2010-10-07 23:09:48 by a9998382
酸化的SWNT 处理问题 (0/154) yyx2008 2010-10-04 2010-10-07 16:48:12 by yyx2008
求骨质疏松药物市场分析报告 2010版!!!!!! 20 (2/280) wzf9596 2010-10-04 2010-10-07 16:48:05 by zxl_570
做western blot时提取出来的蛋白 为什么要水浴变性啊 4 (2/2752) 357577058 2010-10-03 2010-10-07 16:47:16 by zjrzj520
O2为什么能使四苯基卟啉的荧光淬灭? (0/344) lishouzhu 2010-10-05 2010-10-07 16:46:57 by lishouzhu
关于极化导电的铁电体 (0/220) revenger 2010-10-05 2010-10-07 16:46:44 by revenger
二维石墨片高对称点设置 (0/271) nicailing 2010-10-04 2010-10-07 16:45:55 by nicailing
硅烷试剂 1 (博学EPI+1)(1/292) yangjiajia 2010-10-05 2010-10-07 15:36:52 by chd1982
有谁知道ultrahydrogel凝胶柱的最大柱压是多少? 5 (3/815) yyrdq 2010-10-03 2010-10-07 15:13:39 by chd1982
怎样购买无房产证得二手新房? 17 (博学EPI+1)(8/971) 王子3586 2010-10-05 2010-10-07 14:39:19 by nanost
阿基米德-空隙率 2 (博学EPI+1)(2/424) sunhongyan 2010-10-07 2010-10-07 14:29:10 by qfw_68
二氧化硅的去除方法 2 (博学EPI+1)(9/3362) yangyongjun821 2010-10-07 2010-10-07 14:23:20 by ljiangkaoyan
急求氮气吸附脱附问题 20 (3/723) xiafeidu 2010-10-06 2010-10-07 12:16:15 by 长冲
[已完结]沉淀聚合和本体聚合的差别是什么啊? (2/1042) 2005140303 2010-10-06 2010-10-07 10:53:42 by 舒依勤
谁知道怎么做此题? 15 (2/455) tingtinghong 2010-09-19 2010-10-07 10:53:12 by dzyk2003
请教电化学初级知识 2 (2/423) yuan1692 2010-08-10 2010-10-07 10:39:22 by qfw_68
鸡胚成纤维细胞培养操作 9 (博学EPI+1)(1/540) arline7419 2010-08-31 2010-10-07 10:38:39 by qfw_68
PEG-乙醇水热 5 (2/432) cometzhang 2010-09-14 2010-10-07 10:38:10 by 雨中黑影
求翻译(有效期至2010年9月20日) 1 (评阅+1) (博学EPI+1)(1/331) fg2009 2010-09-19 2010-10-07 10:37:10 by hcj1985
求助仪器 15 (博学EPI+1)(2/293) ahaoli_86 2010-09-29 2010-10-07 10:36:35 by ahaoli_86
[已完结][关贴]50金币求助热重的问题 (博学EPI+1)(2/427) keyucui 2010-10-06 2010-10-07 09:32:20 by keyucui
炉渣? 1 (博学EPI+1)(3/361) liangduoqiang 2010-10-06 2010-10-07 08:19:33 by zp562
Graphical abstract 上传的图不清晰怎么回事 1 (博学EPI+1)(2/1221) shaqiezi 2010-05-12 2010-10-06 22:55:15 by 甘霖瓶
动物实验样本量 4 (博学EPI+1)(4/2071) minhuihui 2010-10-06 2010-10-06 20:05:01 by minhuihui
这种精确度能达到剑桥晶体库的要求么? 5 (1/334) 181805776 2010-08-24 2010-10-06 19:26:58 by qfw_68
The ICIS Top 100 Chemical Companies 2010 10 (2/226) ylm221 2010-10-05 2010-10-06 12:48:19 by ylm221
DPS打开后看不见光标 (3/449) shajunji 2009-12-28 2010-10-06 12:08:51 by 2008223020
怎样描述扫描电镜SEM 2 (博学EPI+1)(8/2216) xndxzhz 2010-09-22 2010-10-05 23:56:02 by sincos
请问塑料的分类和分选有哪些?一个教固废的老师出的题 6 (博学EPI+1)(2/490) 可乐罗 2010-10-05 2010-10-05 23:51:50 by sincos
求助:SP-2型射频匹配器和SY型300W射频功率源的使用说明 20 (1/1607) gantaiyuan 2010-08-18 2010-10-05 22:57:19 by qfw_68
只能利用葡萄糖(单糖)的酵母,不能利用蔗糖或多糖、 27 (博学EPI+1)(5/5828) jiangboncu 2010-08-13 2010-10-05 22:52:03 by jiangboncu
求参考书 30 (博学EPI+1)(4/601) zhujingqqqq 2010-09-16 2010-10-05 22:48:55 by zhujingqqqq
求助硒代蛋氨酸和硒代半胱氨酸测定方法 4 (1/870) gongjian3021 2010-10-01 2010-10-05 22:36:13 by lich1203
【求助】XPS (0/364) unicorn235 2010-10-02 2010-10-05 21:39:41 by unicorn235
4-异丙基-3-甲基苯酚的毒性和抑菌谱,抑菌机理 (0/719) shuangxue895 2010-10-04 2010-10-05 21:38:24 by shuangxue895
急求江苏哪里可以做XRF,多少钱? 18 (博学EPI+1)(1/380) xiafeidu 2010-09-28 2010-10-05 15:46:31 by liseur
给同学未出生的宝宝求名字    ( 1 2 3 ) 2 (博学EPI+1)(21/1444) alvin0003 2010-09-23 2010-10-05 15:25:21 by liuxianlin
[关贴]如何将delta 320 pH计 与氟离子选择电极和饱和甘汞电极相连 (0/653) zhan031 2010-10-05 2010-10-05 14:16:03 by zhan031
几种陶瓷的韧性 15 (2/387) houguolian 2010-09-28 2010-10-05 13:08:05 by yrq287
SEM图的PS 2 (博学EPI+1)(2/462) cometzhang 2010-09-28 2010-10-05 12:14:37 by m_sy
求教ACS被禁止访问的解决方法,谢谢 13 (博学EPI+1)(8/2440) yujin2010321 2010-10-03 2010-10-05 10:58:04 by woodpecker716
求酵母中基因、蛋白、突变株的命名规则 5 (1/1117) 小尾巴 2010-10-01 2010-10-05 10:18:47 by liwhite
BIP文件如何打开,或者在3D max中如何打开BIP文件 9 (博学EPI+1)(2/5724) zeberlion 2010-10-04 2010-10-05 08:55:21 by zeberlion
2009和2010年我国直链烷基苯的市场现状 (0/203) carbonyl 2010-10-04 2010-10-04 23:09:04 by carbonyl
如何分散纳米颗粒 8 (博学EPI+1)(4/945) hquyuzj 2010-10-01 2010-10-04 19:20:21 by wu_yu
求助:1篇文献的标题 (博学EPI+1)(4/433) mce 2010-10-02 2010-10-04 18:56:11 by kfnh
6) 除了卡诺和克劳修斯,在熵的提出,最重要的三个人是谁?理由是? 1 (博学EPI+1)(7/766) liangduoqiang 2010-10-04 2010-10-04 16:35:29 by qfw_68
求 PEEC 2010上海国际天然提取物展览会暨研讨会 资料? (0/192) luzaihf 2010-09-26 2010-10-04 16:12:48 by luzaihf
酯的胺解 5 (1/445) 杨如心 2010-10-04 2010-10-04 16:12:41 by flllgend
求助挪威petreco公司生产的轮式管流动模拟器的价格 (0/246) 514861406 2010-09-29 2010-10-04 16:12:40 by 514861406
请问在design-expert 中可以改变置信区间吗(响应面设计分析方面),请教高手,谢谢 (0/788) qwky2010 2010-09-27 2010-10-04 16:12:34 by qwky2010
求助怎样合成2-羟基乙基二硫(HEDS) (0/407) tangyue1226 2010-09-27 2010-10-04 16:12:27 by tangyue1226
[已完结]50金币求免费web of science或sciFinder入口. (2/547) cwt8790 2010-10-03 2010-10-04 14:58:00 by cwt8790
[已完结]请问长春碱和长春新碱怎样才能很好的分离纯化呢 (3/920) TDYHUST 2010-09-09 2010-10-04 13:22:32 by TDYHUST
荧光色素? 20 (2/407) lixing335 2010-09-30 2010-10-04 12:52:48 by zhaohaixing
沉淀蛋白质 15 (7/867) me94god 2010-09-06 2010-10-04 12:48:29 by flashboy023
商业银行贷款 4 (博学EPI+1)(7/648) luoliu 2010-10-03 2010-10-04 09:59:56 by moshuiji
急!急!急!如何用邮箱发送带照片的简历而不以附件形式发送 10 (博学EPI+1)(5/4933) yinchanglin 2010-09-10 2010-10-04 09:20:57 by fighting啊
[求助]电脑老是蓝屏 出现代码0X0000007F 15 (博学EPI+1)(6/1477) ggq0216 2010-10-02 2010-10-04 09:16:41 by hblgczy
配合物 8 (博学EPI+1)(2/313) sdnuzx2009 2010-10-02 2010-10-04 08:33:37 by sdnuzx2009
如何选购礼品 4 (博学EPI+1)(7/686) lbm09 2010-09-29 2010-10-04 07:59:26 by xizi9930
求Photoshop的视频教程 (博学EPI+1)(5/595) 2006140509 2010-09-19 2010-10-04 07:48:21 by qw1988
电脑无法正常启动,大家帮帮忙!    ( 1 2 ) 1 (博学EPI+1)(16/1286) tommy6920 2010-09-17 2010-10-04 07:36:51 by qw1988
读基础数学专业的研究生买电脑 (博学EPI+1)(5/870) 2006140509 2010-09-28 2010-10-04 07:28:57 by qw1988
移动硬盘无法格式化    ( 1 2 3 ) 8 (博学EPI+1)(28/2173) hathq 2010-08-22 2010-10-04 07:19:02 by qw1988
电脑屏幕抖动怎么办?    ( 1 2 ) 5 (18/1253) yinchanglin 2010-09-05 2010-10-04 07:14:47 by qw1988
求有机化学式编辑器 5 (9/1892) 678zzq 2010-09-28 2010-10-03 17:47:10 by wjmed
WIN7下不能用SJF进行ARM9烧录吗? 5 (2/370) 冷雨残花 2010-09-26 2010-10-03 17:13:56 by dictall
求助:基因方面 (博学EPI+1)(1/273) 蝴蝶蝴蝶 2010-10-03 2010-10-03 17:05:27 by qfw_68
相关版块跳转
查看