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  • [热点] 投稿精细化工 huashmo 2025-12-20 刚刚
    水和甲醇混合物的沸点多少啊 (5/160) liuxin9989 2007-11-23 2007-11-24 14:25:08 by zmcs1314520
    求助:标准筛的使用 (已解决) (4/188) wanghaibo9247 2007-11-24 2007-11-24 12:42:03 by zmcs1314520
    用vf处理数据 正确回答给5个金币 1 (7/158) amity2002 2007-11-14 2007-11-24 12:02:49 by mole127
    找人写一个自我评价,简练重点突出 1 (2/89) liyxok 2007-11-24 2007-11-24 11:59:18 by csx2044
    求助:锰氧化物的相互转化条件---已取消 3 (2/99) zhangguoying 2007-11-24 2007-11-24 11:37:39 by yahxi66
    【公告】关于开放论坛注册邀请码求助    ( 1 2 ) (10/278) 不拘小杰 2007-08-28 2007-11-24 11:35:55 by mw980122
    请问投Elsevier时候图表一般怎么处理? 2 (3/108) ustc2000 2007-11-23 2007-11-24 10:44:32 by pantera
    求助关于caj7.0的问题 (2/95) 树下的小草 2007-11-24 2007-11-24 10:00:10 by zmcs1314520
    我该给美女买什么礼物?[求助完毕,谢谢大家]    ( 1 2 3 4 5 6 .. 7 ) (69/2470) 刁刁 2007-11-22 2007-11-24 09:57:39 by 丝雨菲菲
    赵姓宝宝求名,如果采用定会重谢    ( 1 2 3 4 5 ) 10 (44/789) zhuozhuo 2007-11-22 2007-11-24 09:51:14 by wukegui
    求助:逻辑斯蒂回归模型的应用方法. (问题已解决) (1/59) 挺会耍赖 2007-11-23 2007-11-24 09:00:44 by tobyjerry
    这个图表究竟应该怎么放?    ( 1 2 ) 10 (评阅-9) (12/374) karlhigh 2007-11-16 2007-11-24 07:38:56 by karlhigh
    求L-谷氨酸的红外光谱图 (3/128) 62918371 2007-11-23 2007-11-24 07:30:28 by 62918371
    求把pdf或pdg格式转化成word软件    ( 1 2 3 ) (28/939) wudihl 2007-11-22 2007-11-24 00:03:15 by smilefishxu
    配备一个生物制药实训中心,请行家给出宝贵意见 10 (2/47) lanbo01 2007-11-23 2007-11-23 23:53:51 by lanbo01
    [取消求助]翻译一个词组    ( 1 2 ) 10 (16/219) liangduoqiang 2007-11-23 2007-11-23 23:15:15 by lele0612
    请给姓卫的小孩取名字,采用者奖励8个金币    ( 1 2 3 4 5 6 .. 9 ) (82/1567) weijz 2007-11-19 2007-11-23 23:05:56 by weijz
    CMS、FSN代表啥意思 3 (3/543) 德德 2007-11-23 2007-11-23 22:42:57 by fuzzym
    请问根据这些条件能判断可能是什么物质    ( 1 2 3 ) 1 (26/477) chenjie2007 2007-11-21 2007-11-23 22:41:25 by chenjie2007
    100金币求助:急需中科院微生物所2006-2007生物化学试题与分子生物学考博试题 4 (评阅-4) (1/179) lhl2225 2007-11-23 2007-11-23 22:27:00 by fuzzym
    “WPS文字”运行时常半路死掉,怎么回事? 2 (3/78) podman 2007-11-23 2007-11-23 21:58:25 by zmcs1314520
    请问哪里有卖二硒化铌(NbSe2)粉末的? 8 (1/69) zly2006 2007-11-23 2007-11-23 21:27:44 by f15su27
    如何洗去沙芯漏洞中的活性炭?急!!    ( 1 2 3 4 ) (36/1228) jojo0912 2007-11-21 2007-11-23 21:04:06 by metopon
    求书《Snow Engineering: Recent Advances 》----求助取消(请删贴,谢谢) 41 (5/102) 木鱼:) 2007-11-23 2007-11-23 20:36:13 by 木鱼:)
    求助,请大侠们帮忙查一下这个专利文献全文吧---(已经找到) 5 (0/37) xppjd 2007-11-23 2007-11-23 20:31:28 by xppjd
    儿童疾病求教 (1/79) AABBCC2000 2007-09-28 2007-11-23 19:58:19 by xiaoxue_021
    求 邢其毅 第三版 基础有机化学 PDF 电子版 3 (金币≥1)(0/151) okye1011 2007-11-23 2007-11-23 19:36:11 by okye1011
    【求助】抗坏血酸、尿酸能和氢氧化钠反应码? 7 (1/643) we7606 2007-11-23 2007-11-23 19:34:39 by weixiaobao-000
    纳米 SnO2薄膜可以用什么方法溶解掉(赠10金币) 1 (5/105) wtfrd 2007-11-21 2007-11-23 19:22:54 by pantera
    重新求助:氧化亚铜激子吸收峰是多少? 10 (1/75) yjchenyj 2007-11-23 2007-11-23 19:18:46 by alaike1983
    求助:锰德氧化物,镍德氧化物,钴的氧化物和硝酸根,Li2O的红外吸收位置 29 (6/129) sxdl 2007-11-20 2007-11-23 19:18:38 by weixiaobao-000
    求助液相色谱分析的标准曲线法公式~~ 2 (2/76) frankivy 2007-11-23 2007-11-23 18:28:17 by softstones
    求助:买电脑    ( 1 2 3 4 5 6 .. 9 ) (85/3250) lij2 2007-11-19 2007-11-23 17:54:53 by exmidoyyyyy
    黏合玻璃与塑料但却不被三氟乙酸腐蚀的黏合剂 6 (3/65) wo32044026 2007-11-23 2007-11-23 17:30:19 by liyu850820
    无机磷酸是否可以和氯乙酸发生威廉森醚合成反应 2 (0/57) sjx666 2007-11-23 2007-11-23 16:15:41 by sjx666
    寻求“深度”邀请 3 (0/48) amtf9999 2007-11-23 2007-11-23 16:12:57 by amtf9999
    [关贴]大家知道每天吃苹果还是橘子好,吃多少。 (评阅-98) (金币≥10)(6/182) fogxxx 2007-11-23 2007-11-23 15:53:09 by pcwl070501
    [关贴]请问研究生毕业后去企业还是读博,比较好。 (评阅-98) (金币≥20)(3/71) fogxx 2007-11-23 2007-11-23 15:43:47 by jiangrg1
    求microsoft office英文版 (5/153) sangdy 2007-11-23 2007-11-23 14:03:33 by sangdy
    如何较快溶解CaF2沉淀? 1 (6/95) jhp_540564 2007-11-21 2007-11-23 12:42:57 by luo_579
    饭店运营如何运用"相关群体"理论? (0/21) 紫驼铃 2007-11-23 2007-11-23 12:19:27 by 紫驼铃
    XRD分析高手帮帮忙,急求!!! 2 (5/197) yisheng606 2007-11-22 2007-11-23 11:54:50 by 龙呤虎啸
    HDPE加工问题!!! 6 (2/76) sinevil 2007-11-21 2007-11-23 11:50:38 by sinevil
    有做AlN的虫子么 1 (2/69) dashan_612 2007-11-22 2007-11-23 11:21:08 by ouyangbaishui
    乙醇氧化成乙醛的电势 1 (3/152) flying06 2007-11-22 2007-11-23 11:19:25 by flying06
    求助电子相册制作软件!    ( 1 2 ) (评阅-2) (11/377) yang22181 2007-11-17 2007-11-23 10:49:24 by yang22181
    各位虫虫谁知道专门以文冠果油制备生物柴油的 5 (4/98) chang1624 2007-11-20 2007-11-23 10:46:57 by leonumn
    怎么将pdg格式转化为pdf格式    ( 1 2 3 4 ) (31/3027) sjx8818 2007-11-21 2007-11-23 10:35:55 by zdplk
    如何配置钼酸铵显色剂 3 (9/178) yunfan200 2007-11-21 2007-11-23 10:26:27 by yunfan200
    求助hyperchem使用 1 (0/54) liuyanzhu_79 2007-11-23 2007-11-23 10:20:27 by liuyanzhu_79
    搞合成的高手们帮帮忙呀 (4/75) 小小草儿 2007-11-23 2007-11-23 09:57:07 by leonumn
    求助氢化钙使用注意事项!    ( 1 2 ) (10/2254) sinevil 2007-11-19 2007-11-23 09:40:47 by yunshenwuji
    怎样由二甲胺盐酸盐得到二甲胺 (3/171) liu6bin888 2007-11-21 2007-11-23 09:40:22 by liu6bin888
    (求助结束)求一篇行政管理专业的调研报告 15 (3/90) shmily_ 2007-11-23 2007-11-23 09:38:03 by loushuaimin
    [取消求助]翻译一句话 6 (7/149) liangduoqiang 2007-11-22 2007-11-23 09:30:27 by lililong0
    练习发帖(送三个金币)    ( 1 2 ) (15/271) adm2211l 2007-11-22 2007-11-23 09:23:52 by flyvssky
    AlN半导体中富Al时是P型还是N型半导体 1 (4/85) dashan_612 2007-11-22 2007-11-23 09:04:48 by dawnlight
    5个金币请教7因素3水平的试验该怎么设计?(已完成) (7/142) cuizh2001 2007-11-22 2007-11-23 08:27:53 by cuizh2001
    【求助】求中国农业科学院历年考博真题 48 (8/437) 纳兰若儿 2007-11-20 2007-11-23 08:14:00 by 纳兰若儿
    【龙卷风论坛】【金币数20】求助龙卷风论坛邀请,supporter求助,双倍奖励。 10 (7/563) jimzhou 2007-10-15 2007-11-23 07:11:07 by jinke
    请教一个关于旋光度的问题,happy thankgiving day (1/136) wangyanweishe 2007-11-22 2007-11-23 00:04:47 by 寒流
    取消 有中国科学院长春光学精密机械与物理研究所的虫友吗 60 (2/68) shanzhuyu 2007-11-10 2007-11-23 00:00:49 by maxwellhouse
    请问生物体内甲状腺激素如何测定? (1/40) cuizy2007 2007-11-22 2007-11-22 23:59:34 by 寒流
    如何获得邀请码帮助别人直接注册一个帐号? (3/161) yyy85 2007-11-22 2007-11-22 23:39:54 by monoxide
    帮下载个文件404KB (2/91) q68 2007-11-22 2007-11-22 23:07:41 by kursk2007
    取消求助 维吾尔语学习多媒体资料 16 (3/90) shanzhuyu 2007-10-24 2007-11-22 22:53:26 by shanzhuyu
    如何获得J. Am. Ceram. Soc的代理 (3/77) qiyuan9876 2007-11-13 2007-11-22 22:44:33 by tcb2002315
    07年上海交通大学机械类考试中一道真题求解 10 (金币≥65535)(0/29) lktju 2007-11-22 2007-11-22 22:24:16 by lktju
    烦指点:XRD图谱归属 10 (1/65) ^_^830 2007-11-22 2007-11-22 22:22:36 by ftgsmile
    求生物信息学软件 9 (1/134) 水草 2007-11-22 2007-11-22 21:48:17 by juxuepeng
    请lanhwa2007过来应贴 (1/34) perfect02 2007-11-18 2007-11-22 21:37:57 by lanhwa2007
    求助几个问题 (0/47) myzhhj 2007-11-22 2007-11-22 21:33:50 by myzhhj
    auto cad 软件从那可以下载 1 (2/385) fufei73 2007-10-15 2007-11-22 21:22:57 by moon_star_sky
    求郭姓宝宝名字    ( 1 2 3 ) 17 (29/388) Alilex 2007-11-20 2007-11-22 21:09:20 by 雪揽霜晨月
    已经搞定,谢谢!!    ( 1 2 ) (10/264) thinkingover 2007-11-21 2007-11-22 21:06:18 by 仙客来
    求助下载rapidshare资源 (3/115) wuyangsem 2007-11-22 2007-11-22 20:40:37 by zmcs1314520
    十万火急:求助5-甲基-6-溴-邻氨基苯甲酸的纯化 1 (2/96) 文献 2007-11-22 2007-11-22 20:25:57 by 文献
    请问nature protocols是什么杂志? 1 (0/60) deng_jin 2007-11-22 2007-11-22 20:17:55 by deng_jin
    地图数据 (8/145) ryhzd 2007-11-20 2007-11-22 19:14:12 by pantera
    请问在哪里能找到查国外文献的代理? 5 (5/202) lizhu555 2007-10-15 2007-11-22 19:12:05 by junzilx
    十万火急:求助5-甲基-6-溴-邻氨基苯甲酸的纯化 1 (0/29) 文献 2007-11-22 2007-11-22 19:04:48 by 文献
    NBO中的一个问题 3 (0/93) 飞鹅 2007-11-22 2007-11-22 19:02:21 by 飞鹅
    请教一试剂纯化问题? 4 (1/73) luofengping 2007-11-22 2007-11-22 18:50:11 by pantera
    恒电位仪 1 (0/50) sunhongyanljw 2007-11-22 2007-11-22 18:48:29 by sunhongyanljw
    紧急求助 (评阅-2) (5/99) yaya2008 2007-11-22 2007-11-22 18:40:25 by pantera
    如何除去聚四氟乙烯槽壁上的极细小的石墨颗粒 (1/52) ztc1129 2007-11-22 2007-11-22 18:36:52 by pantera
    求《颜德馨膏方真迹》电子版 (3/135) 树下的小草 2007-11-22 2007-11-22 18:25:22 by weixiaobao-000
    求助:windig如何设置采样频率 7 (1/174) hotoil 2007-11-22 2007-11-22 18:24:30 by nucleus01
    关于农业银行 数字证书的问题。 (9/172) shina1986 2007-11-19 2007-11-22 18:18:58 by shina1986
    求助色谱分析相关资源    ( 1 2 ) (评阅-2) (14/321) wangyuebo 2007-11-18 2007-11-22 18:14:47 by wangyuebo
    宝宝都三天了,还在为名字愁呢?    ( 1 2 3 4 5 6 .. 7 ) 1 (61/900) mumuzhen 2007-11-14 2007-11-22 18:07:11 by liwenhui721
    做舅舅了,帮外甥求名字(附生辰八字) 1 (6/114) hake 2007-11-22 2007-11-22 18:02:23 by mooncakexzj
    用Vienna RNA Package中RNAfold 怎么设定参数只计算最小自由能? 放弃求助 5 (0/130) primula 2007-11-22 2007-11-22 17:37:00 by primula
    TLC 是什么测试? (4/81) sumwindy 2007-11-22 2007-11-22 17:35:56 by liyu850820
    求卡巴斯基激活码或key    ( 1 2 3 ) 2 (26/1418) nanotech 2007-11-20 2007-11-22 16:49:15 by nano2
    弱问:SCIfinder scholar上能检索到的文献都算SCI引用文章吗? 3 (2/46) xinkaifish 2007-11-22 2007-11-22 14:53:17 by 龙呤虎啸
    求李姓女孩姓名,被采用的赠送金币5枚    ( 1 2 ) (19/470) agf2001 2007-11-20 2007-11-22 14:49:15 by quan3573
    为自己的即将到来的宝宝求名! 1 (9/364) waley 2007-11-17 2007-11-22 14:48:15 by 晨昏
    求购光刻机和封板膜 10 (0/212) feidianmaomao 2007-11-22 2007-11-22 14:46:50 by feidianmaomao
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