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  • [热点] 读博 17制药周凯 2025-12-14 刚刚
    求网上读书园地论坛的邀请码 (4/148) jiangdyj 2008-03-09 2008-03-14 21:22:25 by 细腰依依
    现在全球石油和天然气总储量是多少? 麻烦给出数据出处 1 (1/62) Passion587 2008-03-14 2008-03-14 20:42:44 by wxjbuilder
    如何把Cu2O和ZnO复合膜中的ZnO去掉,Cu2O仍然还在呢? 2 (2/113) yjchenyj 2008-03-14 2008-03-14 19:21:31 by yjchenyj
    [求助]求嬴政论坛邀请码 20 (2/171) angelguy001 2008-02-26 2008-03-14 19:17:47 by zhengyong4320
    [生活百科] 000 1 (0/67) yw9833 2008-03-14 2008-03-14 19:01:27 by yw9833
    求:AMPS,IA的纯化方法 6 (1/84) jinch0417 2008-03-14 2008-03-14 18:52:18 by shootyou25
    请朋友帮忙去支持一下,每人赠送8金币。(求助活动已结束)    ( 1 2 3 4 5 6 .. 15 ) 56 (145/2323) wangynj2008 2008-03-13 2008-03-14 18:51:15 by mengbaiyang
    解释两个单词,谢谢。---求助成功。 (4/238) hewenjun1234 2008-03-14 2008-03-14 18:09:20 by moody198
    酮酸和相应酮酯的区别? 1 (2/111) firefly1979 2008-03-14 2008-03-14 16:55:06 by auglily
    有用Zn掺Mg的靶镀膜的么 5 (0/39) dashan_612 2008-03-14 2008-03-14 15:44:06 by dashan_612
    如何在站内求助专业书籍 (2/115) lr7111274 2008-03-14 2008-03-14 15:43:39 by duxuan
    HPLC-ELSD检测皂苷,流动相加入乙酸后皂苷峰响应值变高,是什么原因? 5 (0/131) liangjuan2007 2008-03-14 2008-03-14 15:10:59 by liangjuan2007
    用origin作图怎么把坐标轴刻度线排在坐标轴以内 (1/103) lmh1020 2008-03-14 2008-03-14 15:05:08 by simuman
    丙交酯在二氯甲烷中的K,α值 2 (0/54) whjqzh 2008-03-14 2008-03-14 14:04:03 by whjqzh
    ulead gif 的问题 5 (1/101) willmyth 2008-02-29 2008-03-14 13:36:50 by th2000
    请问:二氯苯粘度 (2/123) whjqzh 2008-03-14 2008-03-14 13:10:38 by hjh10010306
    求助一段德文翻译 (5/266) xiaoxiaoma001 2008-03-14 2008-03-14 13:10:11 by xiaoxiaoma001
    文章被拒了,怎么办?    ( 1 2 ) (12/276) lrb1982 2008-03-13 2008-03-14 13:01:56 by huikong
    如何查找自已回复的主题? 1 (4/122) happyhh 2008-03-14 2008-03-14 12:48:19 by sxyxs13754
    丝状真菌 3 (2/106) 冰眉儿 2008-03-13 2008-03-14 12:42:25 by charon1982
    抗坏血酸钠的氧化 1 (2/343) May_83 2008-03-13 2008-03-14 12:33:48 by charon1982
    求助,如何检测尾矿的酸碱度? (2/83) yu_changwu 2008-03-13 2008-03-14 11:45:10 by yu_changwu
    使用邮箱时,添加不了附件,怎么办啊?(已应助,谢谢)    ( 1 2 ) (12/240) hongyan4734 2008-03-12 2008-03-14 10:54:35 by hongyan4734
    [继续求助]比较老的图书 19 (9/262) 风声 2008-03-13 2008-03-14 10:45:55 by 风声
    哪个网站有免费的传真可以发? 3 (3/153) chuhua 2008-03-07 2008-03-14 10:42:08 by ffjj
    华南理工大学 精细化工怎样? 1 (5/193) nieylong 2008-03-14 2008-03-14 10:37:46 by goodluck800
    也求试验正交设计表的选择问题 5 (0/110) taochn 2008-03-14 2008-03-14 10:28:33 by taochn
    请朋友帮忙去支持一下,每人赠送8金币。(求助结束)    ( 1 2 3 4 5 6 ) (59/1162) 相思竹 2008-03-13 2008-03-14 10:27:38 by hjmlzm8207
    请教纳米材料比表面测试结果的分析情况? (3/253) tyding 2008-03-13 2008-03-14 08:45:24 by tyding
    【完成】求电子书II:房晓勇-固体物理学 (4/201) shiningx 2008-03-13 2008-03-14 08:22:12 by shiningx
    常用的有机铁化合物有哪些? 2 (2/156) ahulws 2008-03-13 2008-03-14 08:18:39 by luoshanren
    关于六甲基二硅氮烷改性二氧化硅 10 (1/454) wl211 2008-03-13 2008-03-14 07:52:41 by xkw2005
    四苯硼酸钠与季铵盐沉淀 5 (0/68) tanshubo2005 2008-03-13 2008-03-13 23:36:43 by tanshubo2005
    二氧化钛溶液用什么分散剂好? (4/164) 心箭 2008-03-09 2008-03-13 23:18:35 by 心箭
    用过氯金酸的虫友请进 5 (2/133) lyl121 2008-03-13 2008-03-13 22:54:04 by longcard
    请问有没有那个网站有提供比较详细的实验用玻璃仪器的名称,用途,内容越详细越好 6 (3/245) shara2005 2008-03-12 2008-03-13 22:45:09 by hathq
    请问temperature-normalized soil respiration怎么求? 5 (0/52) wujinglian 2008-03-13 2008-03-13 22:16:54 by wujinglian
    实验室用普通超声波使用问题 1 (6/212) chenyang.co 2008-03-12 2008-03-13 21:50:12 by zhaohaoxing
    origin作多个图的问题 (5/180) liuzhiyong 2008-03-13 2008-03-13 21:32:27 by cindy_y721
    求助European Journal of Organic Chemistry图文摘要!已成功求助!! (1/83) wangqijun 2008-03-13 2008-03-13 20:52:58 by yangjinrui
    我想上华中师范    ( 1 2 ) 1 (13/286) liushufang 2008-03-03 2008-03-13 19:27:08 by chemsci
    散50金币求助!国内哪些大学有非织造布专业? 求助成功! (8/213) destiny100 2008-03-13 2008-03-13 19:18:58 by jmliu1982
    【取消求助】书籍咨询:《热工测量及仪表》 5 (2/127) byfgogo 2008-03-13 2008-03-13 18:44:17 by clqxyz
    求助,谁有碘苯的合成步骤 5 (5/137) nuanse 2008-03-10 2008-03-13 18:11:21 by coki2008xmu
    发挥你的聪明才智 给我小侄子起个名字    ( 1 2 ) (19/332) hbykdxyg2008 2008-03-11 2008-03-13 18:09:04 by Belinda959
    玻璃吸收紫外能量之后...... 8 (2/124) yesunny 2008-03-12 2008-03-13 18:03:05 by coki2008xmu
    如何恒温控制反应浴的温度在10摄氏度左右 10 (7/198) wuhuaweityut 2008-03-10 2008-03-13 18:01:53 by coki2008xmu
    请教-SH(巯基)和-NH2(氨基)是否发生反应,若反应条件是什么? (2/171) 深海 2008-03-13 2008-03-13 17:52:53 by coki2008xmu
    急!急!急!如何配制醇钾溶液? (6/202) guozejun 2008-03-12 2008-03-13 17:48:07 by coki2008xmu
    求购50ml安培管 3 (3/98) lzheng1021 2008-03-12 2008-03-13 17:45:34 by coki2008xmu
    有关核磁 1 (3/151) wjw311 2008-03-13 2008-03-13 17:43:36 by coki2008xmu
    求助封管聚合 (2/83) lzheng1021 2008-03-13 2008-03-13 17:38:32 by coki2008xmu
    求: 亚硫酸钠的纯化方法 (2/96) jinch0417 2008-03-13 2008-03-13 17:34:11 by 03180055
    origin程序中温度单位的输入    ( 1 2 ) (10/1760) sxw528 2008-03-12 2008-03-13 17:19:20 by sxw528
    材料化学的英文期刊哪个比较快些? 2 (1/146) ljq 2008-03-11 2008-03-13 16:59:12 by biminghui1234
    氯乙酰胺做卤化剂时选什么溶剂合适 5 (2/200) heyongning 2008-03-12 2008-03-13 16:53:24 by biminghui1234
    气相色谱的柱温升温 5 (3/128) njxjf001 2008-03-13 2008-03-13 16:27:40 by xjxlovelxl
    求粗糙集数据分析软件 1 (3/93) 200gaara 2008-03-11 2008-03-13 15:03:47 by 200gaara
    】<<遍地英雄>>的里面悲伤的背景音乐是什么啊? 10 (2/161) 霜叶 2008-03-13 2008-03-13 14:39:33 by nucleus01
    要土木工程专业预应力混凝土箱梁桥的资料 10 (0/72) 天光云影 2008-03-13 2008-03-13 14:15:13 by 天光云影
    问个关于系统的事情。(求助完毕!) (5/208) immajia 2008-03-13 2008-03-13 14:08:34 by lovehappy2008
    格氏问题 2 (0/83) hcx0327 2008-03-13 2008-03-13 14:04:36 by hcx0327
    热力学第二定律的一个问题?笨的问 7 (8/261) boyone 2008-03-12 2008-03-13 13:33:11 by boyone
    丝状真菌 5 (0/47) 冰眉儿 2008-03-13 2008-03-13 13:18:14 by 冰眉儿
    谁知道怎样查这些数据? 30 (5/207) xusongwhy 2008-03-12 2008-03-13 13:08:38 by xusongwhy
    关于船体电化学防腐的求助 87 (3/92) stupidID 2008-03-13 2008-03-13 12:28:20 by rashyooo
    哪里有红外发射率测试仪? 1 (0/126) amullj 2008-03-13 2008-03-13 11:20:55 by amullj
    多肽的反应条件 (3/132) zyj22098 2008-03-12 2008-03-13 10:04:54 by zyj22098
    用NaOH中和盐酸二甲胺 1 (1/152) smile20060701 2008-03-13 2008-03-13 09:46:00 by xd_zidiao
    [生活百科] ~~~~ (5/152) 末日骑士 2008-03-12 2008-03-13 09:11:25 by 末日骑士
    我的IE7.0打开后没反应,点一下就显示没有响应 (8/173) beijixingbjx 2008-02-25 2008-03-13 08:43:06 by eayugeur
    寻医问诊!急! (6/133) jzz0556 2008-03-12 2008-03-13 08:23:51 by shiptech
    Matlab中求一个含有参数的很复杂表达式的最小值用什么函数? (3/78) datianzi 2008-03-12 2008-03-13 07:26:39 by nucleus01
    求助:吕姓男孩名(2008年3月1日出生)    ( 1 2 3 4 5 6 .. 7 ) 14 (65/1143) lvhq76 2008-03-03 2008-03-13 01:42:41 by horsw
    求《网络传播学》课件 20 (2/73) graph 2008-03-12 2008-03-13 01:29:41 by yimarong
    关于 乳化液 硫化油变色问题 1 (1/117) zyf200320 2008-03-12 2008-03-12 23:39:55 by zyf200320
    急求教一道关于单晶的题目,请会的朋友帮忙啊 2 (1/67) │一_一│ 2008-03-11 2008-03-12 23:10:10 by │一_一│
    关于“药代动力学”过程,污染物在鱼体内的累积,需要那些方面的基础?谢谢 7 (0/41) sniffer 2008-03-12 2008-03-12 22:53:29 by sniffer
    请问药品质量标准中检查项目中“均一性”和“安全性”有哪些内容? 6 (1/254) hongmin8181 2008-03-11 2008-03-12 22:15:28 by hongmin8181
    Origin 7.0 软件使用方法求助 5 (3/188) hanshuyi 2008-03-10 2008-03-12 22:12:41 by 406716357
    求应用化工毕业论文 1 (1/179) xiaoguyue008 2008-03-12 2008-03-12 21:41:10 by luojuxiang
    做了苯胺聚合后的玻璃仪器怎么洗涤? 8 (4/210) jinfeizuo 2008-03-12 2008-03-12 21:36:51 by jinfeizuo
    转谷氨酰胺酶活性存在的条件 (1/104) zyj22098 2008-03-12 2008-03-12 20:46:50 by shootyou25
    DCC和EDC的反应条件 2 (0/204) zyj22098 2008-03-12 2008-03-12 20:31:59 by zyj22098
    ZrF4 标准红外谱图 3 (0/52) linfengqiang 2008-03-12 2008-03-12 20:22:11 by linfengqiang
    求助书籍一本advanced practical organic chemistry 5 (5/293) giftone2001 2008-03-12 2008-03-12 20:13:35 by giftone2001
    [其他问题] 求助完结,请版主返金币,谢谢 2 (金币≥1)(7/110) liuwo 2008-03-12 2008-03-12 20:08:08 by zhouy23
    ~~~!!国家重大产业技术开发专项资金申请报告!!~~~ 7 (3/111) hithit 2008-03-12 2008-03-12 19:54:43 by hithit
    求转岗申请 5 (2/93) tshh 2008-03-06 2008-03-12 19:11:26 by tshh
    dimethyl ethandioate (4/86) zhangrenz 2008-03-11 2008-03-12 19:01:54 by zhg_zhang
    急求赴葡萄牙进行科研合作办签证的流程 5 (1/95) bearbear507 2008-03-12 2008-03-12 18:42:58 by bearbear507
    用吸收光谱测定玻璃中存在Ce3+和(或)Ce4+存在 5 (0/62) sxy5306 2008-03-12 2008-03-12 18:18:31 by sxy5306
    帮忙推荐个沸点低,或分解温度低的表面活性剂 (3/144) 关中土豆 2008-03-09 2008-03-12 16:43:57 by guojialh
    求购全氟辛基磺酰胺(cs 754-91-6) 10 (4/92) hongmei-613 2008-03-12 2008-03-12 16:39:06 by hongmei-613
    rw,尿素水溶液的ph是多少? (6/144) chunfu_xu 2008-03-12 2008-03-12 14:15:35 by ljz88
    北师大辐照中心 谁用过那里的资源? (6/146) ifanfan9901 2008-02-26 2008-03-12 13:41:25 by nucleus01
    10个金币求Windows Home CD-KEY (7/425) wyoujin 2008-03-09 2008-03-12 13:40:16 by haohao2008
    如何用vc++编写程序计算一幅图片中某一部分的面积啊? 1 (0/48) guogenwu 2008-03-12 2008-03-12 13:17:14 by guogenwu
    关于word 排版问题,求助 (9/260) hustxiong 2008-03-10 2008-03-12 13:12:20 by 其实不想走
    裴月湖 主编天然药物化学实验指导(版本不限) 80币    ( 1 2 ) 80 (10/891) 仙客来 2008-03-11 2008-03-12 12:47:53 by 敷衍
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