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[热点] 限项规定 newfuzzy1 2026-01-23 刚刚
[已完结][关贴]告诉答案 就送金币 (博学EPI+1)(7/587) 学员fJvqJm 2011-04-07 2011-04-08 16:19:43 by 种药的人
[已完结][关贴]分子动力学编程中一个小概念求助 (0/246) cheng5181 2011-04-08 2011-04-08 15:43:31 by cheng5181
[已完结][关贴]LED封装 (博学EPI+1)(4/510) hxdbm 2011-04-07 2011-04-08 15:32:31 by hxdbm
[已完结][关贴]origin图像拟合较好，但线性回归为负值，何解？ (8/6486) xzl051081 2011-03-22 2011-04-08 15:02:38 by xzl051081
[已完结][关贴]去除DMSO 溶剂    ( 1 2 ) (博学EPI+1)(10/1100) kobe680 2011-04-01 2011-04-08 13:44:51 by wanglin7983
[已完结]关于瘊子的问题 (博学EPI+1)(8/1256) 何泽敏 2011-04-04 2011-04-08 13:30:10 by wzz322
[已完结]求解Markov模型中转移概率计算，感谢感激 (博学EPI+1)(2/530) mowhl 2011-03-24 2011-04-08 11:51:42 by liu2004m
[已完结][关贴]征集高温反应 (博学EPI+1)(1/210) nickma 2011-04-08 2011-04-08 11:49:41 by liu2004m
[已完结][关贴]关于氟表面活性剂的润湿问题 (博学EPI+1)(1/443) twfiwell 2011-04-05 2011-04-08 11:39:04 by feifeishyh
[已完结][关贴]求助3-吲哚衍生物取代合成条件 (博学EPI+1)(2/336) sakism 2011-04-08 2011-04-08 10:52:57 by sakism
[已完结][关贴]求助我的课题相关的东西。。 (4/346) 200509213 2011-04-06 2011-04-08 09:31:59 by 200509213
[已完结][关贴]薄膜厚度与薄膜颜色的关系 (博学EPI+1)(1/2900) yanleiwang 2011-04-08 2011-04-08 08:25:58 by qfw_68
[已完结][关贴]关于Raman 光谱的问题---有上传的图片-----------谢谢！ (博学EPI+1)(1/260) zjg-hsd 2011-04-07 2011-04-07 22:51:45 by abooo
[已完结][关贴]为什么要研究理想化电极？ (博学EPI+1)(3/459) xiangcaiyu 2011-04-07 2011-04-07 21:51:02 by mylover_gao
[已完结][关贴]涂料涂料——玻璃化转变温度 (2/1291) hejiajie330 2011-04-07 2011-04-07 20:51:27 by 落叶飘飘
[已完结][关贴]牛黄素氧化后是什么 (1/569) 123wmq123 2011-03-23 2011-04-07 18:38:42 by zhjgcom
[已完结][关贴]请问材料的抑菌实验怎么做？ (博学EPI+1)(2/345) sanguodalao 2011-04-07 2011-04-07 17:16:04 by luoyuboy
[已完结][关贴]聚苯乙烯加热到分解过程中，会出现热胀冷缩现象中的膨胀现象吗 (博学EPI+1)(2/831) sichuanwuqiang 2011-04-07 2011-04-07 16:52:59 by qfw_68
[已完结][关贴]【求助】4000-5000性价比高的笔记本电脑    ( 1 2 ) (博学EPI+1)(14/1106) liwengshu 2011-03-16 2011-04-07 16:31:01 by dugujx
[已完结][关贴]抑制霉菌生长的抗生 (博学EPI+1)(5/359) zuihouyizhan 2011-04-05 2011-04-07 16:27:18 by zuihouyizhan
[已完结][关贴]欧盟标准 (博学EPI+1)(2/235) zhouli1178 2011-04-06 2011-04-07 16:09:06 by zhouli1178
[已完结][关贴](急。。。。)Petroleum Science and Technology投稿邮箱 (1/214) y397058924 2011-04-07 2011-04-07 14:47:50 by liu2004m
[已完结]HEPES缓冲溶液 (0/148) liyina121 2011-04-07 2011-04-07 13:50:56 by liyina121
[已完结][关贴]紧急寻找：请问谁是西南石油大学化工学院王豪老师的现役弟子？ (0/644) wanyin 2011-04-07 2011-04-07 12:56:35 by wanyin
[已完结][关贴]辛夷和细辛同时提取挥发油该怎么操作，一个是轻油一个是重油，急求 (2/1454) lsgclp0075039 2011-04-05 2011-04-07 11:54:43 by zhjgcom
[已完结][关贴]关于置信区间和置信度 (5/776) kobe680 2011-04-07 2011-04-07 11:31:02 by dxxjhl
[已完结]了解铜冶金设备（铜电解精炼）的虫友们来帮帮忙啊~ (博学EPI+1)(2/905) dafeng001 2011-04-06 2011-04-07 10:02:17 by dafeng001
[已完结][关贴]如何把磺酸基的化合物连接到DNA上，谢谢！ (1/484) wj20051051 2011-04-07 2011-04-07 08:41:36 by ZZLLJJ
[已完结][关贴]求中央台视频下载一个，有链接 (博学EPI+1)(4/407) yinfengzhizi 2011-04-05 2011-04-06 22:26:00 by yinfengzhizi
[已完结][关贴]异丙醇-水-氯化钙向平衡常数数据或相平衡图 (博学EPI+1)(1/1217) zhihua123321 2011-04-06 2011-04-06 17:18:03 by qfw_68
[已完结]【求助】求两篇长春应用化学研究所博士论文【有效期至2011年5月1号】 (评阅+2) (博学EPI+1)(3/795) 撒蛋 2011-03-29 2011-04-06 16:36:48 by 撒蛋
[已完结][关贴]excel函数问题 (博学EPI+1)(4/362) weilanlily 2011-04-06 2011-04-06 16:33:19 by weilanlily
[已完结][关贴]求助，两个环“骈接”在一起怎么用英语翻译，例如，A环与一个六元环骈接形成的化合物 (2/1332) wt0920516 2011-04-06 2011-04-06 13:14:44 by yixinling
[已完结][关贴]如何采用蒙特卡罗模拟晶体的长大过程 (博学EPI+1)(1/277) 木子四点 2011-04-06 2011-04-06 12:17:32 by liu2004m
[已完结][关贴]求HCl在乙醇溶液中摩尔溶解热 (2/1163) lg1976727 2011-04-01 2011-04-06 09:42:49 by qiu2009
[已完结][关贴]如何功能基因组学 蛋白质组学 转录组学的知识一干细胞相关研究联系起来？ (2/240) 无疆行者2078 2011-04-05 2011-04-06 09:04:24 by yixinling
[已完结][关贴][b][color=Red]咨询兰州物化所部分导师的联系方式！必有重谢！[/color][/b] (博学EPI+1)(5/1219) liuyun721 2011-04-04 2011-04-06 08:13:18 by kaige
[已完结][关贴]求助定义，什么是伏耕 (3/1140) yaoqifu 2011-04-05 2011-04-05 23:05:43 by yaoqifu
[已完结][关贴]救救我的小乌龟 (博学EPI+1)(2/361) liurui870203 2011-04-05 2011-04-05 23:03:08 by nsp27
[已完结][关贴]求J. Chem. Soc. Perkin Trans. 1文献2篇 (2/538) lyy07 2011-03-28 2011-04-05 21:06:23 by lovehappy2008
[已完结]求助质粒图谱方向问题 (博学EPI+1)(1/2425) 饼哥 2011-04-05 2011-04-05 20:09:05 by merrybee
[已完结]毕业论文的参考文献endnote什么格式输出reference？ (博学EPI+1)(5/3176) wszyq1985 2011-04-01 2011-04-05 19:24:00 by fengzhitang
[已完结]国内专家写的：生物标记物“相关的书籍有哪些？我找到一本，但是不知道是谁写的啊 (博学EPI+1)(1/422) wsaluo 2011-04-05 2011-04-05 13:16:17 by bible2
[已完结][关贴]求购发芽盘 (博学EPI+1)(1/281) taojia7560 2011-04-05 2011-04-05 11:37:03 by newtime007
[已完结][关贴]请教两题小学奥数题 (2/242) wuhonglin 2011-04-05 2011-04-05 11:32:31 by 每天一点儿
[已完结][关贴]电解还原 (博学EPI+1)(2/254) 569016905 2011-04-05 2011-04-05 11:13:32 by 569016905
[已完结][关贴]寻警徽矢量图···高清的 (博学EPI+1)(4/923) haopeng 2011-04-03 2011-04-05 11:03:51 by haopeng
[已完结][关贴]异丙醇 水的气液相平衡数据 (博学EPI+1)(2/1324) zhihua123321 2011-04-04 2011-04-05 10:53:26 by newtime007
[已完结][关贴]关于光催化降解试验 (1/522) shaqiezi 2011-04-05 2011-04-05 09:36:52 by nsp27
[已完结][关贴]catalysis conmmunication的写作要求 (博学EPI+1)(1/183) lwfyzq 2011-04-04 2011-04-04 21:57:32 by ZZLLJJ
[已完结][关贴]请教中试问题 (博学EPI+1)(8/606) 彩虹爱好者2 2011-04-02 2011-04-04 20:27:27 by liuzibing518
[已完结]求助 (博学EPI+1)(4/326) 伍文林 2011-04-04 2011-04-04 16:53:37 by hizhangcan
[已完结][关贴]请教关于光催化降解试验的吸附-脱附平衡的问题 (1/2238) shaqiezi 2011-04-04 2011-04-04 13:39:57 by liu2004m
[已完结][关贴]求助！！ (1/182) myhui 2011-04-04 2011-04-04 10:21:42 by nsp27
[已完结][关贴]【有机波谱的问题】 (博学EPI+1)(2/258) 小沛的小木虫 2011-04-03 2011-04-03 23:20:15 by 小沛的小木虫
[已完结][关贴]求《建设项目竣工环境保护验收监测实用手册》电子版 (博学EPI+1)(9/2416) crg168 2011-03-09 2011-04-03 22:17:43 by crg168
[已完结][关贴]求助一张金属和氧化物的功函数表 (博学EPI+1)(1/3374) newbestman 2011-04-03 2011-04-03 11:09:17 by hulingx
[已完结][关贴]求助金属和氧化物功函数表 (博学EPI+1)(1/1819) bestman042 2011-04-03 2011-04-03 11:06:58 by hulingx
[已完结][关贴]在springer库中怎么下载一整本书? (博学EPI+1)(4/3140) nutrilite 2011-04-03 2011-04-03 10:57:37 by nutrilite
[已完结]MALDI-TOF解析 (博学EPI+1)(2/792) tfyeszjwl 2011-03-28 2011-04-03 10:34:38 by triger2011
[已完结][关贴]求助：如何控制在80度情况下，乙醇与水的混合液比例保持不变，有什么诀窍么？ (博学EPI+1)(4/746) catherine3255 2011-04-02 2011-04-02 20:09:37 by catherine3255
[已完结]制备α－氧化铝 (博学EPI+1)(3/421) 541383678 2011-04-02 2011-04-02 17:49:23 by fengzhitang
[已完结][关贴]求文都彩虹卡包过协议原文（退钱的） (1/1444) gao460893 2011-04-02 2011-04-02 17:26:20 by guoguo988
[已完结][关贴]N2吸附脱附曲线 孔径分布不一样 该怎么办？ (博学EPI+1)(1/505) xiaolong8886 2011-04-02 2011-04-02 17:24:17 by guoguo988
[已完结][关贴]求C区行政管理专业学校、老师的姓名、联系方式，准备调剂了！ (3/238) xueyezi 2011-04-01 2011-04-02 15:27:32 by cheruby8815
[已完结][关贴]制备可溶性壳聚糖 (博学EPI+1)(3/468) sexy_shoot 2011-04-01 2011-04-02 15:19:36 by cheruby8815
[已完结][关贴]高频电场发生器 (博学EPI+1)(1/235) 4852118 2011-04-01 2011-04-02 14:33:10 by hblgczy
[已完结][关贴]大孔树脂的溶胀问题 (博学EPI+1)(5/2398) jxgeren 2011-03-16 2011-04-02 14:07:24 by tangshiqing
[已完结][关贴]透射电镜试样机械磨到100nm? (博学EPI+1)(3/731) yanshaomeng 2011-04-02 2011-04-02 12:59:04 by yanshaomeng
[已完结][关贴]氯甲酸乙酯 (4/435) llp1026 2011-04-01 2011-04-02 11:53:40 by 深海的鱼
[已完结]中国科技论文在线的星级评审是怎么回事 (博学EPI+1)(3/4215) 一条鱼的海 2011-04-02 2011-04-02 11:15:08 by wullww
[已完结][关贴]求 行政管理专业 行政法与诉讼法 自考 试题 (博学EPI+1)(3/303) zhangsir007 2011-03-31 2011-04-02 10:19:36 by hulingx
[已完结][关贴]急求一本书    ( 1 2 ) (10/475) llp1026 2011-04-01 2011-04-02 08:35:49 by llp1026
[已完结][关贴]【求助】氯乙酸和碳酸氢钠反应方程式【有效期至2001年4月15日】 (博学EPI+1)(3/1203) lovelitingweibo 2011-04-01 2011-04-02 08:32:26 by zengwenqin
[已完结][关贴]讨论：有那些化合物在水溶液中能缓慢分解最后使得溶液为较强的碱性？ (博学EPI+1)(1/377) bluern 2011-04-01 2011-04-01 23:18:13 by nsp27
[已完结][关贴]求助CdS Cu2O等 的负载方法 (2/253) liujing-7749 2011-03-31 2011-04-01 22:45:07 by liu2004m
[已完结][关贴]请教 氢碘酸 能还原 羧酸酯吗？ (博学EPI+1)(2/768) xuhengking 2011-04-01 2011-04-01 20:16:09 by 深海的鱼
[已完结][关贴]关于如何实施市场调研 (博学EPI+1)(3/289) 晚风青林 2011-03-30 2011-04-01 19:11:04 by 杨晓磊
[已完结][关贴]急求低铬钢生产厂家！！！ (博学EPI+1)(5/651) 小薇_越夏 2011-03-21 2011-04-01 19:06:43 by 杨晓磊
[已完结][关贴]二十个金币翻译一个词 (博学EPI+1)(7/891) yanyuqin 2011-03-23 2011-04-01 16:59:05 by fjxin2002
[已完结][关贴]正丁醇会不会与其它二元醇共聚，可以的话，反应条件是什么呢 (博学EPI+1)(2/330) shuchengping 2011-04-01 2011-04-01 15:17:03 by shuchengping
[已完结]泡腾片制粒要求 (博学EPI+1)(1/769) zj900315 2011-04-01 2011-04-01 13:08:09 by zhouyadan2
[已完结][关贴]急求文献，回帖为所求文献者，追赏金币！ (博学EPI+1)(3/272) liyanjie2009 2011-04-01 2011-04-01 13:07:17 by liyanjie2009
[已完结][关贴]浙江大学的XPS仪的型号 (博学EPI+1)(1/1037) 界首人家 2011-04-01 2011-04-01 12:40:41 by guoguo988
[已完结]竹溪粉末状活性炭，是否需要硝酸处理 (2/510) wanggenlin 2011-03-29 2011-04-01 09:26:26 by wanggenlin
[已完结]求解SF-36问卷表得分的计算即转换为效用值的计算方法 (0/1915) mowhl 2011-03-29 2011-04-01 09:26:19 by mowhl
[已完结]稀土氟化物的溶解度常数 (博学EPI+1)(1/1092) 2005140303 2011-03-31 2011-04-01 08:54:27 by pdcjj
[已完结][关贴]tio2掺杂 (博学EPI+1)(1/205) jiangfengjun 2011-03-31 2011-03-31 22:46:00 by hblgczy
[已完结]关于量子力学的问题。急！ (博学EPI+1)(2/386) 木十四 2011-03-30 2011-03-31 21:45:13 by 木十四
[已完结]求氯丙嗪的pkb值--CA里面的值 (博学EPI+1)(4/422) yikui815 2011-03-30 2011-03-31 21:23:37 by yikui815
[已完结][关贴]求外贸童装店英文名字-重赏    ( 1 2 ) (博学EPI+1)(13/2648) 渔翁860 2011-03-26 2011-03-31 20:45:07 by 杨晓磊
[已完结]寻会使用TreeAge Pro软件进行Markov决策树模拟计算的热心人 (0/1591) mowhl 2011-03-31 2011-03-31 18:59:01 by mowhl
[已完结]无 (0/70) yuhuashi1120 2011-03-31 2011-03-31 18:40:00 by yuhuashi1120
[已完结]求解“通过在一定的时间间隔t内率r估计概率p的计算公式P=1-e（-r*t）”的具体算法 (博学EPI+1)(1/1975) mowhl 2011-03-31 2011-03-31 18:02:23 by qfw_68
[已完结]俺空闲时间多，想开个化工方面作坊之类的小厂子，做啥好啊，给个建议！ (博学EPI+1)(1/573) skyang 2011-03-31 2011-03-31 17:57:47 by 296438006
[已完结]如何设计酯化反应的校正因子测定实验 (博学EPI+1)(1/561) yingbin2010 2011-03-27 2011-03-31 17:27:20 by 071303110
[已完结][关贴]草酰乙酸二乙酯和氯乙酸乙酯生成氯代草酰乙酸二乙酯的机理 (博学EPI+1)(2/751) 谦恭四海 2011-03-12 2011-03-31 16:15:31 by 谦恭四海
[已完结]极性大小问题 (博学EPI+1)(2/328) iamliwei428 2011-03-31 2011-03-31 15:12:20 by iamliwei428
[已完结][关贴]锂离子电池用隔膜自动裁剪机，急问！！！ (1/364) annyshanshan 2011-03-31 2011-03-31 14:29:09 by lzusxl
[已完结]文献求助 (博学EPI+1)(3/201) lwfyzq 2011-03-31 2011-03-31 11:27:53 by qfw_68
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