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  • [热点] 康复大学泰山学者周祺惠团队招收博士研究生 北斗星空cxh 2025-12-05 刚刚
    求酸性纤维素酶 2 (博学EPI+1)(1/130) 198601123 2010-03-13 2010-03-14 10:38:49 by mxbeaver
    比较scifinder和web of science的优点和缺点    ( 1 2 ) 95 (10/11861) dongdongjoey 2010-03-11 2010-03-14 09:40:00 by dongdongjoey
    销售 38 (博学EPI+1)(2/143) lindan0107 2010-02-28 2010-03-14 00:47:06 by book_ljz
    [关贴]溶剂的DN值是如何定义的?它受那些因素的影响呢? (0/122) djp005 2010-03-13 2010-03-13 21:17:31 by djp005
    【关于液相色谱测定白酒时的样品处理问题】+【有效期至2010年3月25日】, 9 (1/114) zmcs1314520 2010-03-13 2010-03-13 20:28:00 by shuzhuang
    【求】 2008-2009年中国薄膜太阳能电池行业研究咨询报告 (7/366) liangyan8529 2009-03-16 2010-03-13 19:09:09 by 小白的小新
    麻烦帮我下个视频 40 (9/417) fengyidai 2010-03-13 2010-03-13 16:35:12 by spacewangzi
    求助书一本《新材料概论》 8 (2/236) 瓶子159 2010-03-13 2010-03-13 14:26:20 by tamarisk
    一个药物代谢的小问题 6 (5/334) 药道人 2009-11-02 2010-03-13 13:03:42 by 蓝玉8889
    汽车飞轮制造工艺 18 (3/147) 空中骑兵 2010-03-13 2010-03-13 11:10:34 by 空中骑兵
    [关贴]cos-1 (0/68) ymjxl123 2010-03-13 2010-03-13 10:17:10 by ymjxl123
    [关贴]缬氨酸乙二醇酯谱图 (0/138) I05140114 2010-03-12 2010-03-12 23:31:03 by I05140114
    [关贴]氨基酸酯化的方法 (0/195) I05140114 2010-03-12 2010-03-12 22:48:44 by I05140114
    求最新全国专利代理人资格考试指南(指定教材)及相关资料 30 (1/434) 175776877 2010-01-22 2010-03-12 22:03:59 by liuyuncun
    显卡驱动老是出错 【有效期至2010年1月31日】    ( 1 2 ) 10 (评阅+1) (19/688) 乔老爹 2010-01-22 2010-03-12 21:41:27 by 单志杰
    关于二氧化碳钢瓶压力 1 (6/300) zuixian668 2010-03-12 2010-03-12 20:36:11 by liyangmiscap
    水和乙二醇混合溶剂中水的含量 4 (1/97) songsy 2010-03-12 2010-03-12 19:43:08 by 紫豆包
    如何用EXCEL作出横坐标是比例数字的图?急,在线等    ( 1 2 ) 5 (10/508) Sabrina1995 2010-03-12 2010-03-12 18:13:49 by gnikniht
    想买紫外分光光度计,什么的好?有没有最近刚买的? 16 (4/332) yangxinxin3310 2010-03-10 2010-03-12 17:03:37 by cat987123112
    求助:气质联用 怎么测气体啊 ? 5 (3/210) wuqingzheng0394 2010-03-12 2010-03-12 16:55:44 by 270277343
    求助农药学相关文献,奖励10个金币 10 (1/100) xiaoxiao242 2010-03-10 2010-03-12 16:25:58 by changwei0510
    点击鼠标右键,反应缓慢。    ( 1 2 ) 7 (11/382) 芹芹821 2010-02-22 2010-03-12 15:35:42 by lanvin
    请问深圳哪里买篮球鞋折扣多 8 (博学EPI+1)(4/327) tomwangchy 2010-03-11 2010-03-12 15:29:49 by anyihuan
    [关贴]【求助】皮肤组织石蜡切片、冷冻切片的制作 (0/141) ahchensheng 2010-03-12 2010-03-12 15:15:27 by ahchensheng
    如何区别关于“图”的一些单词的含义 3 (6/487) s308100075 2010-03-12 2010-03-12 14:22:04 by s308100075
    求电子书 10 (1/180) @@ 2010-03-12 2010-03-12 13:54:52 by zhangcarlm
    [关贴]急求有关酶的大小 (0/99) 417316039 2010-03-12 2010-03-12 12:58:18 by 417316039
    [关贴]求助遗传学考博试题一道(有效期至2010.3.17) (0/169) yinfengzhizi 2010-03-12 2010-03-12 12:20:36 by yinfengzhizi
    [关贴]鸡法氏囊病毒的细胞转瓶方法 (0/88) zhao121078 2010-03-12 2010-03-12 11:00:07 by zhao121078
    求助pH5.0,0.05mol/L醋酸钠缓冲液配制 2 (1/223) shajunji 2010-03-12 2010-03-12 10:54:17 by liwhite
    求chem. lett. 文献一篇 10 (5/187) zyc102 2010-03-08 2010-03-12 10:32:00 by zyc102
    [关贴]求APN抑制剂PC18 (0/63) het08 2010-03-12 2010-03-12 10:22:08 by het08
    [关贴]求助测氨甲酰磷酸合酶酶活文献 (0/79) haoArno 2010-03-12 2010-03-12 10:01:05 by haoArno
    [关贴]请问昆虫专业常看的外文数据库 (0/95) dhcbmao 2010-03-12 2010-03-12 09:18:40 by dhcbmao
    谁能帮我找一下?谢谢 50 (1/8204) zyp2886 2010-03-11 2010-03-12 00:28:17 by brownning
    吲哚菁绿(indoeyanine green,ICG)的激发和发射波长是多少? 10 (2/10123) zhanwenhit 2010-03-11 2010-03-11 22:52:03 by icyuhand
    科诗美丝    ( 1 2 ) 28 (10/919) jjg 2010-03-11 2010-03-11 21:43:21 by Ptfe
    BTP缓冲液 ph7.4, 50mM怎么配制啊 6 (博学EPI+1)(2/981) hanshuyi 2010-03-11 2010-03-11 21:40:10 by hanshuyi
    晶面标注求助 (6/183) cr0001 2010-03-11 2010-03-11 20:31:12 by hyzgh
    NBS反应 5 (博学EPI+1)(4/293) 学员wrG9MW 2010-03-10 2010-03-11 20:11:00 by wanghuixxx
    [关贴]氨性条件下除铁 (0/82) xmzhou 2010-03-11 2010-03-11 20:05:38 by xmzhou
    求不锈钢退火温度 4 (2/257) hj112358 2010-03-11 2010-03-11 20:04:58 by wanghuixxx
    求文献一篇,急急急! 1 (4/188) zyp2886 2010-03-11 2010-03-11 19:31:44 by wanghuixxx
    悲剧--发文章被拒(推荐下期刊投稿)    ( 1 2 ) 15 (12/609) seesee2008 2010-03-09 2010-03-11 16:42:51 by yuhejiaoshou
    求助:日本柴油标准 10 (1/143) weilmeng 2010-03-11 2010-03-11 16:07:46 by hafuyu
    红外 1 (3/157) xiongzhu 2010-03-11 2010-03-11 13:46:34 by wusaiqiang
    求巯基嘌呤氢谱 10 (1/119) leo1987 2010-03-06 2010-03-11 12:48:47 by leo1987
    求:王姓 女孩名(有效期至2010年3月10日)    ( 1 2 3 4 5 6 .. 7 ) 49 (评阅+1) (62/1800) 人在旅途5878 2010-02-27 2010-03-11 11:59:12 by colbertli
    急求三氟甲磺酸银的制备 10 (1/141) bwanglicp 2010-03-11 2010-03-11 11:54:12 by xuzhouenhua
    求助:关于生物芯片的问题 2 (2/124) jasy0831 2010-03-11 2010-03-11 11:16:05 by jasy0831
    求助文献 每篇20金币    ( 1 2 3 ) 92 (23/1182) lucuiyun 2010-03-09 2010-03-11 09:49:46 by keer87
    SAS进行数据分析 10 (8/897) zhouwj906 2010-03-08 2010-03-11 09:22:49 by ibelieve110
    难容药物溶解度的测定 7 (7/349) ahaoli_86 2010-01-18 2010-03-11 00:49:27 by dreampursuer
    薄层酸水解额 2 (1/298) ty198573 2010-03-10 2010-03-11 00:46:14 by oldboy
    求助 紫外分光光度计测浊度 7 (5/1981) ahaoli_86 2010-03-08 2010-03-10 23:41:10 by ahaoli_86
    请教吸附动力学方程 (8/430) xmcyanlei 2009-05-11 2010-03-10 20:22:27 by zlxqwer
    求助水热醇热反应过程的问题 9 (1/95) nishizoo1 2010-03-10 2010-03-10 20:12:08 by sjsletter
    有用硝酸钡的吗 5 (1/189) cdj2593 2010-03-10 2010-03-10 20:05:25 by zp19877891
    求助-冻干样品底部中心位置有结晶 4 (3/234) 爱拼才会赢 2010-03-03 2010-03-10 19:22:10 by yunmeng6001
    [关贴]求助油脂氧化实验的方法 (0/81) rodgerren 2010-03-10 2010-03-10 16:06:09 by rodgerren
    求后处理溶剂乙醚的替代品 4 (5/579) 分子polymer 2010-03-03 2010-03-10 16:02:30 by gouxueying
    [关贴]求助蒙脱石或膨润土的英文综述 (0/155) yeguziya 2010-03-10 2010-03-10 15:49:08 by yeguziya
    求助十八醇用什么溶剂溶解 5 (4/517) wdgrzc 2010-03-09 2010-03-10 14:08:51 by qiaozhi8702
    日语汉字如何书写 3 (4/598) wwwread 2010-02-27 2010-03-10 13:09:16 by holland3
    求“岩土论坛”邀请码 20 (7/239) xmchlyq 2010-03-09 2010-03-10 12:52:16 by xmchlyq
    丝状真菌定量接种问题 1 (2/205) xinzaidongbei 2010-03-02 2010-03-10 11:29:56 by xinzaidongbei
    马铃薯胡萝卜培养基的配方 5 (1/185) 幸福的宇 2010-03-10 2010-03-10 11:12:54 by sea0809
    碳化钨锤子 4 (2/144) shihaihui 2010-03-10 2010-03-10 10:37:23 by gnikniht
    有没有人用过叉指金电极? 6 (4/249) KING660 2010-01-08 2010-03-10 10:35:21 by KING660
    马铃薯葡萄糖培养基配方 4 (2/245) 幸福的宇 2010-03-10 2010-03-10 10:31:10 by 幸福的宇
    [关贴]1,4-二氯甲氧基丁烷 (0/243) wxj015 2010-03-10 2010-03-10 09:40:39 by wxj015
    [关贴]请教 芳香环上氨基变成磺酰胺后极性变大还是变小?? (0/126) liuxiu841027 2010-03-10 2010-03-10 09:08:00 by liuxiu841027
    20D/3F导电丝 2 (1/88) chenzhilei 2010-02-08 2010-03-10 08:53:47 by chenzhilei
    乙腈聚合 9 (1/391) dahema1986 2010-03-09 2010-03-10 08:52:20 by 406101675
    ATR-FTIR红外谱图分析,高手请进 8 (9/664) weijuexue 2010-03-04 2010-03-10 08:36:16 by weijuexue
    10金币求助 新型催化体系催化合成棉织物耐久阻燃剂 10 (5/196) taoler1226 2010-02-07 2010-03-10 08:36:16 by taoler1226
    求翻译,且做过的 最好用手术术语 14 (2/98) yao7601 2010-03-09 2010-03-10 08:34:14 by yao7601
    [关贴]【求助】求一篇 乳液聚合的英文文献~ (0/170) charfea 2010-03-09 2010-03-09 23:27:42 by charfea
    关于审稿意见! 13 (4/298) zhlpower 2010-03-04 2010-03-09 23:04:44 by hanrg_123
    高数题,请给详解 16 (2/169) xiu_lixy 2010-03-09 2010-03-09 22:15:18 by keer87
    急求,高等数学(物理类专业用)课后答案 注意是高等教育出版社的 50 (2/178) xiu_lixy 2010-03-09 2010-03-09 21:59:23 by xiu_lixy
    [关贴]求电化学工作站(CHI-660)软件操作方法说明 (0/151) 天涯索边 2010-03-09 2010-03-09 21:18:45 by 天涯索边
    求助文档打开对策! 46 (8/363) yjc8183 2010-03-07 2010-03-09 20:37:26 by yjc8183
    有关国家天文台2010年考研的问题 6 (1/172) haiping963 2010-02-27 2010-03-09 19:49:54 by keer87
    请教两个问题【有效期至2010年4月1日】 3 (评阅+1) (9/522) zfxch 2009-12-11 2010-03-09 19:42:29 by keer87
    透析袋再生 10 (1/193) wlqg1983 2010-03-02 2010-03-09 17:39:09 by wlqg1983
    实验方案 7 (7/374) 皓月当空8838 2010-01-12 2010-03-09 17:29:31 by likesea
    [关贴]【求助】果蔬电导率的测定 (0/96) xiaolu8023 2010-03-09 2010-03-09 17:23:24 by xiaolu8023
    origin作图 5 (3/327) 0809180 2010-03-09 2010-03-09 16:33:49 by 0809180
    [关贴]求助:增加焦油产率和增加BTX产率有什么关系? (0/66) Tina9201 2010-03-09 2010-03-09 16:20:48 by Tina9201
    寻求一篇文献,大家帮忙!急…… 5金币(全部家当)悬赏 5 (3/233) leeger 2010-03-08 2010-03-09 15:45:31 by leeger
    [关贴]耐温耐湿的电机 (0/105) szn46240 2010-03-09 2010-03-09 15:17:09 by szn46240
    [关贴]急需资料有关高碘酸钾-硫代硫酸钠的反应资料 (0/100) zhanglifang698 2010-03-09 2010-03-09 14:17:16 by zhanglifang698
    求单晶、多晶、非晶 的电子衍射图像 5 (2/244) swnts 2010-03-09 2010-03-09 13:51:09 by hblgczy
    求助2009年放光学报上的论文一份 6 (1/128) lzcfy111 2010-03-09 2010-03-09 11:36:57 by zdzoe1983
    绿色全医药学大词典 4 (3/302) yingtai 2010-03-05 2010-03-09 11:09:26 by zy-2008zy
    希望结交研究食用植物油的朋友 4 (1/96) rodgerren 2010-03-04 2010-03-09 10:54:24 by tomboy1120
    办公室里,我的三星笔记本想共享(免费)无线上网,怎么办? 30 (6/357) chhb 2010-02-28 2010-03-09 09:34:14 by 23304005
    谁有520度电子杂志互动论坛的邀请码? 100 (1/152) hyoungdecel 2010-02-27 2010-03-09 09:09:47 by hyoungdecel
    XRD标准卡片软件 12 (4/269) mkwjl 2010-01-28 2010-03-09 09:07:12 by jlu_huangl
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