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  • [热点] 化学工程321分求调剂 大米饭! 2026-03-18 刚刚
    请问09年的托业考试的题型 (4/246) fz2008 2009-03-01 2009-08-10 13:41:02 by nsa0804
    [学术实验] 粘度法测分子量斜率为负 (3/473) lemon1231606 2009-08-09 2009-08-10 09:15:32 by lemon1231606
    [学术实验] 碱金属酚盐溶于二甲苯吗? (5/282) 慢三儿 2009-07-21 2009-08-04 22:59:40 by lijiajia
    求氯化钠,白云石的热导率,最好能有高温高压下的 (2/410) story 2009-03-12 2009-08-04 22:46:36 by lijiajia
    [学术实验] [关贴]如何将丙酮和碘代异丙烷这组共沸物分离?    ( 1 2 ) (10/636) shmily277 2009-06-25 2009-08-04 16:35:34 by 8lzq-2009
    10金币求电镀市场行情报告 (2/267) yubinzhang 2008-12-18 2009-08-04 09:22:27 by liwangen
    [学术实验] 工业煤油的主要成分 (6/914) reven 2009-07-29 2009-08-03 10:16:34 by wlyne06
    急求在25摄氏度下,草酸摩尔浓度与PH的关系 (5/309) xiafeidu 2009-08-02 2009-08-03 00:07:12 by sunyujie
    [关贴]【取消求助】什么是颊舌向45° (2/199) return827 2009-08-02 2009-08-02 18:55:23 by 郭继波
    求电子书一本 (3/255) jiaoxu 2009-07-31 2009-08-01 08:38:34 by jiaoxu
    求Cr Nb Ti三元共晶相图 2 (4/240) likewei 2009-07-15 2009-07-31 17:10:55 by barryli
    [关贴]求助头孢美唑钠或美唑酸精制方法 (7/427) asif-lily 2009-07-29 2009-07-31 15:00:43 by asif-lily
    [关贴]关于广州小商品批发市场 (5/252) lovecoffee 2009-07-30 2009-07-31 13:09:32 by wenjun9527
    【求助】什么是液晶分子长轴和短轴? (评阅-5) (6/1365) lxx0420 2008-12-02 2009-07-30 15:17:09 by cyren
    [关贴]PCT平衡压,AB值,晶体结构的关系 (1/140) 笨瓜瓜 2009-07-29 2009-07-29 20:56:42 by wxq_
    100金币求会计审计方面的论文一篇    ( 1 2 3 ) (25/714) 清风落叶 2009-07-14 2009-07-29 17:08:11 by 芊蔚
    [关贴]求助锂电池管理系统BMS的一些资料,万分感谢 (7/465) junjieliuc 2009-07-15 2009-07-29 03:00:26 by eezyzyzzzee
    [关贴]急求几篇文献【有效期至2009年7月26日】 (2/259) zhongren12345 2009-07-24 2009-07-27 08:07:37 by zhongren12345
    求购:上海至新疆境内已使用火车、汽车、飞机票(报销用) (5/311) ehope 2009-02-06 2009-07-26 19:42:40 by sunyixinq
    硒甲基硒代半胱氨酸的等电点 (3/221) yaya08 2009-07-25 2009-07-26 11:21:39 by yaya08
    哪里能查到K和α值 (4/198) smile20060701 2008-12-10 2009-07-26 10:13:44 by mengxi13
    求助结合常数的问题~ (2/186) trcw06 2008-12-30 2009-07-26 08:42:36 by wyt26503030
    山梨醇的脱水 (5/266) zml4457 2008-12-26 2009-07-26 08:40:28 by wyt26503030
    [关贴]求助:关于国产电化学气体检测仪 (2/186) liusanbing 2009-07-25 2009-07-25 21:51:00 by yaoji0501
    求助:丁基锂脱溴 (8/348) 学员CozXvD 2009-02-26 2009-07-25 10:47:11 by zwdgf123
    测定每毫升纳克级含量的氨基酸    ( 1 2 ) (10/374) yaya08 2009-07-24 2009-07-25 10:19:18 by yaya08
    [关贴]求一篇文献(在线等) (6/342) xuziling 2009-07-24 2009-07-25 08:23:24 by xuziling
    文科516分能上什么三本或者专科?    ( 1 2 ) (12/320) saxue123 2009-07-11 2009-07-24 22:36:21 by hhhxmu
    [关贴]acrodist.exe 应用程序错误 重装acrobat prof 7后还是照旧,无法打印pdf (3/594) chineseway 2009-07-24 2009-07-24 14:58:46 by chineseway
    80%乙醇2500g,需加多少95%乙醇量使其达到90%    ( 1 2 3 ) (21/1259) zycheng2001 2008-12-09 2009-07-23 12:22:25 by myhzy2819
    找人咨询 浙江大学软件学院的招生问题,有解决者最高酬谢2000金币[有效到2009-07-15]    ( 1 2 3 4 5 6 ) (59/1368) miRNA 2009-07-07 2009-07-22 22:36:03 by yxdjackson
    查查这个期刊是否为SCIE或者EI (4/301) tdlnjohn 2009-07-21 2009-07-21 19:38:57 by yaoji0501
    求助计算机专业领域比较好的硕士生导师。 (7/308) wufengjian 2009-07-17 2009-07-21 19:19:56 by 番茄大棚
    求化合物命名 (5/352) lolitar 2009-07-20 2009-07-21 16:43:48 by scily
    求文献-乙酰丙酮铝 (4/425) zouqliang 2009-07-21 2009-07-21 16:21:43 by zouqliang
    [关贴]关于流变仪测试的问题 (8/327) xtwwtx521 2009-07-09 2009-07-21 16:09:57 by 小小木船
    急求!pH探针检测范围与探针的pKa的关系,在线等 (3/288) qidazhlizh 2009-07-16 2009-07-21 15:44:25 by rxf0509
    【求助】非线性回归法RREVM竞聚率计算程序 (6/264) zhongguolong 2009-07-19 2009-07-21 15:28:12 by m10w13q
    致持有两张及以上信用卡的朋友们    ( 1 2 3 4 ) (30/834) 芊蔚 2009-07-18 2009-07-21 14:33:04 by rgjyj
    钛合金侵蚀 (9/329) 不识人间山河风 2009-07-09 2009-07-21 14:06:05 by fighterpc
    求多酸Li4V2W4的合成方法 (3/190) siln506103 2009-07-21 2009-07-21 12:05:26 by wxq_
    风洞中PIV试验的问题 (1/271) hustmech 2009-07-21 2009-07-21 12:03:30 by wxq_
    [关贴]有会概率和统计的朋友吗,帮个忙 (8/470) enoc 2009-07-20 2009-07-21 10:28:18 by 天籁知音
    自由基聚合的引发剂    ( 1 2 ) (10/402) czhli 2009-03-05 2009-07-21 10:11:21 by Valley2278
    关于临界相对湿度测定 (5/355) zjcat1981 2009-07-20 2009-07-21 09:23:27 by surnay
    金属络合物作为药物的上市情况 (4/278) yiyizhang 2009-07-21 2009-07-21 08:49:24 by yaoji0501
    求今年Zeitschrift für Kristallographie - New Crystal Structures的汇款方式 (1/188) lolitar 2009-07-20 2009-07-21 08:35:05 by wxq_
    求书    ( 1 2 3 ) (20/532) xcyhfuu 2009-07-16 2009-07-20 22:15:15 by 天籁知音
    求一篇关于几个基因表达差异的英文文章 (4/246) jiangyue8558 2009-07-20 2009-07-20 20:55:50 by wxq_
    [关贴]求助 powersuite 软件包的下载 (1/349) ljg1206 2009-07-20 2009-07-20 20:52:24 by wxq_
    关于抑菌圈大小的表达 (2/240) lyon2000000 2009-07-20 2009-07-20 20:47:43 by wxq_
    相关系数至少为多少时,标准曲线就可以?    ( 1 2 3 ) (21/634) clhxtdx19720416 2009-07-10 2009-07-20 20:37:47 by xjwang1108
    在北京哪个地方可以做液质联用的? (6/246) genie082 2009-07-16 2009-07-20 16:54:17 by 坚强
    有谁知道CaO的红外吸收峰是多少 (7/314) sun725 2009-07-20 2009-07-20 11:55:31 by zmhua
    关于紫外/可见光谱扫描    ( 1 2 ) (10/538) myselfsky8159 2009-07-19 2009-07-20 09:38:00 by soilkiller
    关于抗体有效期! (7/405) meatlabzxs 2009-07-19 2009-07-20 09:24:00 by wyt26503030
    想问一下从事化学试剂销售前途怎么样?一般佣金大概多少了? (9/711) lwb444 2009-07-19 2009-07-20 09:09:21 by wxq_
    甲状腺超微结构—电镜 (2/174) fdc 2009-07-19 2009-07-20 09:03:08 by wxq_
    硅氢加成反应可以用不锈钢反应釜吗 (8/366) wdgrzc 2009-07-19 2009-07-20 08:05:29 by wdgrzc
    哪位帮忙找本书的电子版 (6/342) yzl 2009-07-19 2009-07-20 00:39:53 by yzl
    求助:铁纳米粒子    ( 1 2 ) (10/365) funfun7110 2009-07-09 2009-07-19 23:21:43 by tinababe
    酯化反应用不锈钢设备可以吗    ( 1 2 ) (12/452) wdgrzc 2009-07-17 2009-07-19 22:18:36 by intechem
    硝酸铟加热到四五百度后会分解成氧化铟吗    ( 1 2 ) (12/2341) yingzi839 2009-06-12 2009-07-19 22:16:04 by intechem
    能推荐一些国内较好得做气体传感器得实验室么? (5/753) lxtxgn 2009-07-19 2009-07-19 22:14:43 by zhuling91
    有关Sonogashira反应 (2/338) 2007fm 2008-12-24 2009-07-19 22:02:40 by 一碗水端平
    为什么太阳能电池看起来都是黑色的? (8/532) rinbiad2007 2009-07-18 2009-07-19 21:25:24 by 一碗水端平
    word排版时没有 打印出来表格线特粗怎么解决【有效期至2009年8月1日】 (7/373) chuhua 2009-07-13 2009-07-19 21:05:44 by cumtck052
    康华光 第五版 数字电子技术一个问题咨询 (8/58) dhlw426 2009-06-01 2009-07-19 17:54:26 by dhlw426
    求助翻译一句话英译汉(要求化学专业的,不要用翻译工具) (5/470) dong19828317 2009-07-18 2009-07-19 09:57:39 by guozhui
    甲酚的蒸馏问题 (4/251) synthesis997175 2009-05-25 2009-07-19 08:16:37 by wyt26503030
    用TFA/DCM脱BOC的具体方法 (2/313) xhx 2009-07-18 2009-07-19 02:38:41 by guojiabin
    [关贴]求注册商标    ( 1 2 ) (12/502) shanshinanrenpo 2009-07-16 2009-07-18 21:59:24 by 飞扬c
    求助CAD制图视频教程    ( 1 2 ) (10/406) xiaoduzi 2009-04-07 2009-07-18 19:29:36 by woommoow
    OneNote2007 (金币≥1)(7/222) dmylove007 2009-07-06 2009-07-18 17:20:20 by 405233071
    在尖晶石结构中硅离子处在A位还是B位 (8/451) 405233071 2009-07-17 2009-07-18 16:54:29 by 405233071
    关于X射线的基本知识 (8/279) zhainizhi 2009-07-16 2009-07-18 12:13:06 by 馥郁国香
    各位大侠,请教一个铁氧化物的问题! (4/230) xujx_1220 2009-07-16 2009-07-18 09:42:43 by y06044217
    酶联免疫与免疫传感器是不是一个概念? (6/349) tata1275 2009-07-15 2009-07-18 09:26:18 by 22867714
    电解析氢(有效期到090720) (2/197) phoebusliu 2009-07-17 2009-07-17 22:09:07 by tinababe
    求助四氮唑问题 (8/324) zsbyycq 2009-07-17 2009-07-17 20:58:59 by 190502203
    关于氢气均裂和异裂 (8/3158) wxxxls 2009-07-17 2009-07-17 20:53:22 by wxq_
    紧急求助 两台Bruker核磁的产地(下午5点0之前有效) (3/206) clzyy 2009-07-17 2009-07-17 20:52:14 by wxq_
    谁能帮我找到这篇文章,有金币拿哦 (5/317) guolingsun 2009-07-17 2009-07-17 20:47:19 by wxq_
    pH为9和10,离子强度均为0.15M的缓冲溶液如何配制 (8/403) wubo510 2009-07-17 2009-07-17 20:46:42 by wxq_
    【求助】有关于激光熔炼问题 (3/223) junzi0103 2009-07-17 2009-07-17 20:44:35 by wxq_
    关于山东大学药学院历年的就业问题【截至日期是2009年7月17】 (6/388) zhenghua 2009-07-16 2009-07-17 20:30:57 by xdz1978
    林姓宝宝求名    ( 1 2 3 4 5 6 .. 40 ) (390/6604) chevan 2009-05-07 2009-07-17 20:28:26 by arfei666
    求关于《基于企业责任的雇主品牌建设》英文文献 (4/181) 紫郁风 2009-07-16 2009-07-17 20:26:02 by 紫郁风
    谁有The e-pesticide manual V4.2 软件? (5/282) jmn 2009-07-07 2009-07-17 20:16:12 by adgjmptw
    求助贵金属合金 (4/227) chenhonghaotian 2009-02-23 2009-07-17 17:23:46 by ljt1982me
    请问南通的人才引进政策 (5/507) smile20060701 2009-07-16 2009-07-17 16:47:12 by smile20060701
    请教两个化学问题    ( 1 2 ) (11/524) 太湖人 2009-06-23 2009-07-17 10:48:18 by 枫儿1398
    不同牌号的ABS中PA、PB、PS含量查询 (6/402) yang0502 2009-07-15 2009-07-17 10:11:06 by xjliuhit
    求助“聚氯乙烯塑料助剂与配方设计技术” (5/357) wangwf703 2009-07-15 2009-07-17 09:43:24 by wangwf703
    北京那家科研院所可以做金属离子的含量实验 (6/198) guoyazi 2009-07-16 2009-07-17 09:18:21 by rjw999
    求关于马铃薯蛋白的英文文献两篇 (1/156) 多多8765 2009-07-16 2009-07-17 08:24:54 by 多多8765
    求电子书《经济学》 (4/225) 小王子2851 2009-07-15 2009-07-17 00:21:59 by 小王子2851
    重金求助:用Ansoft 计算HFSS (6/335) hwxx2008 2009-05-13 2009-07-16 20:11:33 by cypro
    请教锂电池负极材料的充放电问题 (2/257) qizi2005 2009-07-16 2009-07-16 19:48:36 by qizi2005
    【求助】Journal of Heterocyclic Chemistry下载 (3/225) haohao369 2009-04-24 2009-07-16 16:49:58 by zidai
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