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[热点] 上海工程技术大学 激光智能制造课题组 2027级博士研究生招生 oxidpl 2026-09-23 刚刚
检索SCI文献哪个数据库收录的比较完整    ( 1 2 3 4 ) (30/1498) skyapple3812 2009-09-15 2009-09-23 11:15:57 by zhanghongbo22
求助 (3/283) zhanfeng606 2009-09-17 2009-09-23 10:47:40 by 曾俊
高效液相色谱遇见的问题 (5/472) sp0221 2009-09-15 2009-09-23 10:45:02 by 曾俊
求做静态网站的视频教程 (2/179) hongyu102 2009-09-22 2009-09-23 09:24:28 by hongyu102
苯甲酸与甲醇合成苯甲酸甲酯的反应条件 (4/282) 鱼水情深 2009-09-22 2009-09-23 09:06:33 by slowstar
labview编程中小问题 (1/235) zxwuli 2009-09-22 2009-09-23 02:16:35 by bote
化学类综述的核心期刊有哪些? (5/499) zhouli7683 2009-09-22 2009-09-23 00:22:57 by 相依相伴
15%甘油如何配    ( 1 2 3 ) (21/1080) zhtt1983 2009-09-15 2009-09-22 21:01:52 by 曾俊
求助 (4/306) deng256031 2009-09-19 2009-09-22 20:54:42 by nhdxhjs
单位自用车可以不挂牌照吗?    ( 1 2 3 ) (20/800) lzy8262003 2009-08-14 2009-09-22 19:54:40 by yoogsheng
求助文献 (2/222) yanzitl 2009-08-10 2009-09-22 16:27:10 by yanzitl
Suzuki聚合反应中除钯催化剂的方法有哪些? (3/488) tsm1005 2009-09-19 2009-09-22 16:21:12 by tsm1005
大量金币急求二甲醚气体!!!    ( 1 2 ) (11/644) lieren3061 2009-09-16 2009-09-22 15:34:37 by hongchenke
黄药在丙酮中的溶解度是多少? (2/207) csuzmq 2009-09-21 2009-09-22 15:30:02 by csuzmq
原子力学显微镜试样要求 (2/356) huacaifm 2009-09-21 2009-09-22 15:29:18 by wanglanhua
重金急求文献! (4/330) blj1213 2009-09-22 2009-09-22 14:17:27 by joem
求助关于XPS的问题 (3/329) bhyao1986 2009-09-21 2009-09-22 13:36:17 by hello8891
半导体价带计算方法 (2/359) jane860605 2009-09-18 2009-09-22 12:49:31 by sucurse
GC2010的ECD线性范围 (1/171) fuguoqi 2009-09-21 2009-09-22 11:11:45 by candy_wan
[生活百科] 上海国际田径大奖赛受邀请的运动员有钱拿吗?【有效期至2009年10月20日】 (5/818) 乘风破浪 2009-09-21 2009-09-22 10:58:01 by qingfeng11
如何准确测定硅粉中的二氧化硅含量 (7/672) zjb7710191 2009-09-03 2009-09-22 10:23:31 by pinkpark
谁能帮我翻译一篇俄语专利(2页) (7/608) robinluo20 2009-09-16 2009-09-22 08:43:02 by 0109
家装选用什么油漆较好    ( 1 2 3 ) (28/909) johhan 2009-07-19 2009-09-22 08:13:35 by lzg0473
[关贴]正己烷怎么出现这样的峰 (2/243) hongyan3278 2009-09-21 2009-09-21 21:08:27 by hongyan3278
天津哪里的元素分析仪可以测硫的含量 (5/324) janewang_1986 2009-09-21 2009-09-21 20:40:05 by sunpmail
碳糊电极怎么清洗? (2/301) successzrr 2009-09-21 2009-09-21 20:29:31 by successzrr
关于包衣的问题 (4/570) jianweiz 2009-08-27 2009-09-21 17:53:59 by 无瑕
求助电子版书籍《中华人民共和国有毒中药大辞典》,奖励50金币 (3/428) yuwangxian 2009-09-21 2009-09-21 16:38:40 by uu325
国庆、厂庆主持人稿 (3/285) zhouifang 2009-09-21 2009-09-21 16:06:51 by xiaopangqd
求原子力显微镜--光栅式扫描式是什么意思? (3/304) qiuyf-2007 2009-09-21 2009-09-21 16:05:45 by bote
请问一个钯催化剂的生产商。 (5/354) chemsynth 2009-09-17 2009-09-21 15:07:58 by 0109
求刊首语一篇[三天内有效]~ (6/377) kaikaifeng 2009-09-16 2009-09-21 14:47:07 by 0109
纯净水里为什么会有絮状沉淀?    ( 1 2 ) (16/815) guard_lk 2009-09-18 2009-09-21 13:53:24 by bingyuli
[学术实验] 请问tobermorite、jennite以及c-s-h的晶体结构 (5/1481) 心清若镜 2009-09-19 2009-09-21 13:19:39 by vjyong
请问反射光谱怎么分析? (4/310) xalixp 2009-09-21 2009-09-21 12:46:39 by mukouding
做动态光散射用的样品瓶从哪里买得到? (2/231) cxbaoa 2009-09-21 2009-09-21 12:45:40 by xujinsheng
10金币求鼠标垫生产流程(有效期至2009年9月24日) (2/303) xueli 2009-09-21 2009-09-21 11:03:17 by baggiohust
求Pt的JCPDS号 (1/226) anxin307 2009-09-21 2009-09-21 10:51:39 by 黄烨
求助方法 (1/192) pengye216 2009-09-21 2009-09-21 10:45:52 by zwy322
教师节将至,大家一起聊聊送什么东东给老师比较好呢!    ( 1 2 3 4 5 6 ) (51/2367) jiliu 2009-09-03 2009-09-21 09:58:41 by 海若qi
求姓名,先谢谢    ( 1 2 3 4 5 6 .. 11 ) (102/3181) waim2008 2009-07-02 2009-09-21 09:56:01 by 海若qi
求助:聚氯乙烯工艺学 (2/204) tuyouneng 2009-09-21 2009-09-21 09:08:49 by ZANCAI
求:最新版校内开心农场外挂 (6/571) lzcfy111 2009-09-18 2009-09-21 09:03:52 by sunpmail
求助专利 (4/242) lengtaiyang 2009-09-20 2009-09-21 08:44:11 by lengtaiyang
求英文杂志 (2/209) jiangp 2009-09-21 2009-09-21 08:16:11 by jiangp
[电脑知识] U盘启动后如何进DOS (8/466) yanjp5740 2009-09-17 2009-09-20 23:28:15 by yanjp5740
高价求助!! (2/242) 我的小木虫 2009-09-20 2009-09-20 22:40:24 by zwy322
[关贴]跪求 涤纶poy 的生产原理 和设备 (评阅-2) (1/147) sxdkybs 2009-09-17 2009-09-20 18:24:20 by sxdkybs
matlab 排序问题 (2/218) luckid913 2009-09-19 2009-09-20 16:13:57 by caoxiafei
脱甲氧基 (2/236) cherish222222 2009-09-20 2009-09-20 16:08:07 by szy85
【求助】20金币求助可以玩的极品飞车或者FIFA2008 (7/908) tang19980732 2009-09-20 2009-09-20 15:35:41 by sunpmail
新现象的发现-还原电位高于氧化电位-希望大家踊跃讨论 (8/526) wucole 2009-09-14 2009-09-20 14:11:55 by wucole
[求助]可用于VISTA的MATLAB (7/425) 0526401025 2009-04-29 2009-09-20 11:31:51 by liang_2004
[关贴]邻菲罗啉合铁怎么制备 (3/749) huaji2 2009-09-19 2009-09-20 11:11:02 by hobbyzhang
急求 模拟电子技术课后习题答案 (2/214) 毛毛虫5982 2009-09-20 2009-09-20 10:28:24 by ZANCAI
聚合物基摩擦材料 (2/287) w381805837 2009-09-20 2009-09-20 10:25:21 by ZANCAI
动力学模型的统计检验具体步骤 (2/263) lx5599 2009-09-17 2009-09-20 09:53:28 by lx5599
[学术实验] 质量型检测器和浓度型检测器定量时分别用峰高和峰面积,不太明白有什么区别 (2/394) hongyan3278 2009-09-20 2009-09-20 09:30:56 by hongyan3278
20金币求助BP网络设计问题    ( 1 2 ) (13/508) qiaoyukun 2009-05-06 2009-09-19 20:22:38 by qiaoyukun
请问叠氮化物在强碱性溶液中稳定吗? (4/313) fanxiaoshan 2009-09-18 2009-09-19 17:41:05 by fanxiaoshan
张姓宝宝求名(明早六点前金币发完)    ( 1 2 3 4 5 6 .. 19 ) (181/6577) 在布拉格等你 2009-06-17 2009-09-19 16:31:51 by ssfluck
[电脑知识] 求助:Windows Script Host发现脚本错误,如何解决? (9/608) laosi217 2009-07-08 2009-09-19 16:00:49 by yueduyuan
[学术实验] 求助熔点问题! (5/372) laosi217 2009-09-17 2009-09-19 15:42:25 by laosi217
注塑成型机 (3/289) xghui 2009-09-18 2009-09-19 14:29:42 by 双喜
请问中山大学药学院哪个导师好呢?想读那里的博士    ( 1 2 ) (14/679) chuangling 2009-07-04 2009-09-19 14:05:07 by wwz0516
以乙烯基咪唑为主体聚合物的耐碱性 (5/461) 哈哈一笑过 2009-09-19 2009-09-19 13:46:07 by syjxsl
请教如何用两台电脑共用一张上网卡    ( 1 2 ) (12/639) ylibihui0l 2009-09-16 2009-09-19 12:36:03 by bxf551
国内什么地方产的冰洲石或方解石具有螺型位错 (5/299) 天下为公5592 2009-09-07 2009-09-19 11:28:19 by 天下为公5592
需求高手帮忙查找文献 (2/280) ahnu163 2009-09-16 2009-09-19 10:09:04 by ahnu163
如何配置NADH再生系统 (4/506) wxmwqr 2009-09-19 2009-09-19 09:48:52 by wxmwqr
请大家给小宝宝起名字!    ( 1 2 3 4 5 6 .. 8 ) (76/2441) limin800111 2009-08-29 2009-09-19 09:36:11 by zdfbb
询问 (4/356) lvxinyan 2009-09-18 2009-09-19 08:56:00 by ly33fjy
[学术实验] 100金币求助头孢替胺的合成 (评阅+2) (4/379) asif-lily 2009-09-18 2009-09-19 00:55:32 by 白荷飘香
求三个化合物的命名。 (2/341) xueyezi 2009-09-18 2009-09-18 22:05:43 by spaceswimer
什么是渐进方差? (2/506) dsh.zheng 2009-09-18 2009-09-18 21:02:45 by lililong0
henry反应的消旋体合成 (1/198) melody_8501 2009-09-14 2009-09-18 20:32:10 by melody_8501
请教关于高浓度乙醛的测定 (5/372) tanshubo2005 2009-09-14 2009-09-18 18:33:02 by kkmgkcc
国内有关的分析化学杂志 (1/196) 学员iPvAy8 2009-09-18 2009-09-18 17:38:53 by Katharine3628
求助:哪位帮忙搜一下两篇文献【截止日期2009年9月30号】 (2/278) yaoyogjian 2009-09-18 2009-09-18 17:15:05 by qingyun533
碱性电化学 (1/155) eeqeeq0002 2009-09-18 2009-09-18 15:41:39 by 孔乙己
求助翻译日文文献2篇(20金币) (6/638) jingluoyua 2009-09-05 2009-09-18 15:15:13 by jingluoyua
NZ halloysite 是什么 (3/241) 王杰7230 2009-09-17 2009-09-18 14:37:24 by 王杰7230
求教:有关XRD知识!!! (4/456) ahulws 2009-09-18 2009-09-18 12:33:15 by 小张同学2008
求助PDF转化WORD的软件    ( 1 2 3 4 5 6 ) (54/2740) lake688123 2009-05-28 2009-09-18 12:30:06 by 双喜
请教如下美国专利的引用格式 (2/382) stum 2009-09-18 2009-09-18 12:08:56 by fg2009
求助mindmanager教程之"思维导图的"三招十八式 [完整版]" (3/1247) fengye1112 2009-05-25 2009-09-18 11:49:24 by liu208xj
求助HPLC分析方法一篇 (1/191) zsbyycq 2009-09-18 2009-09-18 11:28:32 by xiaopangqd
求pdf 问题 (8/473) jiangp 2009-09-18 2009-09-18 11:24:13 by xiaopangqd
[学术实验] 气相色谱出峰问题 (1/301) hongyan3278 2009-09-18 2009-09-18 11:03:03 by stum
求助:哪有卖人肺上皮细胞的?正常细胞和癌细胞 (2/199) 373375458 2009-09-18 2009-09-18 09:42:37 by stum
[求助]国自科的合作协议是必须的么? (6/387) liangduoqiang 2009-03-13 2009-09-18 09:27:01 by dazeng95
100金币求助IPV6邀请码 (2/231) wanghan_131 2009-09-14 2009-09-18 09:24:52 by wanghan_131
有没有新疆大学的朋友,替表妹找一个人,告知联系方式者30金币侍候! (5/396) fwushi815 2009-09-17 2009-09-18 08:34:33 by ltq2002
请教:果糖在乙醚及三氯甲烷中的溶解度! (2/298) 小菜鸟 2009-09-18 2009-09-18 08:23:33 by zfq184
请问ScienceDirect里影响因子最小的哪个杂志? (4/7373) yuzudeng 2009-09-17 2009-09-18 07:40:37 by zxyan
向高手求助啦~~~电脑断电!!!    ( 1 2 3 ) (22/997) Eureka120 2009-09-03 2009-09-17 23:37:07 by maitians
分析一张红外谱图 (9/612) chenkaich 2009-09-15 2009-09-17 21:16:45 by shishende
做PPT用的插图 (6/389) qiunenglong 2009-09-17 2009-09-17 20:16:00 by cningning
用氧化钙作为基质的发光材料有什么优点? (3/300) liujun2008 2009-02-24 2009-09-17 18:40:54 by liujun2008
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