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[热点] 同年申请2项不同项目,第1个项目里不写第2个项目的信息,可以吗 hitsdu 2026-02-07 刚刚
[已完结]苯酚的溶解性 (4/787) 似曾相识1 2010-09-21 2010-09-21 17:00:08 by 似曾相识1
电场可以穿透玻璃或硅晶体么? 4 (9/3130) star 2010-03-01 2010-09-21 16:48:07 by sunrisezzh
求下面这段话英文的翻译 (博学EPI+1)(2/288) sdqdlcq 2010-09-21 2010-09-21 16:27:32 by liufawen
功能团检测? 5 (6/596) tsl1980 2010-09-21 2010-09-21 16:17:05 by dlyy8069
急!!!请教pp(聚丙烯)的环保指标 20 (1/285) yuan1692 2010-09-21 2010-09-21 16:03:25 by ju.aini
[已完结]求室内布置 (3/253) piaoxue001 2010-09-21 2010-09-21 15:29:04 by hanjinzhu
管道交替热应力对仪表的影响 (2/368) lansesanji 2010-09-21 2010-09-21 13:23:25 by qfw_68
急求高手翻译 5 (博学EPI+1)(1/339) wce0560 2010-09-06 2010-09-21 12:24:18 by 致死之眠
关于求死亡率的概率单位的问题,望大哥大姐们帮帮忙啊!!给10个金币 10 (1/1857) 青青禾苗 2010-09-13 2010-09-21 12:22:50 by 致死之眠
材料学腐蚀与防护方向硕士论文的课题方向在何方? 19 (博学EPI+1)(3/434) yh614 2010-09-21 2010-09-21 12:01:37 by 唐宝华
为什么实验室真空干燥器爆炸了? 4 (博学EPI+1)(3/1265) cxbaoa 2010-09-21 2010-09-21 11:53:37 by 唐宝华
关于项目的第几作者 2 (6/697) duyun_yzu 2010-09-20 2010-09-21 10:05:02 by 致死之眠
十二烷基磷酸酯钾盐的几个数据 8 (博学EPI+1)(4/1055) lighthouse 2010-09-19 2010-09-21 08:04:49 by lighthouse
如何访问貌似被封的学术网站呢?    ( 1 2 ) 5 (12/863) 胖果果 2010-08-31 2010-09-21 00:59:38 by tiantian630
中图分类号(急) 3 (博学EPI+1)(2/601) zlc_06 2010-09-20 2010-09-20 22:52:35 by qfw_68
作为实验材料,聚乙烯和聚丙烯谁更好些? 9 (博学EPI+1)(2/431) 汉堡包 2010-09-20 2010-09-20 18:47:10 by tangtang8781
核磁解析 5 (2/391) 582135944 2010-09-20 2010-09-20 18:10:29 by jianghz10
燃料油中的硅元素微波消解法老是回收率很高?不知道为什么,请高手指教 (3/1049) xudy1983 2010-04-20 2010-09-20 17:52:15 by qfw_68
重金求教:到底发生了什么反应??? (博学EPI+1)(4/562) enxql5 2010-08-25 2010-09-20 17:50:14 by enxql5
求全国垃圾焚烧厂分布图(包括运行及在建) (3/1486) woainana2007 2010-08-26 2010-09-20 17:49:24 by 致死之眠
有关英文书籍的下载 (博学EPI+1)(1/275) txjing1008 2010-08-26 2010-09-20 17:49:08 by 佳木的复制品
糖含量测定 2 (3/721) shengkai.0 2010-09-20 2010-09-20 17:14:47 by hmsunliu
求次氯酸钠水溶液中次氯酸钠浓度测定方法 15 (2/368) rcyvxu 2010-09-20 2010-09-20 15:32:44 by rcyvxu
CA砂浆 (0/184) yys_hong 2010-09-20 2010-09-20 14:50:39 by yys_hong
帮忙修正和完善    ( 1 2 ) 30 (13/729) cgt713 2010-09-15 2010-09-20 13:31:05 by cgt713
【求助】关于大颗粒样品做电子衍射的问题 2 (博学EPI+1)(2/353) zuixian668 2010-09-17 2010-09-20 13:19:13 by qfw_68
【求助】从北京寄行李哪家公司比较便宜且安全??!    ( 1 2 ) (18/2203) 药道人 2010-07-26 2010-09-20 12:52:50 by llinbaxia
尿液中氨基半乳糖是否影响氨基葡萄糖的检测(LC-MS) 4 (博学EPI+1)(2/534) helloclare 2010-09-19 2010-09-20 11:56:54 by helloclare
求刘群的文献 (4/400) wohaimei 2010-09-18 2010-09-20 11:15:16 by 更深的蓝
缓释磷酸的物质 (0/138) csh0101 2010-09-20 2010-09-20 10:52:30 by csh0101
求助一本书Optical Properties of Metal Clusters 2 (2/366) luckid913 2010-09-19 2010-09-20 10:35:41 by luckid913
用什么样的试剂盒提取放线菌DNA 2 (博学EPI+1)(2/648) zhy_pillar 2010-09-07 2010-09-20 10:17:21 by zhy_pillar
求助帮忙翻译英文文献【截止日期2010年9月21日】 150 (评阅+1) (5/729) 陈春玉 2010-09-18 2010-09-20 10:16:43 by 致死之眠
找一本浅显易懂讲解逻辑学的书或资料 5 (2/331) chuhua 2010-09-18 2010-09-20 10:12:03 by dushuyun
[已完结]求助怎样由碳酸铯制备氢氧化铯,急,望高手赐教,谢了 (3/418) 0没事逛逛0 2010-09-19 2010-09-20 10:04:58 by wanglongzh
[已完结]求助奥美拉唑、兰索拉唑价格(大吨位的医用原料药) (1/454) 紫桐167 2010-09-20 2010-09-20 09:44:36 by 葶苈狮语
散400金币,为宝宝取名字,男女宝宝名各一个。    ( 1 2 3 4 5 6 .. 21 ) (评阅+1) (博学EPI+1)(202/13457) zhaihaitao 2010-09-01 2010-09-20 08:48:25 by 453746537
万能的小木虫,求个有创意的叶姓男宝和女宝名字 1 (博学EPI+1)(4/558) newlook 2010-09-19 2010-09-20 06:46:17 by chant
催化剂固定 (5/421) llp1026 2010-07-28 2010-09-19 21:20:41 by wu_yu
求报告文章“2010-2015年中国环戊酮行业深度调研与投资前景预测研究报告” 15 (4/574) shuizhu1226 2010-09-19 2010-09-19 20:34:01 by shuizhu1226
关于误差棒的给出 (3/1694) wlsygh 2010-03-07 2010-09-19 19:44:43 by Songie_fth
寻找超星的账号-免费的 10 (1/552) chuhua 2010-09-18 2010-09-19 18:18:06 by 致死之眠
求助,做石墨烯的TEM或者AFM表征时,石墨烯的浓度多大合适? 7 (2/834) xidanbu 2010-09-18 2010-09-19 18:17:58 by xidanbu
求中科院地球化学所物化和分析07和08年考博试题 (0/193) 2008110827 2010-09-18 2010-09-19 18:17:34 by 2008110827
聘请“明天小小科学家奖励活动”指导老师 (6/941) haoasliu 2010-08-15 2010-09-19 17:39:30 by dolphinfish
这种植物学名是什么? (博学EPI+1)(9/1904) wuqixin07 2010-07-29 2010-09-19 16:42:12 by libaoling
白光LED低色温2700K高显色Ra80以上 6 (博学EPI+1)(1/698) huxiaoye 2010-09-19 2010-09-19 16:29:40 by qfw_68
求文献H.W. Gschwend, H.R. Rodriguez, Org. React. 26 (1979) 1. 10 (4/621) lemonw98 2010-09-17 2010-09-19 15:31:16 by zhouy23
巯基环糊精的检测 (0/310) jamesrajon 2010-09-19 2010-09-19 15:16:16 by jamesrajon
求助电话——元素分析 4 (博学EPI+1)(1/433) 417316039 2010-09-19 2010-09-19 15:11:58 by silicare
家里彩电显示器遭洪水毁坏如何处理(在保修期内) 5 (博学EPI+1)(6/1002) iamjwl 2010-09-19 2010-09-19 15:03:05 by tangguo
在热重分析中,TG和DTG的各自含义是什么?? 6 (3/13604) lhw0920 2010-09-19 2010-09-19 14:06:25 by 致死之眠
Lipitor 2 (2/297) 719can 2010-09-19 2010-09-19 13:34:14 by qfw_68
日本合成化学工业株式会 5 (博学EPI+1)(2/440) huxiaoye 2010-09-19 2010-09-19 13:27:55 by qfw_68
有关磁控溅射的问题 3 (博学EPI+1)(1/387) haifeng3877 2010-09-19 2010-09-19 11:58:18 by zhaohaixing
[已完结]为什么在图上加误差线?写作高手请进。 (3/495) zhaoweijinghe 2010-09-19 2010-09-19 10:42:38 by liuguan
AT - R9803/AT - A9809是什么材料 8 (博学EPI+1)(2/397) lff6188 2010-09-17 2010-09-19 09:20:34 by qfw_68
EDS作图问题 7 (博学EPI+1)(5/958) hytay0119 2010-09-18 2010-09-19 08:54:56 by 汉王重出江湖
超星文件格式不对 (6/1951) johhan 2010-09-02 2010-09-19 07:28:58 by chant
肝内胆管结石严重不,有什么好的治疗方法不?还有胆囊壁粗糙 ?谢谢 (2/364) bingfei1016 2010-09-01 2010-09-19 00:48:22 by synea
怎样除去硼酸酯里的硼酸? 1 (博学EPI+1)(3/695) hmilyyanyu 2010-09-18 2010-09-18 18:12:04 by 致死之眠
薄膜电学性能测试仪器 (博学EPI+1)(3/686) jljjlj_0 2010-08-28 2010-09-18 17:21:40 by zhaohaixing
请问,反润湿是什么意思? 6 (博学EPI+1)(3/3557) 3866486 2010-09-18 2010-09-18 17:17:37 by zhaohaixing
求名:本人想开一家工厂,专业做钟表,希望大家给起个名字?    ( 1 2 3 4 5 6 .. 12 ) (110/6843) gefei178838881 2009-10-24 2010-09-18 17:06:23 by 340285829
【求助】如何根据沉降速度来计算深锥浓密机的规格?【有效期至2010年9月1日】 (评阅+1) (2/832) ganzhiyong 2010-08-12 2010-09-18 14:37:43 by ganzhiyong
PMMA会和强酸反应吗? (博学EPI+1)(1/1516) rogerwyq 2010-09-01 2010-09-18 14:37:19 by LQtoever
请懂车的虫友帮忙选车 18 (博学EPI+1)(5/593) handannibaby 2010-09-10 2010-09-18 14:35:34 by Pd7577
农产品储藏与加工方向的硕士,哪个学校比较好? 22 (博学EPI+1)(9/1588) yuxiaoling73 2010-09-03 2010-09-18 14:33:21 by feng653
考研 6 (3/354) xinlongnysq 2010-09-18 2010-09-18 14:25:28 by 2006201857
固体NMR与液体NMR测试异同? 6 (2/584) soar-gyh 2010-09-18 2010-09-18 14:14:52 by soar-gyh
请问个关于体积电阻率计算的问题! 5 (1/420) 565021486 2010-09-18 2010-09-18 14:11:32 by xiaomichong
[已完结]想问一下《食品科技》杂志的稿费什么时候给寄过来啊 (博学EPI+1)(2/1929) psh2009 2010-09-18 2010-09-18 13:53:55 by 致死之眠
考研 6 (3/403) xinlongnysq 2010-09-18 2010-09-18 13:51:56 by 致死之眠
验证绿原酸是否含有结晶水? 6 (博学EPI+1)(4/887) xymonkey 2010-09-17 2010-09-18 13:48:25 by 致死之眠
PCR大量扩增不出目的条带 (3/418) yuanxinpu 2010-08-31 2010-09-18 12:41:34 by yuanxinpu
网店怎么推广啊    ( 1 2 ) 7 (博学EPI+1)(12/965) ruyue450640 2010-09-16 2010-09-18 12:16:31 by xiaoxueye2
纳米粉体如何洗涤? 24 (博学EPI+1)(8/1737) zunshixuan 2010-09-16 2010-09-18 12:13:26 by xiaoxueye2
@@@@@继续求名***********************************************************    ( 1 2 3 ) (评阅+2) (博学EPI+1)(29/1390) wubingran 2010-08-30 2010-09-18 10:01:28 by happyzy888
急啊 求帮忙 25 (博学EPI+1)(1/417) tinaliang 2010-09-17 2010-09-18 07:20:12 by hardee
Fedora8.0安装问题 10 (博学EPI+1)(4/711) Ivan27 2010-09-14 2010-09-17 18:43:54 by Ivan27
求助《设计色彩快速表现》电子版。 (1/254) 会飞的猪830 2010-08-19 2010-09-17 18:02:27 by 李少杰
将PDF文档转换为原始的worde文档    ( 1 2 ) (10/1384) yang123sx 2010-08-02 2010-09-17 17:12:10 by yang123sx
【求助】医药工程建设项目标准 (博学EPI+1)(3/469) 79423419 2010-08-22 2010-09-17 17:11:30 by 致死之眠
求Au+,Au++的基态和激发态的电子态及文献 (0/170) liu_fl 2010-09-02 2010-09-17 17:08:54 by liu_fl
CD73 影响因素 2 (1/219) 493512112 2010-09-17 2010-09-17 16:18:39 by 493512112
选用哪种阻聚剂的问题 5 (博学EPI+1)(5/870) 独钓韩江雪 2010-09-17 2010-09-17 16:13:45 by hanjinzhu
求一篇清楚讲解如何通过正交试验进行方差分析的外文文献 (0/462) sammi8866 2010-09-17 2010-09-17 16:08:10 by sammi8866
南京哪有手动储压式喷雾器卖 2 (博学EPI+1)(2/393) zyh0825 2010-09-17 2010-09-17 15:54:51 by hanjinzhu
求助 尿素与亚硝基硫酸反应方程式 (0/2365) haofanghappy 2010-08-30 2010-09-17 15:26:36 by haofanghappy
求苯胺和苯酰氯的简单有效合成方法 6 (1/449) zhiyuan1386 2010-08-30 2010-09-17 15:26:13 by zhutengyi123
CdS 红外光谱图 (0/696) liuyuly51 2010-09-16 2010-09-17 15:26:07 by liuyuly51
[已完结]罗丹明110的合成 (博学EPI+1)(2/490) 丽方 2010-08-30 2010-09-17 15:25:30 by 丽方
硅烷试剂的红外光谱 1 (博学EPI+1)(1/1114) yangjiajia 2010-09-17 2010-09-17 14:52:08 by 向秀琴
求助PVC电缆料方面的安全技术使用说明书(MSDS) 20 (2/328) 向秀琴 2010-09-16 2010-09-17 14:46:52 by 向秀琴
旋转液滴界面张力仪的使用方法 (0/570) zhts000 2010-09-17 2010-09-17 14:34:33 by zhts000
酯还原 2 (3/354) shuibian1115 2010-09-16 2010-09-17 13:55:05 by shuibian1115
汽车采样 10 (2/251) 锦毛鼠 2010-09-17 2010-09-17 13:40:36 by cxyzjy
[已完结]有关KBH4的性质。 (博学EPI+1)(2/562) 金萱焕彩 2010-09-17 2010-09-17 12:28:52 by zhaohaixing
高薪求助:胶束假象模型 (0/206) hafeifly 2010-09-17 2010-09-17 11:01:15 by hafeifly
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