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[热点] 同一篇文章,用不同账号投稿对编辑决定是否送审有没有影响? 林佳树 2025-12-05 刚刚
[生活百科] 做报告时一上讲台就大脑一片空白怎么办呢?    ( 1 2 3 4 5 ) (48/3466) wjp_1026 2009-01-06 2012-09-24 20:25:53 by xinmor
[已完结][关贴]关于滤膜,如何转移上面的截留物? (3/444) liangnanas 2011-11-16 2012-08-19 18:45:51 by li273273
[已完结][关贴]如何处理304不锈钢表面,使其钝化? (8/2617) zhengzhuoqun 2010-03-09 2012-08-14 08:00:29 by zhengzhuoqun
[学术实验] [已完结][关贴]如何拟合一条曲线过固定的点 (9/1390) Baby坚强 2012-08-11 2012-08-13 14:40:09 by Baby坚强
[学术实验] [已完结][关贴]求助: 电子衍射解析 (博学EPI+1)(3/558) xinxi350 2012-08-10 2012-08-13 08:31:29 by liu2004m
[学术实验] [已完结][关贴]求助: BET解析 (博学EPI+1)(3/556) xinxi350 2012-08-10 2012-08-13 08:30:25 by liu2004m
[其他问题] [已完结][关贴]盖有税务章和单位财务章的三联收据,红联丢了 (评阅+1) (2/1088) pharm2002bcc 2012-08-12 2012-08-12 23:25:20 by pharm2002bcc
[学术实验] [已完结]氯气分子的直径是多少?求助! (博学EPI+1)(5/4102) 如意郎 2012-08-12 2012-08-12 15:50:15 by zhang_jci
[学术实验] [已完结][关贴]如何添加误差线 (1/646) anhaishan 2012-08-11 2012-08-12 06:40:50 by anhaishan
[学术实验] [已完结][关贴]求助 origin 疲劳循环图 (3/633) panpan8407 2012-08-08 2012-08-11 20:29:27 by panpan8407
[已完结]恋爱中怎样读懂女孩的内心? 请高手指教    ( 1 2 3 4 5 6 .. 18 ) (博学EPI+1)(175/6895) feixiang312 2012-04-09 2012-08-10 13:21:13 by firefog
[已完结][关贴]关于普通话演讲能力    ( 1 2 ) (博学EPI+1)(12/1286) 小兔宝宝 2010-09-24 2012-08-10 13:17:17 by firefog
[已完结][关贴]这亲要相吗    ( 1 2 3 4 5 6 .. 43 ) (427/32775) 2009010236 2011-07-30 2012-08-10 12:47:17 by 杉叶草
[已完结]有关金属的表面等离子体共振峰(SPR)的问题, (博学EPI+1)(9/6826) hflin20088 2010-10-18 2012-08-07 17:09:46 by zjf静
[已完结][关贴]质量管理和保密认证问题咨询 (3/545) liyang.701701 2011-11-26 2012-08-07 13:15:30 by abcdwenwen
[已完结][关贴]碱性强弱 (7/2128) zzuaaaxxx 2011-12-06 2012-08-07 13:13:35 by abcdwenwen
[已完结][关贴]长时间室温放置血液对血液的影响 (1/1105) 王芳19 2011-12-07 2012-08-07 13:11:43 by abcdwenwen
查询国家标准 5 (3/509) aweney 2012-02-14 2012-08-07 13:09:44 by abcdwenwen
[已完结][关贴]在实验室如何保存、称量、向反应瓶中分批加入五氧化二磷 (博学EPI+1)(9/2584) zrh2505177 2011-11-04 2012-08-07 13:06:04 by abcdwenwen
[已完结][关贴]微生物(污水处理)研究生怎么样? (7/1286) 培养基-古 2012-04-30 2012-08-07 12:43:59 by abcdwenwen
[已完结][关贴]求助:磷钼酸氨与氯化亚锡方程式 (4/1260) 咖啡因 2011-12-04 2012-08-07 12:36:22 by abcdwenwen
[已完结][关贴]北京普析通用仪器有限公司的原子吸收分光光度计怎么样?有谁用过啊? (博学EPI+1)(5/1402) yangxinxin3310 2010-10-12 2012-08-07 12:20:56 by abcdwenwen
[已完结][关贴]IEC60904 (2/545) yunzhibiduan 2012-04-28 2012-08-06 11:55:31 by yunzhibiduan
肝腹水治疗的办法    ( 1 2 ) (评阅+1) (16/1722) andyjuanliu 2010-01-03 2012-08-02 11:27:50 by quantumpyh
40金币求助拉帕替尼的质量研究或检验资料 (6/672) 宋远涛 2009-11-27 2012-08-02 10:44:55 by xiayazi112
为了改善炉渣的流动性和稳定性,烧结矿中常含有一定量的MgO。 1 (博学EPI+1)(7/1432) liangduoqiang 2010-10-06 2012-08-01 13:37:19 by kechengsong
[已完结][关贴]测过EXAFS的进 (博学EPI+1)(7/1530) ph18 2010-06-09 2012-08-01 12:15:51 by dut_ameng
[关贴]食品流变学及其测量 (2/1172) yuancying 2012-07-19 2012-07-30 13:16:10 by venus0613
[已完结][关贴]组织切片如何能很好得到肠的横截面 (评阅+1) (7/2862) tiancailijia 2012-04-10 2012-07-25 17:22:48 by tiancailijia
如何精通红外的解谱?    ( 1 2 3 ) (博学EPI+1)(21/2014) chuangling 2010-08-04 2012-07-25 11:31:22 by 060101240104
[关贴]功能染料(吸收可见光) (1/748) xumenghan 2012-07-23 2012-07-23 10:35:47 by 天道酬勤5
丹磺酰氯 (2/489) 徐士勋 2012-07-22 2012-07-23 06:52:08 by 徐士勋
纯WC硬质合金看组织要腐蚀吗?有W、C、Ti,无Co,请问是什么硬质合金? (6/1992) fayewen520 2011-09-03 2012-07-22 10:32:02 by yuguoguodj
硕士研究生想考公务员,需指点    ( 1 2 3 4 ) (博学EPI+1)(32/3340) wxqzzyzh 2010-06-17 2012-07-21 12:24:12 by 于爱琛
有哪位大哥大姐做过5-硝基靛红酸酐类似物啊 (2/537) cwyx123 2012-07-20 2012-07-20 21:59:08 by yingying1588
如何在植物愈伤组织中获得分裂中期细胞? (0/608) yang-1982 2012-07-20 2012-07-20 14:35:30 by yang-1982
跑荧光定量PCR在反转录时候能否将TAKARA的 1 2 6号和4 3 5号试剂现行混合? (2/602) pengquanhui 2012-07-19 2012-07-20 14:11:53 by wmjqy
混合溶剂介电常数的计算 (0/578) choulongyu 2012-07-20 2012-07-20 09:20:07 by choulongyu
新手,求问XPS碳的分峰 (0/2261) 赖皮虎宝宝 2012-07-20 2012-07-20 07:55:54 by 赖皮虎宝宝
关于低毒环保的生物农药??? (1/377) fdtjhklj 2011-06-11 2012-07-19 18:32:47 by 臭脚丫
【求助】取向硅钢冷轧板用什么腐蚀剂腐蚀 (7/1393) ackewell 2011-04-15 2012-07-19 16:09:39 by kangjing1987
[关贴]凝胶柱层析分离交流 (评阅+1) (11/1433) SAI_光 2012-04-20 2012-07-19 10:35:34 by yxllq520llq
天津有地方可以测等温滴定微量热仪(ITC)么 (博学EPI+1)(7/1658) eleanor_cmm 2010-08-24 2012-07-17 15:37:17 by zh1987hs
[已完结][关贴]求助有关溶剂HMPA(或HMPT)的问题 (博学EPI+1)(7/3704) xxxx2oo2 2010-09-17 2012-07-15 09:52:04 by 玉面小蛟龙
[已完结][关贴]双水相萃取的特点 (5/1790) wendan701 2010-04-05 2012-07-04 14:15:00 by 2008000099
生物高手帮忙 MSAP酶切 选择性扩增问题 (2/575) yangyunpeng 2010-08-20 2012-07-03 07:08:31 by ice0101
小牛血清和胎牛血清的区别? (博学EPI+1)(5/1353) 9xiaobing9 2010-11-14 2012-06-21 13:56:45 by 蕊特血液制品
[已完结][关贴]1HNMR,13CNMR求解谱 (3/522) fjamigo 2011-11-04 2012-06-19 15:23:18 by leimiao_hit
为什么豆腐是白色,干豆腐是黄色    ( 1 2 3 4 5 6 ) (评阅+1) (52/7763) liukunshipin 2010-04-02 2012-06-14 06:23:12 by 孙丽群
[已完结][关贴]呋喃参与的D-A反应的问题 (博学EPI+1)(9/2189) sdqdlcq 2010-08-20 2012-06-12 08:35:28 by zhu2du1314
[已完结][关贴]银线草醇B 的标准品 和党参内酯的标准品 在哪里能买得到? (博学EPI+1)(5/853) 罗刚 2010-10-23 2012-06-05 11:24:07 by uwalab
[已完结][关贴]求L18(3^7)正交表的表头 (评阅+1) (5/3347) 12345jhy 2012-04-18 2012-05-31 15:26:26 by 12345jhy
材料的抑菌环试验抑菌环的测试方法 (6/1984) happyever 2010-10-15 2012-05-31 07:21:36 by xiaocao101
[已完结]请问现在哪里有卖SAM P8/P10 快速老化小鼠 (3/559) luoyan2006 2010-03-13 2012-05-31 06:41:27 by luoyan2006
邵姓虎宝宝宝宝求男名字,10月22日左右出生    ( 1 2 3 4 5 ) (评阅+1) (博学EPI+1)(40/3257) shaojiafa 2010-07-18 2012-05-30 18:51:20 by 不会游泳的魚
[已完结]准一级反应动力学如何进行线性拟合? (博学EPI+1)(7/6407) linian322 2010-10-26 2012-05-25 06:31:45 by wfvvk
【求软件及电子书,LMS SYSNOISE 5.6 /7.0 声振耦合分析软件】 (9/1958) shelly80 2009-03-07 2012-05-23 06:53:44 by chuanhailc
求助橡胶防老剂4010NA优化型使用的有机络合物结构 (1/386) sdlcwwm 2010-11-19 2012-05-22 12:43:05 by zhp810313
[已完结][关贴]可以与丙酮酸在常温常态下反应的物质 (7/2124) comecome840813 2010-03-18 2012-05-22 12:27:07 by pi
[已完结][关贴]谁了解诺莱特科技(苏州)有限公司? (5/1217) dongdongjoey 2010-08-25 2012-05-21 18:46:04 by vickzhen
[已完结]大家帮我看看cDNA图片对吗? (博学EPI+1)(5/1670) luizing 2010-10-04 2012-05-16 11:37:45 by 倒霉熊
[已完结]红色素小黑点和溶剂残留的解决方法 (博学EPI+1)(2/456) arson88 2010-08-25 2012-05-15 16:22:26 by arson88
[已完结][关贴]论文已被接受,但这封Elsevier的回信是什么意思呢? (6/1000) hu19870829 2011-09-10 2012-05-10 18:04:45 by csuwt
[已完结][关贴]求符姓男宝宝名字    ( 1 2 3 4 5 6 ) (博学EPI+1)(59/4155) tyyflc 2010-08-03 2012-05-10 05:49:37 by zhsDONG
[已完结][关贴]L-WF000 (3/678) 1582461430 2011-09-22 2012-05-09 17:56:41 by 白坤峰
[已完结][关贴]求助指点乙炔报警器哪里买何处买啊买~ (博学EPI+1)(3/774) CCstrike 2012-04-18 2012-05-09 10:35:07 by CCstrike
[已完结][关贴]如何用16进制文件编辑器Ultraedit查看QQ2011聊天记录(非诚勿扰) (2/1138) jqz0001 2011-09-08 2012-05-08 16:37:51 by 饶舌神佑
合成天冬氨酸苄酯 (评阅+1) (2/482) palindon 2012-04-26 2012-05-08 09:58:26 by palindon
求助 (13/918) 呼呼瞎猫 2012-05-06 2012-05-07 21:56:56 by 对吻鱼
[已完结]马来酸甲基锡合成方法与工艺及其原理 (博学EPI+1)(2/922) 我依我梦001 2012-04-26 2012-05-07 11:57:57 by 我依我梦001
[已完结]二正丁基氟化锡合成 (博学EPI+1)(2/335) 我依我梦001 2012-04-26 2012-05-07 11:56:19 by 我依我梦001
[已完结][关贴]LED荧光粉市场用量为什么那么少 (博学EPI+1)(5/1774) huxiaoye 2010-04-30 2012-05-06 11:05:50 by god072
【求助】用氘代氯仿做核磁,谱图上很靠近TMS左出现一个峰0.069ppm,能是什么杂质啊? (评阅+1) (博学EPI+1)(7/3883) ruixialiu 2010-11-22 2012-05-06 10:43:46 by xfdy
请问endnote中那种参考文献的输出格式可以把作者全部列出来啊? 2 (4/12695) Aimor0779 2011-08-27 2012-05-05 10:57:26 by Aimor0779
[已完结]中国塑料投稿 (2/556) 暖小渔 2012-04-25 2012-05-04 01:42:34 by cbgs110
[已完结][关贴]求助,双乙酰丙酮基二丁基锡的相关合成方法 (1/732) tzd1515 2012-04-26 2012-05-04 01:40:34 by cbgs110
[已完结][关贴]求助-如何得到羟基自由基(.OH)、单线态氧分子(1O2)、超氧负离子(O2-) (评阅+1) (6/6052) qwj616 2012-04-21 2012-05-03 17:14:18 by 王丕
[已完结][关贴]双抗夹心胶体金法的问题 (评阅+1) (1/1005) 蓝轩风 2012-04-07 2012-05-03 14:20:53 by wfs0620
[已完结][关贴]用三电极体系再0.5mol/L的硫酸溶液中聚合苯胺 (评阅+1) (2/566) hanqiuhuan 2012-04-22 2012-05-02 15:13:57 by Ona_Lee2778
[已完结][关贴]求助误差棒的画法和意义。。。。。。 (评阅+1) (3/6791) dianming521 2012-04-22 2012-05-02 13:48:19 by tuobaohua
[已完结][关贴]求高人指点LiAlH4还原怎么还要加硫酸? (评阅+1) (0/506) sddzxy 2012-04-22 2012-05-02 13:48:10 by sddzxy
[已完结]半导体表面带弯怎样测量 (评阅+1) (0/310) lxy20098177 2012-04-25 2012-05-02 13:47:38 by lxy20098177
[已完结][关贴]液相蒸发光散射检测器 (评阅+1) (2/642) cjh112886 2012-04-25 2012-05-02 13:47:29 by cjh112886
[已完结]碱木质素可溶于水吗 (评阅+1) (1/3221) 晓薇 2012-04-25 2012-05-02 13:47:20 by hc1027
[关贴]小分子太阳能电池甩膜时浸润性差 (评阅+1) (2/487) 沸茗楼台 2012-04-20 2012-05-02 12:28:16 by flyxu
[已完结][关贴]谁知道北京哪里有零件化学抛光处理的地方! (评阅+1) (0/337) liushuhu 2012-04-19 2012-05-01 22:47:40 by liushuhu
[已完结][关贴]合成MOF的方法,常用的配基 (评阅+1) (0/1873) wchm7125 2012-04-16 2012-05-01 22:47:27 by wchm7125
[已完结][关贴]HEK293T and actinomycin D (评阅+1) (0/355) 雨凡 2012-04-12 2012-05-01 22:47:13 by 雨凡
[已完结]CiteSpace 研究热点和前沿的分析方法 (评阅+1) (0/6888) lhllxr 2012-04-19 2012-05-01 22:46:44 by lhllxr
[已完结][关贴]有做过粘质沙雷氏菌抗性实验的吗? (评阅+1) (0/362) guojing113 2012-04-23 2012-05-01 22:46:02 by guojing113
[已完结][关贴]马普所金属研究所的主页网址 (评阅+1) (2/1033) chs564851482 2012-04-23 2012-05-01 22:32:30 by chs564851482
[已完结][关贴]请各位帮我看一下这个核磁图 有些不太明白 在线等 麻烦各位啦 (博学EPI+1)(7/925) dingdangyu 2012-04-23 2012-05-01 22:05:20 by YangZhigao
[已完结][关贴]请问化学还原氧化石墨法制备氧化石墨时,用什么滤膜进行抽滤? (评阅+1) (6/1104) dongkaituo 2012-04-23 2012-05-01 19:45:47 by 1356414676
[已完结][关贴]聚乙烯蜡怎么溶解?急急急!!! (2/3746) stevenjoice 2012-04-28 2012-05-01 17:05:54 by 苕面窝
[已完结]请教一下高手硬脂酸的紫外漫反射峰位及紫外吸收峰位 (评阅+1) (2/1137) yjwfgfgv 2012-04-26 2012-04-30 07:20:54 by yjwfgfgv
[已完结][关贴]氢氧化镍 (0/377) xukaibing 2012-04-29 2012-04-29 17:33:34 by xukaibing
[已完结]关于MS软件测孔径大小、表面能、拉伸 强度,断裂伸长率 (0/1134) huixia_03 2012-04-29 2012-04-29 15:03:03 by huixia_03
[已完结][关贴]汞离子和铅离子的屏蔽 (评阅+1) (0/930) qingtianxiaoxue 2012-04-18 2012-04-29 14:12:49 by qingtianxiaoxue
[关贴]关于查询不到的参考文献的格式请教 (评阅+1) (15/2939) zdcamel 2012-04-20 2012-04-29 14:12:38 by zk66415731
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