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[热点] 有机合成以后会不会被AI改变?做科研的虫友怎么看 zapen 2026-09-26 刚刚
[学术帮助] [已完结]求亲核加成反应机理文献? (2/712) 铋酸钠 2015-08-18 2015-08-20 23:24:04 by zd1999
[学术帮助] [已完结]请问“牛二胺”是什么结构?或分子式 (0/254) ssocc 2015-08-20 2015-08-20 22:00:26 by ssocc
[高考专区] [已完结]大学物理杠杆问题 (8/1440) 学习学 2015-05-06 2015-08-20 11:39:14 by careevery
[实验讨论] [已完结]玉米中氮磷钾含量测定 (博学EPI+1)(1/2043) 夏晓语 2015-08-13 2015-08-20 08:06:05 by 灿灿妹
[学术帮助] [已完结]请问有谁知道 有机新设计的分子 在那个网站可以预测其物理性质? (0/179) tu1990108 2015-08-19 2015-08-19 20:53:33 by tu1990108
[学术帮助] [已完结]磷酸二氢根的离子半径是多少 (0/1139) zh考拉 2015-08-19 2015-08-19 18:59:10 by zh考拉
[信息咨询] [已完结]考研问答 (7/1024) juner2 2015-08-15 2015-08-19 16:07:34 by futureroqd
[学术帮助] [已完结]文献求助 (博学EPI+1)(1/369) 1625556171 2015-08-19 2015-08-19 15:34:42 by liwhite
[学术帮助] [已完结]帮忙看一下这种板子叫什么? (3/789) lytyzu 2015-08-19 2015-08-19 11:04:49 by firstfly007
[学术帮助] [已完结]高岭土Hinekley指数计算 (0/840) hynd 2015-08-19 2015-08-19 09:08:14 by hynd
[信息咨询] [已完结]聚合物的材料属性,及参数求助 (1/737) 玄机逸士 2015-08-16 2015-08-19 08:51:37 by tyutfanjh
[信息咨询] [已完结]求助国内毒剂遥测相关仪器(FTIR或DIAL或其他) (0/203) czhoubest 2015-08-19 2015-08-19 01:03:25 by czhoubest
[高考专区] [已完结]求魏训刚老师的英语《高考语法完全突破》全套视频观看下载地址 (0/2212) hongmin8181 2015-08-18 2015-08-18 23:10:35 by hongmin8181
[学术帮助] [已完结]赤泥沸石分子筛 (2/556) 毛毛baby 2015-07-08 2015-08-18 10:01:45 by leipengcheng
[学术帮助] [已完结]两个多官能度的反应物在溶剂中发生交联反应、、 (1/545) nuannuan1215 2015-08-14 2015-08-17 17:14:51 by hello阿米
[实验讨论] [已完结]如果想知道纳米粒子的晶体结构该用什么仪器测?? (1/645) st九 2015-08-16 2015-08-17 16:42:49 by 海阔天空张慧
[学术帮助] [已完结]找几篇 关于 sar speckle modelling 的文章 (0/314) 玉面小飞侠0 2015-08-17 2015-08-17 15:16:51 by 玉面小飞侠0
[学术帮助] [已完结]求用sas进行配合力方差分析 (1/1126) 小黑经理 2015-07-20 2015-08-17 09:02:40 by 月伴沙滩
[学术帮助] [已完结]大神帮我看一下这云图怎么画!matlab或其它软件都行 (4/985) 欧阳邦 2015-08-16 2015-08-16 21:35:11 by matlab编程
[信息咨询] [已完结]请问如何购买美国Soilmoisture Equipment Corp.公司的产品? (0/1277) yuanys 2015-08-16 2015-08-16 20:54:12 by yuanys
[学术帮助] [已完结]matlab计算 (1/323) 半仙半鬼 2015-08-14 2015-08-16 13:50:52 by liu_zh_w
[实验讨论] [已完结]请问重叠PCR用什么酶做比较好? (4/828) 素年锦时rr 2015-08-14 2015-08-16 10:55:20 by 素年锦时rr
[学术帮助] [已完结]求助!!!! (5/580) 冬虫虫liu 2015-08-14 2015-08-16 09:29:37 by 冬虫虫liu
[学术帮助] [已完结]涂炭铝箔的制备中,具体是怎么涂炭的,,,, (博学EPI+1)(2/1659) 继往开来 2015-08-10 2015-08-15 21:01:35 by 继往开来
[学术帮助] [已完结]北京四球摩擦试验机 (8/938) 林枫LKW 2015-04-20 2015-08-15 18:56:17 by 林枫LKW
[实验讨论] [已完结]六价铬离子标准曲线绘制 (2/2848) 珊程华 2015-08-07 2015-08-15 07:05:37 by 珊程华
[学术帮助] [已完结]淀粉酶和血淀粉酶 (1/523) apple! 2015-08-14 2015-08-14 21:10:09 by liwhite
[学术帮助] [已完结]氟化钾溶于水放热吗,氟化钾的比热容是多少 (0/1489) 狗拿耗子 2015-08-14 2015-08-14 19:01:58 by 狗拿耗子
[学术帮助] [已完结]零下15摄氏度的冷冻盐水的比热容是多少啊 (博学EPI+1)(1/6335) 狗拿耗子 2015-08-11 2015-08-14 10:17:21 by liwhite
[学术帮助] [已完结]聚砜基膜问题的请教 (1/695) 白马饮雪 2015-08-12 2015-08-14 10:15:12 by liwhite
[学术帮助] [已完结]我想问下间歇精馏塔能满足连续生产的要求吗? (2/469) linzhaosheng 2015-08-03 2015-08-13 19:24:11 by LSS987
[学术帮助] [已完结]求助帖:云平台测试评估系统可以做毕业设计吗 (0/216) sherry0412 2015-08-13 2015-08-13 09:30:58 by sherry0412
[实验讨论] [已完结]请问有人用过戴安CAD检测器吗,0.1mol/l盐酸空白溶剂基线走不平是什么原因 (2/814) xmcly 2015-06-10 2015-08-13 05:56:29 by gaoyuanhong
[互联网] [已完结]安装ansys15.0问题 (2/1195) 二马山己几 2015-08-10 2015-08-12 23:14:21 by 二马山己几
[实验讨论] [已完结]求助一种辅料 (博学EPI+1)(1/307) cat987123112 2015-08-12 2015-08-12 22:36:51 by xjdxlym
[信息咨询] [已完结]求粒细胞集落刺激因子这个药物近几年的市场情况 (0/219) wqun 2015-08-12 2015-08-12 19:51:34 by wqun
[其他问题] [已完结]无卤素磁胶命名 (1/383) Ada1 2015-08-10 2015-08-12 17:24:49 by xdwangf
[学术帮助] [已完结]求问此设备 (0/272) BOSTON5 2015-08-11 2015-08-11 21:46:57 by BOSTON5
[学术帮助] [已完结]notexpress (2/2226) yangping63 2015-08-09 2015-08-11 16:59:26 by wgc1912
[学术帮助] [已完结]关于吸附的问题 (7/822) jolin112520 2014-10-15 2015-08-11 14:08:05 by xingancc
[学术帮助] [已完结]生活饮用水中一氯胺的标准检测方法 (1/3285) 赵丽 2015-08-11 2015-08-11 11:24:50 by ttian3258
[学术帮助] [已完结]matlab (0/289) pingxie 2015-08-11 2015-08-11 10:28:42 by pingxie
[信息咨询] [已完结]真心求助,非诚勿扰~求借可测液体压力的压力传感器? (1/335) 756744387 2015-08-05 2015-08-10 16:00:24 by 756744387
[学术帮助] [已完结]有知道的人帮帮忙啊,数据处理很是头疼啊。。。。 (0/270) 1416403417 2015-08-10 2015-08-10 15:22:20 by 1416403417
[学术帮助] [已完结]信噪比求助 (0/462) 秋风吹起向往 2015-08-10 2015-08-10 13:48:08 by 秋风吹起向往
[学术帮助] [已完结]氧化石墨烯改性方法有哪些? (0/401) 继往开来 2015-08-10 2015-08-10 13:36:27 by 继往开来
[学术帮助] [已完结]关于高分子的添加剂对饮料及食品风味的影响 (博学EPI+1)(4/687) ViviCheng 2015-08-07 2015-08-10 11:13:56 by ViviCheng
[互联网] [已完结]Outlook 2007下载邮件不全 (0/596) xycheng 2015-08-09 2015-08-09 23:10:02 by xycheng
[学术帮助] [已完结][关贴]板壳非线性静力强度问题的程序实现思路 (博学EPI+1)(5/1184) yuwei3601 2015-08-05 2015-08-09 15:00:52 by yuwei3601
[学术帮助] [已完结]求问一个电化学CV图的含义 (0/3854) 最后两页2号 2015-08-08 2015-08-08 20:27:21 by 最后两页2号
[信息咨询] [已完结]tedizolid (1/331) 奇妙的希望 2015-08-07 2015-08-08 16:47:37 by 奇妙的希望
[信息咨询] [已完结]招聘进高校当老师,要一年后才能入编吗? (4/3910) 200904040126 2015-07-07 2015-08-08 16:26:21 by 200904040126
[实验讨论] [已完结]酸性条件下双氧水能否将三价铈盐氧化为四价铈盐?? (博学EPI+1)(2/1831) baidz 2015-08-05 2015-08-08 10:55:02 by baidz
[学术帮助] [已完结]请问交替等高线图如何作,如下图所示,谢谢,不慎感激~~ (3/465) a2006silent 2015-08-07 2015-08-07 23:36:45 by a2006silent
[学术帮助] [已完结]PRO文件 (博学EPI+1)(1/513) pingxie 2015-08-05 2015-08-07 18:48:56 by bible2
[信息咨询] [已完结]日本橙皮书是否收录仿制药 (博学EPI+1)(1/626) milamiya 2015-08-06 2015-08-07 17:16:24 by mumunano
[学术帮助] [已完结]跪求CAD二维配管软件CPS-2008。。。。。。。 (博学EPI+1)(1/1818) yjzhao2010 2015-08-07 2015-08-07 15:07:43 by liwhite
[实验讨论] [已完结]磁性纳米粒子的黑色能否出去? (3/604) wangbanxian2 2015-08-05 2015-08-07 10:46:48 by mumunano
[互联网] [已完结]如何通过网络联系到一些国外的公司呢 (博学EPI+1)(3/571) 考拉小熊 2015-08-06 2015-08-07 09:42:07 by cd19921128
[生活百科] [已完结]鸡肉    ( 1 2 ) (10/997) baierwin1 2015-08-05 2015-08-06 21:35:07 by 与神共舞
[信息咨询] [已完结]请问高职类高校教师招聘有个说课和专业知识答辩,专业知识答辩大概都有啥范围? (博学EPI+1)(2/1420) zpzhangke 2015-08-06 2015-08-06 21:16:17 by zpzhangke
[学术帮助] [已完结]数值箭头绘制 (1/379) fenggululu 2015-07-24 2015-08-06 20:03:41 by jmlong
[学术帮助] [已完结]求帮忙!!! (0/218) 1530007839 2015-08-06 2015-08-06 19:26:43 by 1530007839
[生活百科] [已完结]华为手机新买的就有点问题 (博学EPI+1)(8/1180) han_qing523 2015-07-30 2015-08-06 14:07:41 by mifanky
[实验讨论] [已完结]精油溶于水一般要加什么表面活性剂和朱表面活性剂? (1/1117) 梦的孤独 2015-08-05 2015-08-06 12:27:22 by mifanky
[信息咨询] [已完结]考博英语暑假安排 (1/422) 流暖年 2015-08-05 2015-08-06 12:08:37 by zhehongwang
[学术帮助] [已完结]怎样提高氧化铝系列抛光浆寿命? (0/422) pxj623786 2015-08-06 2015-08-06 11:01:38 by pxj623786
[其他问题] [已完结]毕业违约,可单位不给办理,档案和户口该怎么办呀? (博学EPI+1)(1/424) 无敌二货 2015-08-06 2015-08-06 10:41:41 by hongfeng667
[学术帮助] [已完结]origin作图 (博学EPI+1)(9/1359) tnt22278 2015-08-04 2015-08-06 05:50:51 by jmlong
[学术帮助] [已完结]谁知道怎么测sio2薄膜的耐摩擦性,胶带法和铅笔法有谁有做过,求指导。 (0/279) 645847009 2015-08-05 2015-08-05 22:13:03 by 645847009
[学术帮助] [已完结]烷基溴代试剂求助 (2/635) 邓润连同学 2015-08-05 2015-08-05 17:47:45 by 邓润连同学
[实验讨论] [已完结]螺旋状电阻丝传热公式推导 (博学EPI+1)(1/423) qb936036484 2015-08-05 2015-08-05 17:28:31 by 43fd6ys
[学术帮助] [已完结]有人知道DDQ(2,3-二氯-5,6-二氰基-1,4-苯醌 )可以做电子捕获剂? (0/398) lmbjjxjj 2015-08-05 2015-08-05 11:38:23 by lmbjjxjj
[实验讨论] [已完结]请大神们帮我看看杂质怎么除 (0/239) 晓珂同学 2015-08-05 2015-08-05 09:17:24 by 晓珂同学
[实验讨论] [已完结]电缆料 (0/289) happy高压 2015-08-05 2015-08-05 07:40:51 by happy高压
[学术帮助] [已完结]不同电脑之家的数据同步 (1/329) fpple 2015-08-04 2015-08-04 16:40:34 by cd19921128
[信息咨询] [已完结]求助英文版专利的审查意见及答复审查意见 (0/820) kinzhir 2015-08-04 2015-08-04 16:28:21 by kinzhir
[学术帮助] [已完结]美罗培南的临界温度,汽化热,结晶热 (1/343) 一个人的承诺 2015-08-03 2015-08-04 10:11:41 by 一个人的承诺
[学术帮助] [已完结]blast (3/794) hao635112 2015-08-02 2015-08-04 09:17:17 by libranjie
[学术帮助] [已完结]锂离子电池中的各种粘结剂的种类,性质,求相关资料 (0/426) 继往开来 2015-08-04 2015-08-04 06:54:47 by 继往开来
[信息咨询] [已完结]详细咨询 (0/246) wyl0608 2015-08-03 2015-08-03 19:50:49 by wyl0608
[学术帮助] [已完结]单晶结构中的共面问题 (0/309) wanglei030 2015-08-03 2015-08-03 15:54:47 by wanglei030
[学术帮助] [已完结]标准化主轴法 (0/2251) 蜗牛小破孩 2015-08-03 2015-08-03 15:11:40 by 蜗牛小破孩
[其他问题] [已完结]溶氧仪(Starter 300D)测定时数字一直在跳动,怎么办? (1/3378) 刺芹侧耳 2015-06-10 2015-08-03 14:13:36 by web110
[其他问题] [已完结]精油研发 (0/329) 梦的孤独 2015-08-03 2015-08-03 13:53:07 by 梦的孤独
[实验讨论] [已完结]溶解氧测定仪是否准确 (博学EPI+1)(2/608) chendaifan 2015-07-20 2015-08-03 13:53:01 by web110
[学术帮助] [已完结]电影胶片做TEM该怎么制样及注意事项 (0/322) 我心依旧123 2015-08-03 2015-08-03 09:52:56 by 我心依旧123
[学术帮助] [已完结]酶催化条件优化 (博学EPI+1)(5/1185) junjin310 2015-06-10 2015-08-03 01:14:20 by wolfghost
[生活百科] [已完结]求2015环法第5段ITV台的背景音乐 (1/542) zhwenxing 2015-07-10 2015-08-02 20:48:35 by zhangyang343
[学术帮助] [已完结]杂质检测问题 (3/466) crazyboy3333 2015-07-31 2015-08-02 19:52:10 by hr.wu
[学术帮助] [已完结]碳酸钙与磷酸二氢钠的反应 (博学EPI+1)(3/1368) sxyzt 2015-07-26 2015-08-02 09:51:53 by 佐思心佑
[信息咨询] [已完结]关于手工 (1/323) 安吉丽娜 2015-08-01 2015-08-02 09:07:09 by 871234664
[信息咨询] [已完结]CAXA乱码问题 (1/2100) 2270283214 2015-07-31 2015-08-02 07:53:41 by zlc0713
[实验讨论] [已完结]化合物中有碳碳三键,如何切羧酸甲酯键? (7/1242) ljlijun90 2015-07-31 2015-08-01 21:48:13 by ljlijun90
[实验讨论] [已完结]同源重组的大神请看过来,急啊 (0/444) 涤生2013 2015-08-01 2015-08-01 19:39:18 by 涤生2013
[学术帮助] [已完结]关于探针溶液中扫CV图的问题 (1/421) rockzero 2015-08-01 2015-08-01 17:46:19 by 明天晴
[实验讨论] [已完结]复方硼砂溶液 (0/226) w-xn 2015-08-01 2015-08-01 16:18:28 by w-xn
[学术帮助] [已完结]过渡态问题 (0/357) 王蒙2468 2015-08-01 2015-08-01 15:38:02 by 王蒙2468
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