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[热点] 各位大神,目前国内有哪些比较好用的逆合成软件? zapen 2026-09-19 刚刚
[学术帮助] [已完结]PET quenching (0/304) sowin2015 2015-10-12 2015-10-12 16:09:14 by sowin2015
[学术帮助] [已完结]乙氧基胺的MSDS (3/609) 0523425 2015-10-12 2015-10-12 15:55:23 by 0523425
[学术帮助] [已完结]我想了解关于球形粒子的合成方法都有哪些 (0/285) 嫣然12389 2015-10-12 2015-10-12 15:41:26 by 嫣然12389
[学术帮助] [已完结]由分子式给出可能的结构式 (0/374) 411iloveyo 2015-10-12 2015-10-12 14:31:06 by 411iloveyo
[学术帮助] [已完结]赢金币了    ( 1 2 ) (10/1394) ljh908784 2015-10-05 2015-10-12 14:02:55 by ljh908784
[学术帮助] [已完结]求好用的网页翻译器,回答带网址,谢谢 (0/390) zhangjing999 2015-10-12 2015-10-12 13:54:05 by zhangjing999
[学术帮助] [已完结]求极限 (7/840) 丶无聊 2015-10-09 2015-10-12 12:44:20 by 我是林溪
[学术帮助] [已完结]IPM 7MBP75RA120驱动电路 (0/538) 摆摊收幸福 2015-10-12 2015-10-12 11:49:30 by 摆摊收幸福
[学术帮助] [已完结]Science的最新影响因子 (4/840) guowei1989 2015-10-12 2015-10-12 10:20:13 by 花开自在819
[学术帮助] [已完结]非加权线性回归模型 (1/391) heyangbo 2015-10-09 2015-10-11 23:46:08 by xlx0121
[学术帮助] [已完结]如何简洁地说话或者写文章? (9/1196) 侠客梦 2015-10-03 2015-10-11 23:42:26 by xlx0121
[学术帮助] [已完结]求几篇中文综述 (0/206) st九 2015-10-11 2015-10-11 22:38:19 by st九
[学术帮助] [已完结]投稿模版 (1/385) maijiazhe 2015-09-30 2015-10-11 21:45:51 by weeniecheng
[学术帮助] [已完结]系统发育树我的构建不出来 (0/312) 为爱奋斗飞羽 2015-10-11 2015-10-11 14:30:53 by 为爱奋斗飞羽
[学术帮助] [已完结]请问一种复杂材料可能有多个居里温度吗? (4/775) weilhok 2015-10-11 2015-10-11 12:25:10 by weilhok
[学术帮助] [已完结]absorption (1/502) libaole 2014-10-23 2015-10-11 07:22:11 by dylan2015
[学术帮助] [已完结]激光粒度仪玻璃视窗水雾问题 (0/490) 徐公瑾 2015-10-10 2015-10-10 20:03:36 by 徐公瑾
[学术帮助] [已完结]大神们,有人用阳极氧化检测PN结深度吗?都用什么试剂,配比是多少呢? (0/285) mabo2008 2015-10-10 2015-10-10 18:34:09 by mabo2008
[学术帮助] [已完结]求普鲁士类配位化合物的XRD图谱及注释 (1/426) 吹拂的记忆 2015-10-09 2015-10-10 07:45:06 by lukeshanda
[学术帮助] [已完结]He-Ne 激光发射器 (2/395) sd936042611 2015-10-08 2015-10-09 20:33:59 by sd936042611
[学术帮助] [已完结]我想配置模拟废水,不知道诺氟沙星要加多少量! (2/482) 时天真好 2015-10-09 2015-10-09 20:07:57 by 时天真好
[学术帮助] [已完结]绿原酸有酸味吗? (1/484) 好孩子qb 2015-10-09 2015-10-09 18:45:00 by qfw_68
[学术帮助] [已完结]四氢铝锂的密闭加料装置 (博学EPI+1)(3/669) yanxi2014 2015-10-08 2015-10-09 11:59:11 by tiantiger
[学术帮助] [已完结]ccd像素合并技术 (1/550) moishel 2015-08-17 2015-10-09 07:16:55 by wolfghost
[学术帮助] [已完结]关于湿地或湖泊水生植物的管理调研 (1/472) 毛毛豆990 2015-08-17 2015-10-09 07:16:29 by wolfghost
[学术帮助] [已完结]有机酸都有酸味吗? (2/1404) 好孩子qb 2015-10-08 2015-10-08 16:47:13 by qfw_68
[学术帮助] [已完结]急求懂 4-氯烟酸 检测的大神指点 (0/288) X7Nore 2015-10-08 2015-10-08 15:45:04 by X7Nore
[学术帮助] [已完结]文献中的Brodie's reagent 翻译为: 布罗迪试剂,请问到底是啥,请举例说明吧 (0/259) myr183045 2015-10-08 2015-10-08 11:26:18 by myr183045
[学术帮助] [已完结]测植物蔗糖合成酶和蔗糖磷酸合成酶时的疑惑? (评阅+1) (2/783) muyehenmei 2013-12-15 2015-10-08 08:25:47 by 水煮鱼麻麻
[学术帮助] [已完结]超星 (1/587) -独孤九剑- 2015-09-25 2015-10-07 21:47:59 by yuaijx
[学术帮助] [已完结]巯基活性的测定:简化的巯基试剂(DTNB)法 (2/2785) yueyue0520 2015-04-04 2015-10-07 18:23:38 by 1012203014
[学术帮助] [已完结]英语前后缀大全 (1/698) 笨蛋ing 2015-10-06 2015-10-07 10:57:26 by 水蛭
[学术帮助] [已完结]急求光合作用参数分析的方法 (0/1287) wj19860216 2015-10-07 2015-10-07 09:31:53 by wj19860216
[学术帮助] [已完结]初学SPSS,求助~ (7/823) channe_ 2015-10-05 2015-10-07 08:41:19 by 黯月
[学术帮助] [已完结]求助该文献的卷,起止页码 (3/551) moningxuan 2015-10-05 2015-10-06 21:24:56 by hejian66
[学术帮助] [已完结]gambit网格划分 (1/617) 五月的流星 2015-08-31 2015-10-06 19:36:29 by wolfghost
[学术帮助] [已完结]成教论文 (1/263) 小猴1126 2015-10-06 2015-10-06 14:12:30 by liwhite
[学术帮助] [已完结]用商品药,计算致死浓度时,是用有效成分计算吗?谢谢! (0/387) 别人家的孩子 2015-10-06 2015-10-06 09:29:20 by 别人家的孩子
[学术帮助] [已完结]氨曲南β内酰胺环合成的一个思路,能行不? (1/454) 快乐S随行 2015-10-06 2015-10-06 08:55:18 by tiantiger
[学术帮助] [已完结]急求分析方法!!! (0/297) huweijie123 2015-10-06 2015-10-06 00:07:14 by huweijie123
[学术帮助] [已完结]如何使用物理改性或者酶改性让淀粉颗粒膨胀 但不糊化 (0/234) 君君1008 2015-10-05 2015-10-05 21:58:23 by 君君1008
[学术帮助] [已完结]求助nature、science、JAC、JOC的投稿指南中文版 (2/733) B1O1Y121 2015-05-21 2015-10-05 21:02:09 by liu2004m
[学术帮助] [已完结]几个不同频率的正弦波的叠加信号如何估计频率?望大神解答 (5/15307) bravefly 2015-10-04 2015-10-05 11:37:06 by picklas
[学术帮助] [已完结]请问在用noteexpress或endnote插入参考文献后,怎么在后面添加附录、致谢? (1/3351) manu87 2015-10-04 2015-10-04 23:43:56 by sioc007
[学术帮助] [已完结]关于k空间 (2/692) lr384485160 2015-10-04 2015-10-04 18:33:28 by lr384485160
[学术帮助] [已完结]关于一些中文期刊的英文缩写 (1/979) 577314196 2015-10-03 2015-10-04 11:36:29 by 1548278029
[学术帮助] [已完结]中性群落理论中如何拟合得到群落的物种数目 (0/284) wsjfc 2015-10-03 2015-10-03 16:33:32 by wsjfc
[学术帮助] [已完结]Hspice中的scale是用来干啥的?能不能举个例子? (0/692) 2sinx 2015-10-02 2015-10-02 10:34:25 by 2sinx
[学术帮助] [已完结]力学题,求解,谢谢 (1/386) 纵火少年 2015-10-01 2015-10-01 19:54:44 by yuanxunshan
[学术帮助] [已完结]结构化学里面的用势箱的一些问题 (0/383) ZhaiGX 2015-10-01 2015-10-01 19:29:04 by ZhaiGX
[学术帮助] [已完结]试验设计的方法选择 (5/962) 木槿花西1 2015-09-22 2015-10-01 09:08:35 by luanch
[学术帮助] [已完结]苯甲醇和苯甲酸的红外光谱振动如何区分 (博学EPI+1)(6/3306) lmbjjxjj 2015-09-29 2015-09-30 17:14:46 by lmbjjxjj
[学术帮助] [已完结]普鲁士类似物的X衍射图谱 (0/201) 吹拂的记忆 2015-09-30 2015-09-30 16:46:52 by 吹拂的记忆
[学术帮助] [已完结]2,4,6-tryphenyldioxane-1,3这是个什么东西?怎么翻译? (5/676) mvphuang123 2015-09-29 2015-09-30 15:50:28 by 无名小辈1111
[学术帮助] [已完结]求下载文献 (0/176) face_moon 2015-09-30 2015-09-30 15:46:42 by face_moon
[学术帮助] [已完结]彩色金相 (7/844) 2014飞蓬 2015-09-29 2015-09-30 09:22:17 by 2014飞蓬
[学术帮助] [已完结]空间自相关分析出现负值 (2/2777) 清溪醉客 2014-10-15 2015-09-29 21:54:04 by 清溪醉客
[学术帮助] [已完结]求最小二乘法图像除噪程序代码 (0/438) 萨斯革 2015-09-29 2015-09-29 18:54:40 by 萨斯革
[学术帮助] [已完结]做环境工程设计工作,推荐书籍。。 (5/1273) 倩影快乐 2015-09-25 2015-09-29 13:44:20 by bala0124
[学术帮助] [已完结]磷脂酰乙醇胺(12C)形成vesicle的问题 (0/240) rivaldo1984 2015-09-29 2015-09-29 06:57:47 by rivaldo1984
[学术帮助] [已完结]帮忙解数学题 (2/402) wyzxb 2014-11-04 2015-09-29 05:49:04 by wyzxb
[学术帮助] [已完结]求教在职研究生论文如何写,最好能给我发个写好的,专业不限,学习学习 (5/757) zfw1118 2015-09-23 2015-09-28 20:37:16 by 安师大11食安
[学术帮助] [已完结]abaqus能在切削仿真中考虑工艺系统振动问题吗 (1/393) wuye91 2015-09-28 2015-09-28 16:12:38 by libwh
[学术帮助] [已完结]高浓度固液混合体系的粘度计算 (1/1491) 囧囧蜀黍 2015-04-22 2015-09-28 15:32:23 by yspflyfuture
[学术帮助] [已完结]紫外可见漫反射谱图 复合材料吸收带边蓝移说明什么 (0/1242) lmbjjxjj 2015-09-28 2015-09-28 14:35:25 by lmbjjxjj
[学术帮助] [已完结]关于化学结构的一些问题 (0/262) 超级杂草 2015-09-28 2015-09-28 14:23:07 by 超级杂草
[学术帮助] [已完结]气液两相流中为研究液相的压降可忽略气相(空气)的压降吗? (2/978) tyf_nc 2015-09-27 2015-09-28 14:15:36 by tyf_nc
[学术帮助] [已完结]D环复制,为什么要在复制原点开始??? (0/459) 石头吃鱼 2015-09-28 2015-09-28 11:06:22 by 石头吃鱼
[学术帮助] [已完结]气液两相流中假设空气不可压缩 (0/520) tyf_nc 2015-09-27 2015-09-27 20:35:23 by tyf_nc
[学术帮助] [已完结]怎样查询六级成绩?三年前的    ( 1 2 ) (18/1756) 昆布柿酒 2015-09-11 2015-09-27 18:08:39 by zq青年近卫军
[学术帮助] [已完结]总酚跟酚类色素是同一概念吗? (0/350) feeling806 2015-09-26 2015-09-26 18:38:32 by feeling806
[学术帮助] [已完结]c4聚羧酸醇胺性水泥助磨剂 中 甲基丙烯磺酸钠可以用什么代替 (1/468) 萤火虫点星星 2015-09-21 2015-09-26 18:22:24 by sbcjysb
[学术帮助] [已完结]请问如何在流固耦合计算下,CFX中监测叶轮质心随径向力的位移 (2/1704) sunshine__cj 2015-09-20 2015-09-26 17:51:37 by zdddv
[学术帮助] [已完结]pka 在5-9的农药有哪些.在哪里查找比较省时间呢 (0/296) 拉面花美男 2015-09-26 2015-09-26 16:08:09 by 拉面花美男
[学术帮助] [已完结]如何有效的判断掺杂荧光物质的最佳掺杂浓度 (1/644) lx345466515 2015-09-26 2015-09-26 11:19:05 by tongbihai
[学术帮助] [已完结]求帮忙下载几篇文献 (6/823) 杨迪aiziji 2015-09-25 2015-09-26 07:53:31 by nono2009
[学术帮助] [已完结]excel雷达图制作 (6/1611) 紫若蓝 2015-09-05 2015-09-25 22:37:56 by hk20012002
[学术帮助] [已完结]origin 无法双击打开ASC文件,打开后无数据~ (0/4461) syaoran322 2015-09-25 2015-09-25 21:06:08 by syaoran322
[学术帮助] [已完结]论文投稿 (3/540) ruiqiu 2015-09-18 2015-09-25 16:10:27 by ruiqiu
[学术帮助] [已完结]植物激素的合成关键酶基因 (0/563) 为梦而飞3344 2015-09-25 2015-09-25 11:27:53 by 为梦而飞3344
[学术帮助] [已完结]Microsoft Visio Professional 32简体中文版 (1/999) 江湖一棵草 2015-09-07 2015-09-25 09:41:39 by 痞痞天空
[学术帮助] [已完结]柴油机气缸内壁受力 (0/413) Emmonn 2015-09-24 2015-09-24 20:01:46 by Emmonn
[学术帮助] [已完结]50金币询问美国环境地址方面问题,截止2015年9月26日 (0/247) liguanghui 2015-09-24 2015-09-24 15:32:06 by liguanghui
[学术帮助] [已完结]电阻丝热传导 (1/370) qb936036484 2015-08-04 2015-09-24 12:29:00 by dong1420
[学术帮助] [已完结]各位虫友,大家有谁知道ZrV2的显微硬度或是力学性能之类的数据 (0/257) wtd1234 2015-09-24 2015-09-24 11:51:23 by wtd1234
[学术帮助] [已完结]混合气体的 对比压力和对比温度 (1/963) fg2009 2015-09-17 2015-09-24 11:42:17 by dong1420
[学术帮助] [已完结]红外光谱中的2800cm-1出现的是哪种振动峰 (2/3549) aixiayutian 2015-09-17 2015-09-24 10:16:23 by llhhcc7887
[学术帮助] [已完结]文献阅读 (4/478) lx一介书生 2015-09-23 2015-09-24 07:12:28 by lx一介书生
[学术帮助] [已完结]小分子键长 (0/283) muchenbaihe 2015-09-23 2015-09-23 16:45:41 by muchenbaihe
[学术帮助] [已完结]磁性新人,求大神相助! (0/189) zhouyongfei 2015-09-23 2015-09-23 16:45:29 by zhouyongfei
[学术帮助] [已完结]关于endnote 数据库损坏后不能正常恢复的问题 (1/3886) carefreely 2015-08-25 2015-09-23 16:43:13 by 3hao
[学术帮助] [已完结]用ANSYS进行应力分析得出的结果和所加载力相差很大 (0/413) 火星街jiayan 2015-09-23 2015-09-23 16:03:10 by 火星街jiayan
[学术帮助] [已完结]关于投稿的询问 (0/519) liaoqaz 2015-09-23 2015-09-23 14:47:37 by liaoqaz
[学术帮助] [已完结]太阳能 (3/472) 夜冷千江水 2015-09-20 2015-09-23 14:12:15 by 出口玉
[学术帮助] [已完结]大豆油脂肪酸 (0/264) zcwang56 2015-09-23 2015-09-23 13:47:13 by zcwang56
[学术帮助] [已完结]求助:国标中的污水中重金属的含量 (博学EPI+1)(8/1382) 18194230059 2015-09-22 2015-09-23 11:00:31 by zhenwuhuang
[学术帮助] [已完结]求助 (博学EPI+1)(2/378) louxue2014 2015-04-15 2015-09-23 06:40:43 by MHSW
[学术帮助] [已完结]寡聚核苷酸的化学合成专利 (0/745) freefish808 2015-09-22 2015-09-22 22:01:06 by freefish808
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