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[热点] 求助院士们,这个如何合成呀 年年有Paper 2026-01-02 刚刚
[学术帮助] [已完结]origin画图,线性拟合 (0/345) Fire畅 2014-04-27 2014-04-27 10:28:09 by Fire畅
[其他问题] [已完结]化学实验室的规章管理制度的制定 (博学EPI+1)(7/867) 18095122584 2014-04-25 2014-04-26 22:38:51 by Allan0423
[学术帮助] [已完结]origin求助 (4/467) hx124340631 2014-04-24 2014-04-26 21:38:01 by 450697740
[其他问题] [已完结]有了解徕卡DM2700P的吗?大概什么价位? (博学EPI+1)(2/619) aseming 2014-04-24 2014-04-26 20:47:42 by f1yfish
[学术帮助] [已完结]各种沸石的孔径大小 (1/4509) sxyzt 2014-04-25 2014-04-26 20:32:23 by f1yfish
[学术帮助] [已完结]用哪种软件及后期制作将数据绘制成3D图 (5/709) jie332844193 2014-04-21 2014-04-26 18:20:07 by luckily1022
[学术帮助] [已完结]光谱仪和光度计的区别? (博学EPI+1)(9/1364) 05310912 2014-04-25 2014-04-26 17:38:39 by wangjun890
[学术帮助] [已完结]一道定积分求助!    ( 1 2 ) (12/1130) 啖然尘世 2014-04-14 2014-04-26 12:26:52 by 啖然尘世
[学术帮助] [已完结]请问各位童鞋,做图像视频处理时,很多时候需要截图,你们都是用什么截图工具的? (博学EPI+1)(8/1026) weixiaomm 2014-04-12 2014-04-26 11:59:41 by ZZCQQ
[信息咨询] [已完结]求助,金币多多滴呦。关于“济南自动化配送中心” (博学EPI+1)(4/611) -----晴 2014-04-26 2014-04-26 10:56:43 by huaholy
[学术帮助] [已完结]请问高斯拟合和洛仑慈拟合 (0/313) chenlzu 2014-04-26 2014-04-26 08:49:43 by chenlzu
[学术帮助] [已完结]隔离开关GN14的参数是多少? (博学EPI+1)(1/1096) 笑笑怀念 2014-04-25 2014-04-25 17:52:05 by qfw_68
[学术帮助] [已完结]方程建立求助 (0/166) 杏子林 2014-04-25 2014-04-25 17:16:25 by 杏子林
[邀请码] [已完结]求地信网邀请码! (1/371) manyi_cl 2014-04-25 2014-04-25 15:01:08 by airy0912
[学术帮助] [已完结]荧光寿命计算 (博学EPI+1)(3/1245) xueguoliu 2014-01-29 2014-04-25 14:47:05 by awytwyt
[信息咨询] [已完结]红外分析 (博学EPI+1)(2/362) 小二804 2014-04-24 2014-04-25 14:12:50 by 1170878486
[生活百科] [已完结]绩效计算 (博学EPI+1)(3/629) xyssxdt 2014-04-25 2014-04-25 12:17:26 by qfw_68
[学术帮助] [已完结]如何计算25ml的溶液中,金的含量 (3/276) cxh080905 2014-04-25 2014-04-25 10:14:17 by qfw_68
[学术帮助] [已完结]要考研了,求有关可再生能源的学校信息 (8/672) 丙丁 2014-04-20 2014-04-25 08:01:45 by 丙丁
[学术帮助] [已完结]用Sn2S粉末怎样制备不沉降的墨水,能均匀涂在玻璃片上形成薄膜 (0/283) pxj623786 2014-04-24 2014-04-24 20:55:25 by pxj623786
[实验讨论] [已完结]不带RBS位点的载体 (0/204) 冰眉儿 2014-04-24 2014-04-24 20:29:50 by 冰眉儿
[学术帮助] [已完结]聚氯乙烯分子在稀溶液中的构象是怎样的?无规弯曲还是直链的锯齿状 (2/389) luo俗人 2014-04-24 2014-04-24 19:57:32 by luo俗人
[实验讨论] [已完结]求各位高手帮忙设计一个正交试验表    ( 1 2 ) (博学EPI+1)(16/930) 韩锋孤狼 2014-03-20 2014-04-24 18:03:02 by 爆烈丸子
[学术帮助] [已完结]新车燃烧一升汽油,尾气组分大约各占多少 (4/1087) 伏枥老马 2014-04-24 2014-04-24 18:02:56 by qfw_68
[其他问题] [已完结]请问一下CAD2013怎么把里面的表格数据导入到ecxel里面编辑,不用软件谢谢! (0/184) lsh110 2014-04-24 2014-04-24 17:50:27 by lsh110
[学术帮助] [已完结]请求肌动球蛋白中二硫键和巯基测定方法! (1/489) yuyongming94 2014-03-04 2014-04-24 15:16:53 by 钢琴兔
[学术帮助] [已完结]中空纳米二氧化硅 (3/374) zybzx 2014-04-24 2014-04-24 15:10:51 by 睡睡谁谁
[实验讨论] [已完结]求助。。。 (0/165) jz497891343 2014-04-24 2014-04-24 14:28:36 by jz497891343
[学术帮助] [已完结]数据分析 (2/297) 零点深蓝1223 2014-04-23 2014-04-24 12:20:39 by 零点深蓝1223
[学术帮助] [已完结]什么是NGS测序的paired end data?有什么用? (1/557) 我们一起 2014-04-23 2014-04-24 10:40:28 by 我们一起
[其他问题] [已完结]求数理统计大神 (1/183) yingly 2014-04-24 2014-04-24 10:35:23 by yingly
[实验讨论] [已完结]回收率实验如何测 (1/317) 380846776 2014-04-23 2014-04-23 22:58:35 by 380846776
[生活百科] [已完结]计算机安装0ffice2007    ( 1 2 ) (评阅+1) (12/1212) jiangyunxue 2013-06-15 2014-04-23 18:13:26 by zhylmd
[学术帮助] [已完结]水热法制备固体氧化锌 (2/482) 走错的阳光 2014-04-23 2014-04-23 16:58:27 by 林枫LKW
[学术帮助] [已完结]最近在做螺旋管的焊接模拟,用的是壳单元,可是要怎么才能显示出壳单元的厚度呢? (0/230) stu_sanshi 2014-04-23 2014-04-23 16:23:43 by stu_sanshi
[学术帮助] [已完结]求全英文版《环境科学》教材---急急急 (0/131) 赵丽 2014-04-23 2014-04-23 12:52:23 by 赵丽
[生活百科] [已完结]WIN7启动修复 故障 (评阅+1) (5/730) ccg4321 2013-12-08 2014-04-23 09:50:17 by zhylmd
[学术帮助] [已完结]试剂配制的国标 (博学EPI+1)(6/1284) 韩锋孤狼 2014-04-14 2014-04-23 08:42:15 by 信仰1026
[信息咨询] [已完结]中南大学材料研究生院是不是很难进,特别是普通大学毕业的    ( 1 2 ) (16/2348) zhangmengqin 2014-03-21 2014-04-23 08:21:47 by zhangmengqin
[学术帮助] [已完结]秸秆制甲醇中CO、CO2和H2比例问题 (博学EPI+1)(1/509) 苍_穹 2014-04-22 2014-04-23 08:11:15 by qfw_68
[学术帮助] [已完结]硝酸咪康唑含有钠盐,熔点会偏高还是降低?为什么? (博学EPI+1)(3/1162) smallghost 2014-03-10 2014-04-22 22:52:03 by smallghost
[学术帮助] [已完结]99.9%的频哪醇(凤梨醇)现在什么价格? (2/318) qouqou168 2014-04-20 2014-04-22 19:26:07 by qouqou168
[实验讨论] [已完结]急!!!!怎么样用甲醛法测粗蛋白质!!! (博学EPI+1)(7/770) 雨林LLJ 2014-04-21 2014-04-22 16:54:19 by 雨林LLJ
[学术帮助] [已完结]NBRC 菌种到货时长 (1/561) ljj8471 2014-04-21 2014-04-22 15:23:08 by qfw_68
[学术帮助] [已完结]求助各路大神,怎么检测半缩醛? (2/997) 天元加油 2014-04-20 2014-04-22 15:10:26 by 天元加油
[学术帮助] [已完结]在柱状图上怎么表示显著性比较好呢? (1/8499) 2011zcq 2014-04-22 2014-04-22 14:56:37 by mao816816
[学术帮助] [已完结]原料药中 N,N-二异丙基乙胺和NMP的残留溶剂检查 沸点和溶解度相矛盾 (3/2109) 雨过天晴mm 2014-03-22 2014-04-22 14:43:19 by 静静723
[其他问题] [已完结]小白选导师的问题    ( 1 2 ) (12/958) f163 2014-04-10 2014-04-22 14:22:36 by toonaflavour
[学术帮助] [已完结]查文献 (1/242) 李闵智1990 2014-04-22 2014-04-22 13:25:31 by lisanxin
[学术帮助] [已完结]MFC上画了一个点 怎样实现对点的拾取以及拾取之后移动 (0/561) 开个a搜狗 2014-04-22 2014-04-22 11:16:06 by 开个a搜狗
[学术帮助] [已完结]关于响应曲面中心复合设计和二次通用旋转回归组合设计 (0/1193) 爱极了阳光 2014-04-22 2014-04-22 07:15:56 by 爱极了阳光
[互联网] [已完结]电脑中病毒但检测不出怎么办? (9/1042) 葛双双 2014-04-20 2014-04-21 19:25:12 by 葛双双
[学术帮助] [已完结]萃取 (4/507) 桔红1012 2014-04-20 2014-04-21 18:56:54 by 刘堃
[实验讨论] [已完结]有关二氧化碳 (6/960) mzlqx 2014-04-20 2014-04-21 18:54:00 by 刘堃
[学术帮助] [已完结]半乳糖与麦芽糖如何合成3糖(酶学方法) (0/456) AC尤文 2014-04-21 2014-04-21 17:22:31 by AC尤文
[学术帮助] [已完结]Optimize Cell 设置每个原子(晶胞仅一种原子)的Electronic Configuration. (0/715) 晨燕 2014-04-21 2014-04-21 16:09:19 by 晨燕
[学术帮助] [已完结]乙缩醛的校正因子 (0/140) xyzlozhnf 2014-04-21 2014-04-21 15:04:36 by xyzlozhnf
[学术帮助] [已完结][高分求助]~NDA测序 (0/190) 我们一起 2014-04-21 2014-04-21 11:21:27 by 我们一起
[实验讨论] [已完结]想做抗辐射实验,到底是体外的好还是做体内的好,跪求各位大神踊跃发言 (0/160) wynlxw 2014-04-21 2014-04-21 10:33:27 by wynlxw
[学术帮助] [已完结]【高分悬赏】基因序列拼接问题 (0/269) 我们一起 2014-04-21 2014-04-21 09:21:06 by 我们一起
[学术帮助] [已完结]转速和长度的比值单位是什么? (3/833) 兜兜不爱哭 2014-04-20 2014-04-21 09:00:30 by qfw_68
[学术帮助] [已完结]请问有谁做过钒催化苯酚红的溴代反应,求具体步奏!谢谢! (0/281) 悦言殇 2014-04-21 2014-04-21 08:47:01 by 悦言殇
[信息咨询] [已完结]光场的一阶关联和光场的相干性 (0/955) 兜兜不爱哭 2014-04-21 2014-04-21 07:49:30 by 兜兜不爱哭
[学术帮助] [已完结]遇见这种情况,我该怎么办? (3/594) 徐豆汁 2014-04-20 2014-04-20 23:57:30 by 卡索林
[其他问题] [已完结]基因登录号 (0/419) lingrayearth 2014-04-20 2014-04-20 22:44:09 by lingrayearth
[实验讨论] [已完结]蛋白大小289kDa转膜湿转的条件 (博学EPI+1)(1/1879) Endless100 2014-04-20 2014-04-20 20:42:07 by 蓝默儿
[学术帮助] [已完结]求助,金币多多滴呦。怎样对这个事件进行建模仿真? (3/417) -----晴 2014-04-20 2014-04-20 20:28:20 by qfw_68
[学术帮助] [已完结]粉末冶金高速钢问题 (4/774) xl19890219 2014-03-22 2014-04-20 20:25:03 by peterflyer
[学术帮助] [已完结]总是 "attempted to access an unnamed file past its end",如何解决? (5/7104) lma8686 2014-04-19 2014-04-20 16:03:40 by lightjcn
[学术帮助] [已完结]CC投稿求助,编辑要求提供NMP的谱图用JCAMP format (.jdx files). (0/699) orgmaster 2014-04-20 2014-04-20 13:03:32 by orgmaster
[学术帮助] [已完结]常用基因序列拼接软件? (0/469) 我们一起 2014-04-20 2014-04-20 11:33:34 by 我们一起
[学术帮助] [已完结]基因测序 (博学EPI+1)(2/460) 我们一起 2014-04-19 2014-04-20 11:27:16 by 我们一起
[信息咨询] [已完结]请问大家,硕士读的植物方向生化 可以考动物或者人类的博士吗?最大的困难在哪呢? (4/971) swjslhb 2014-04-19 2014-04-19 22:35:46 by childchou
[学术帮助] [已完结]为什么中性盐能提高硼酸的酸性? (0/608) 错过的青春 2014-04-19 2014-04-19 21:07:00 by 错过的青春
[论坛使用] [已完结]小木虫的影音娱乐版块哪去了? (7/885) wangjunxch 2014-04-11 2014-04-19 18:58:55 by 包包包baoa
[学术帮助] [已完结]计算有机反应反应热 (1/739) yys7758 2014-04-17 2014-04-19 15:59:51 by lightjcn
[学术帮助] [已完结]如何获得基因测序的原始数据? (博学EPI+1)(3/2336) 我们一起 2014-04-17 2014-04-19 13:40:17 by 我们一起
[其他问题] [已完结]碱石灰能激发土壤中的N, P, K (0/267) lingx_125 2014-04-19 2014-04-19 13:30:46 by lingx_125
[学术帮助] [已完结]树脂合成中单体会不会变质! (2/240) zhouyuqin 2014-04-16 2014-04-19 13:24:53 by lightjcn
[学术帮助] [已完结]三相流化床中表观气速计算 (0/609) liyanjun24 2014-04-19 2014-04-19 12:11:08 by liyanjun24
[信息咨询] [已完结]游泳池防水材料选择? (1/263) xiecheng 2014-04-11 2014-04-19 12:10:19 by sunleition
[学术帮助] [已完结]求助:100%模量低于1.4MPa,并且与聚氨酯有很好相容性的绝缘胶 (0/246) wanggenlin 2014-04-19 2014-04-19 10:50:26 by wanggenlin
[学术帮助] [已完结]关于流化床床料的问题 (1/758) 化工360 2014-04-19 2014-04-19 09:50:00 by 化工360
[实验讨论] [已完结]316不锈钢电化学实验 (2/515) MC20130602 2014-04-14 2014-04-19 08:35:56 by cxh7500
[学术帮助] [已完结]UV全波长扫描,数值超上下限 (2/922) liang20082008 2014-04-18 2014-04-19 01:26:13 by 缘来是你!
[学术帮助] [已完结]求助一个桑德迈尔反应合成路线 (1/500) 日落时看海 2014-04-18 2014-04-19 00:04:32 by 日落时看海
[学术帮助] [已完结]求危险跟踪和风险解决方案HTRR、测量误差与不确定度评估 和 HEART方法的介绍 (2/583) 洛凌枫 2014-04-16 2014-04-18 23:13:01 by 洛凌枫
[实验讨论] [已完结]急求调压器接的加热圈组装油浴,加热圈的瓦数/功率一般为多少合适 (博学EPI+1)(6/1536) aiqing2150 2014-04-10 2014-04-18 22:19:18 by jackchen145
[学术帮助] [已完结]考研参考书目解疑????????? (7/873) 小小麦兜兜 2014-03-08 2014-04-18 21:56:55 by 小小麦兜兜
[信息咨询] [已完结]CCD的exposure time 和capture time 都是什么意思呀 (博学EPI+1)(3/1406) 兜兜不爱哭 2014-04-18 2014-04-18 21:51:11 by qfw_68
[互联网] [已完结]【求助】高等教育视频资源数据库 怎么用啊 (3/845) talahala 2014-04-18 2014-04-18 20:53:36 by talahala
[学术帮助] [已完结]请问谁知道北京哪个学校哪个老师是研究浓硝酸腐蚀的? (博学EPI+1)(1/314) xyh0910 2014-04-18 2014-04-18 16:55:19 by qfw_68
[其他问题] [已完结]想买一截激光器的外接光纤 (博学EPI+1)(3/471) lo@丹丹@ve 2014-04-16 2014-04-18 15:55:26 by qfw_68
[学术帮助] [已完结]发泡剂OBSH的分解反应是不是一级反应? (博学EPI+1)(1/1804) kidjaykyo 2014-03-11 2014-04-18 14:00:34 by jyg2014
[实验讨论] [已完结]谁实验室有PC-12细胞啊!求送一瓶啊 (4/545) cxh080905 2014-04-16 2014-04-18 13:08:14 by cxh080905
[学术帮助] [已完结]分析氨基酸序列 (1/458) gmx123 2014-04-17 2014-04-18 08:33:19 by weimei521
[信息咨询] [已完结]EndnoteX6 PDF文档修改后无法保存。 (博学EPI+1)(2/953) fuzhouhaha 2014-04-17 2014-04-17 19:21:48 by fuzhouhaha
[学术帮助] [已完结]甜菜碱 (0/224) ldc19881126 2014-04-17 2014-04-17 17:49:16 by ldc19881126
[学术帮助] [已完结]锰粉和柠檬酸钾反应 (0/580) dsiht 2014-04-17 2014-04-17 16:14:36 by dsiht
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