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[学术帮助] [已完结]对纳米级的压电材料通电该使用什么仪器 (0/261) st九 2015-05-06 2015-05-06 12:31:06 by st九
[学术帮助] [已完结]蚕丝织物的水解 (0/894) 故乡人 2015-05-06 2015-05-06 11:35:48 by 故乡人
[学术帮助] [已完结]紫外分光光度法测定叶酸的含量 (0/504) 嫣然12389 2015-05-06 2015-05-06 10:04:11 by 嫣然12389
[学术帮助] [已完结]求助200°空气露点温度? (2/640) chemchenxt 2015-04-29 2015-05-06 09:01:28 by nono2009
[学术帮助] [已完结]英语文献中遇到的几处问题,求帮助! (8/959) 巫邋 2015-05-05 2015-05-06 07:55:50 by 巫邋
[学术帮助] [已完结]有机物重结晶提纯请教    ( 1 2 ) (博学EPI+1)(10/1662) lizuojun 2014-01-06 2015-05-06 07:01:21 by jokeyjj
[学术帮助] [已完结]柔性电极的制备,希望有高人指点 (0/1173) 人从天降 2015-05-05 2015-05-05 20:56:25 by 人从天降
[学术帮助] [已完结]明天早8点前告诉我 (1/432) 赵赵洁洁 2015-05-04 2015-05-05 20:19:30 by gxytju2008
[学术帮助] [已完结]混合物分离 (0/224) dongqiao 2015-05-05 2015-05-05 19:55:37 by dongqiao
[学术帮助] [已完结]如何用Photoshop求图片的光度值? (6/1311) JuvenLel 2015-05-05 2015-05-05 19:53:33 by lazy锦溪
[学术帮助] [已完结]关于制备微乳液的问题 (0/357) yinjie2050 2015-05-05 2015-05-05 15:53:52 by yinjie2050
[学术帮助] [已完结]基于MSP430F6638的DMA组成录放器 (0/430) 忠哥9001 2015-05-05 2015-05-05 13:52:40 by 忠哥9001
[学术帮助] [已完结]投了1月份环境工程学报,半个月后退修,然后现在5月了还没消息,被接收的可能性还有吗 (1/629) 立里女青 2015-05-05 2015-05-05 12:48:55 by ningjiaoao
[学术帮助] [已完结]请问谁有ksy-6d-16温控仪的操作说明啊 (0/532) tsl562755652 2015-05-05 2015-05-05 12:45:54 by tsl562755652
[学术帮助] [已完结]求help,求文献。 (0/237) jiangjie1990 2015-05-04 2015-05-04 21:54:09 by jiangjie1990
[学术帮助] [已完结]LaTeX item问题 (2/666) liujwei 2015-05-04 2015-05-04 18:05:56 by liujwei
[学术帮助] [已完结]Y分子筛催化裂化异丙苯 (0/287) 362360627 2015-05-04 2015-05-04 17:24:57 by 362360627
[学术帮助] [已完结]酒石酸铁测定茶多酚中的干物料质量分数是什么意思 (0/366) lingeros 2015-05-04 2015-05-04 17:16:59 by lingeros
[学术帮助] [已完结]已知实验数据和方程吻合,如何确定方程未知数? (1/825) qgd0205 2015-05-04 2015-05-04 17:09:00 by lazy锦溪
[学术帮助] [已完结]交流阻抗 (0/266) ceramicstu 2015-05-04 2015-05-04 13:11:22 by ceramicstu
[学术帮助] [已完结]tonyplot图片保存 (0/800) 原原~~ 2015-05-04 2015-05-04 13:04:23 by 原原~~
[学术帮助] [已完结]数据分析 (0/189) 食安宋姗姗 2015-05-04 2015-05-04 11:27:46 by 食安宋姗姗
[学术帮助] [已完结]做染料敏化的,想要测试一种染料的价导带的位置主要有哪些方法 ? (0/215) 563547792 2015-05-04 2015-05-04 09:24:46 by 563547792
[学术帮助] [已完结]能和氯化铁缓慢反应生成氢氧化铁的有哪些? (1/1555) 世间娜有真情 2015-05-03 2015-05-03 21:16:50 by 云乡
[学术帮助] [已完结]色谱方面的考研 (2/355) 772378887 2015-05-02 2015-05-03 14:30:33 by 肚而家
[学术帮助] [已完结]叶绿素与黄酮类化合物 (1/1000) wqhwmn 2015-05-01 2015-05-02 17:06:44 by 云乡
[学术帮助] [已完结]数值拟合方程 (5/469) wangpeixin0 2015-04-29 2015-05-02 10:06:22 by yicheng89
[学术帮助] [已完结]要写文章了,好激动,好迷茫 (4/694) 长虎牙的羊 2015-04-29 2015-04-30 11:23:33 by ddhnjust
[学术帮助] [已完结]经验正交函数 (2/861) lily苑 2015-04-29 2015-04-30 09:17:58 by lily苑
[学术帮助] [已完结]发表了外文期刊,如何获得期刊封皮和期刊目录,急需打印,求助 (0/839) body2012 2015-04-29 2015-04-29 17:55:18 by body2012
[学术帮助] [已完结]QE光斑形状问题 (0/242) 双双阿如 2015-04-29 2015-04-29 16:07:44 by 双双阿如
[学术帮助] [已完结]电平转换 (0/262) zcc95 2015-04-28 2015-04-28 20:19:08 by zcc95
[学术帮助] [已完结]论文下载! (0/277) quan1991 2015-04-28 2015-04-28 14:49:02 by quan1991
[学术帮助] [已完结]干燥 (2/916) 王永强 2015-04-23 2015-04-28 12:38:41 by sjj1013
[学术帮助] [已完结]K-矩阵法中敏感度矩阵的推导过程 (0/791) 李娟蓝精灵 2015-04-28 2015-04-28 11:57:09 by 李娟蓝精灵
[学术帮助] [已完结]请教:“3,5-二溴水杨醛” 英文缩写 (2/695) 赤焰 2015-04-27 2015-04-28 10:51:59 by 赤焰
[学术帮助] [已完结]为什么纺的丝枝枝杈杈特别多,显得很乱,断的丝也特别多,不规整 (1/330) 1023007754yu 2015-04-24 2015-04-28 09:18:47 by zailiyang456
[学术帮助] [已完结]Biochem(ToKyo) (0/161) 白茹仙苓 2015-04-27 2015-04-27 20:41:05 by 白茹仙苓
[学术帮助] [已完结]测试固体荧光寿命时信号弱是什么原因 (0/609) 天枫1989 2015-04-27 2015-04-27 17:09:12 by 天枫1989
[学术帮助] [已完结]请问谁知道激发在560nm左右的荧光团?激发峰窄一些 (0/687) 萧萧Happy 2015-04-27 2015-04-27 11:24:01 by 萧萧Happy
[学术帮助] [已完结]求教,快速定量滤纸可否代替快速定性滤纸。 (0/527) 天佑小风 2015-04-27 2015-04-27 09:06:02 by 天佑小风
[学术帮助] [已完结]二氧化钛的制备 (0/400) 19921012 2015-04-27 2015-04-27 08:29:34 by 19921012
[学术帮助] [已完结]吉布斯自由能 (3/1231) 小菲seven 2015-04-24 2015-04-27 08:23:24 by 云乡
[学术帮助] [已完结]PDS脱硫 再生塔的再生时间怎么求 (0/306) lican61 2015-04-26 2015-04-26 21:24:37 by lican61
[学术帮助] [已完结]已知函数,用origin作图问题 (博学EPI+1)(2/1073) w5student 2015-04-26 2015-04-26 15:36:40 by w5student
[学术帮助] [已完结]Adobe Acrobat 7.0 问题 (1/858) 莹莹1989 2015-04-06 2015-04-26 12:16:54 by swedenbin
[学术帮助] [已完结]Dubinin-Raduskhvich定义 (0/437) maling_onlyone 2015-04-25 2015-04-25 20:25:53 by maling_onlyone
[学术帮助] [已完结]利用压缩感知处理心电信号 (0/565) 于晓蕾 2015-04-25 2015-04-25 10:41:58 by 于晓蕾
[学术帮助] [已完结]求DMF紫外-可见线性吸收谱 (0/446) 89000000a 2015-04-25 2015-04-25 10:10:44 by 89000000a
[学术帮助] [已完结]脂质体与原料药体外释放拟合方程求助? (1/734) 约人 2015-04-24 2015-04-24 23:33:42 by 约人
[学术帮助] [已完结]Bioresouce Technology引用学位论文的参考文献格式? (0/369) liumuxin20 2015-04-24 2015-04-24 21:34:34 by liumuxin20
[学术帮助] [已完结]求光电流理论方面及操作方面相关的文献 (0/331) lmbjjxjj 2015-04-24 2015-04-24 17:38:36 by lmbjjxjj
[学术帮助] [已完结]SPSS 或是origin作图 (2/493) 彬彬彬 2015-03-23 2015-04-24 17:19:37 by huczustc
[学术帮助] [已完结]Cmmm K2W8O25 cif文件 (0/260) 杨小燕 2015-04-24 2015-04-24 16:26:31 by 杨小燕
[学术帮助] [已完结]求助二氯甲烷在常温下溶解氧的含量 (0/918) lovesc 2015-04-24 2015-04-24 14:56:00 by lovesc
[学术帮助] [已完结]DAMBRK (1/312) zhaozeye002 2015-04-01 2015-04-24 14:33:28 by 老胡fluent
[学术帮助] [已完结]求助微谱分析核磁碳谱 (0/406) shiyuerong 2015-04-24 2015-04-24 10:21:39 by shiyuerong
[学术帮助] [已完结]纹枯病病级怎么划分 (1/722) 孑然孤影2012 2015-04-23 2015-04-24 08:54:21 by qfw_68
[学术帮助] [已完结]苯基重氮乙酸甲酯合成的具体路线 (0/172) 曹晶8355566 2015-04-24 2015-04-24 08:40:45 by 曹晶8355566
[学术帮助] [已完结]我做吡蚜酮和CU(NO3)2反应生成纳米材料怎么写化学反应式 (0/251) enjoy笨笨菇 2015-04-23 2015-04-23 20:56:25 by enjoy笨笨菇
[学术帮助] [已完结]中国科技大学图书馆课件下载 (1/805) wuweibewin 2015-04-10 2015-04-23 18:59:51 by 忆京秋
[学术帮助] [已完结]π-π键到底是共价键还是非共价键啊 (8/7432) 西北望1992 2015-04-09 2015-04-23 17:43:55 by lifang20062006
[学术帮助] [已完结]请问谁有合成IDCP(bis(2,4,6-collidine)iodonium perchlorate)的相关资料吗 (2/408) dkydd 2015-04-23 2015-04-23 17:01:53 by dkydd
[学术帮助] [已完结]高分子药物化学 (0/289) 清风寻梦 2015-04-23 2015-04-23 15:20:10 by 清风寻梦
[学术帮助] [已完结]OLED封装相关网站推荐 (1/455) wuhd200577 2015-02-28 2015-04-23 11:36:45 by happyvan
[学术帮助] [已完结]请问这个REAXYS上的文献怎么查找啊?谢谢了。 (2/1731) 危樯独夜舟 2015-04-21 2015-04-22 20:15:00 by 危樯独夜舟
[学术帮助] [已完结]磷酸银复合材料 (0/317) 灰机飞机 2015-04-22 2015-04-22 16:45:36 by 灰机飞机
[学术帮助] [已完结]求林业行标一个 (0/192) xiaodongde 2015-04-22 2015-04-22 14:34:38 by xiaodongde
[学术帮助] [已完结]关于SDS插层的LDHs与高聚物PP合成时遇到的一些温度问题 (0/448) 邱大大大蕾 2015-04-22 2015-04-22 11:15:10 by 邱大大大蕾
[学术帮助] [已完结]求帮助 Yb(+3)离子结构参数,光纤激光器的 (0/449) Apureboy 2015-04-22 2015-04-22 11:15:04 by Apureboy
[学术帮助] [已完结]求近期国内材料类会议日程! (1/306) 王重阳—阳玉 2015-04-21 2015-04-22 10:58:42 by qfw_68
[学术帮助] [已完结]响应曲面试验设计的区别 (1/746) 514741735 2015-04-15 2015-04-22 10:24:13 by 514741735
[学术帮助] [已完结]matlab运行中出现start point not provided问题,请高手帮忙查看一下,答谢 (0/5187) fangdy 2015-04-22 2015-04-22 10:19:17 by fangdy
[学术帮助] [已完结]精氨酸溶解性 (0/7409) stermy 2015-04-22 2015-04-22 09:32:10 by stermy
[学术帮助] [已完结]小女子想问下硫酸锑的分解温度是多少?请师兄师姐们帮帮忙 (1/806) lss19900529 2015-03-28 2015-04-22 08:50:54 by reagan27
[学术帮助] [已完结]测过闪点的油还能做四组分了吗? (2/307) 小怪兽didi 2015-04-21 2015-04-22 08:26:33 by 小怪兽didi
[学术帮助] [已完结]matlab怎么读取多个excel第二列并存入新excel (博学EPI+1)(3/1882) 海浪007 2015-04-17 2015-04-21 22:13:48 by qqinly
[学术帮助] [已完结]求助:一些数学术语和应用 (0/328) vodly 2015-04-21 2015-04-21 20:29:39 by vodly
[学术帮助] [已完结]硫化钠溶液在酸性和碱性缓冲溶液条件下为什么不一样    ( 1 2 ) (10/3633) wangbo152 2015-04-13 2015-04-21 18:27:29 by 灿灿妹
[学术帮助] [已完结]污水处理泵的功率怎么选择? (0/552) CC做不了学霸 2015-04-21 2015-04-21 17:39:35 by CC做不了学霸
[学术帮助] [已完结]有谁知道钒酸银的XRD标准卡片的信息额 (2/431) jeff阿哲阿哲 2015-04-18 2015-04-21 17:35:58 by yq1271
[学术帮助] [已完结]关于上转换发光增强的求助 (博学EPI+1)(3/570) st九 2015-04-20 2015-04-21 16:12:18 by st九
[学术帮助] [已完结]急求磷酸与多元醇的反应条件及大致用量 (0/1336) xu342651461 2015-04-21 2015-04-21 12:03:58 by xu342651461
[学术帮助] [已完结]换热器设计求助 (1/426) 罗夏EVER 2015-04-16 2015-04-21 12:00:39 by wk9916
[学术帮助] [已完结]求助LightTools光学分析软件 (博学EPI+1)(1/955) 陈科鹏 2015-03-15 2015-04-21 11:03:33 by 蓝色@风
[学术帮助] [已完结]以下图片的原始文献是什么 (4/460) wy0330wy 2015-04-19 2015-04-21 08:55:03 by wy0330wy
[学术帮助] [已完结]怎么将进化树左右的方向互换? (0/458) 无知的小强 2015-04-21 2015-04-21 08:48:11 by 无知的小强
[学术帮助] [已完结]求助有关色素的标准,万分感谢,急用 (0/234) 频哪醇重排 2015-04-20 2015-04-20 21:53:49 by 频哪醇重排
[学术帮助] [已完结]α-淀粉酶测定求助 (0/779) 烟雨暮雪 2015-04-20 2015-04-20 20:12:32 by 烟雨暮雪
[学术帮助] [已完结]研究领域并不熟悉,怎么查找该领域比较牛的期刊和大规模的会议? (0/661) 那天吧 2015-04-20 2015-04-20 16:11:48 by 那天吧
[学术帮助] [已完结]沙土的动力粘度是多少? (0/1313) 唯快不破 2015-04-20 2015-04-20 16:11:42 by 唯快不破
[学术帮助] [已完结]求助操作问题 (博学EPI+1)(2/409) 许永杰 2015-04-15 2015-04-20 15:04:15 by 许永杰
[学术帮助] [已完结]国内外WC粉品质比较好的厂家有哪些啊?求各路神仙帮忙。 (1/681) shaohuali55 2015-03-17 2015-04-20 11:49:04 by guhuozhu1111
[学术帮助] [已完结]急,求帮忙,谢谢 (0/267) qinzhiqiao 2015-04-20 2015-04-20 11:18:16 by qinzhiqiao
[学术帮助] [已完结]PEGDA水凝胶固化需要的紫外灯功率 (0/1369) 星空奇缘1234 2015-04-20 2015-04-20 09:35:44 by 星空奇缘1234
[学术帮助] [已完结]急求帮助 (0/279) qinzhiqiao 2015-04-20 2015-04-20 08:45:36 by qinzhiqiao
[学术帮助] [已完结]如何高效地将PMMA小球从水中分离出来 (1/564) lushanlian 2015-04-17 2015-04-19 15:26:33 by taobinglin
[学术帮助] [已完结]洛莫司汀胶囊的处方 (1/266) 仲夏小强 2015-04-19 2015-04-19 14:46:15 by 仲夏小强
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