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[热点] 退学或坚持读 难忘2018 2026-01-31 刚刚
[学术帮助] [已完结]origin 8计算积分怎么没有反应 (0/2655) sd4399129 2015-01-07 2015-01-07 16:32:19 by sd4399129
[学术帮助] [已完结]有没有懂水利水电方面的虫友哇?小弟请教一个问题,丰厚金币回报! (博学EPI+1)(7/691) g953326196 2014-12-30 2015-01-07 15:54:54 by tjubaomeng
[学术帮助] [已完结]银胶能耐多高的温度 (4/2580) xiaoxiaosusu 2015-01-05 2015-01-07 15:16:31 by gxytju2008
[学术帮助] [已完结]急求~下面这幅图的正确名称~谢谢大家 (博学EPI+1)(3/494) maodou896 2014-12-25 2015-01-07 12:55:04 by r123ed
[学术帮助] [已完结]求助光诱导电荷转移、分子内电荷转移、分子间电荷转移的区别 (0/841) zsq7 2015-01-07 2015-01-07 08:36:26 by zsq7
[学术帮助] [已完结]柴油的中红外光谱图 (0/727) angrui 2015-01-06 2015-01-06 20:25:02 by angrui
[学术帮助] [已完结]往复压缩机习题 (0/232) 576882811 2015-01-06 2015-01-06 15:58:09 by 576882811
[学术帮助] [已完结]求画纳米花的方法 (0/381) 田轶群2013 2015-01-06 2015-01-06 11:38:04 by 田轶群2013
[学术帮助] [已完结]origin套用模板 (1/2143) wqx285314590 2015-01-05 2015-01-06 10:31:53 by wqx285314590
[学术帮助] [已完结]最近比较火的半导体材料 (0/538) 青木6281 2015-01-06 2015-01-06 10:24:51 by 青木6281
[学术帮助] [已完结]跪求生物学霸告知图片文献中的专业词汇gricine单词的意思???急、急、急、、、 (博学EPI+1)(6/1368) 生物太次郎 2014-12-29 2015-01-06 09:24:06 by bbqlhb
[学术帮助] [已完结]氮吸附曲线及孔径分布求指导 (0/404) 一米天意 2015-01-05 2015-01-05 19:37:02 by 一米天意
[学术帮助] [已完结]请问哪位高手知道下面这种图是怎么做出来的 (2/305) 娟儿要踏实 2015-01-05 2015-01-05 16:32:20 by zcm19880301
[学术帮助] [已完结]SP-6890山东鲁南气相色谱仪故障 (0/660) liuyan1221 2015-01-05 2015-01-05 16:17:40 by liuyan1221
[学术帮助] [已完结]求助新戊二醇二庚酸酯的MSDS中文版 (0/382) 真心1 2015-01-05 2015-01-05 14:36:47 by 真心1
[学术帮助] [已完结]Journal of sol-gel science and technology投稿需要graphical abstract (1/452) xxzhang010 2015-01-05 2015-01-05 11:01:49 by qfw_68
[学术帮助] [已完结]Cre/loxp和 CRISPR/Cas 比较 (1/1506) gf515 2015-01-04 2015-01-05 09:22:21 by gf515
[学术帮助] [已完结]求助白蛋白使用标准 (0/247) 罗刚 2015-01-04 2015-01-04 22:40:47 by 罗刚
[学术帮助] [已完结]求助白蛋白使用标准 (0/222) 罗刚 2015-01-04 2015-01-04 22:34:43 by 罗刚
[学术帮助] [已完结]请大家帮忙下载一篇文章,谢谢!!! (0/205) 木子楠 2015-01-04 2015-01-04 22:13:25 by 木子楠
[学术帮助] [已完结]关于复合材料的中文核心期刊都有哪些? (0/600) aimforao 2015-01-04 2015-01-04 21:21:12 by aimforao
[学术帮助] [已完结]求文章啊!!“MoO3纳米材料的导向合成及其对亚甲基兰吸附性能的研究” (0/284) ws007sj 2015-01-04 2015-01-04 17:12:43 by ws007sj
[学术帮助] [已完结]磷酸氢二锂这个存在吗 (9/4099) 恶魔不太冷 2014-12-31 2015-01-04 12:21:23 by 恶魔不太冷
[学术帮助] [已完结]水蒸气透过率测试仪器求助 (评阅+1) (1/374) 2012000135 2014-01-06 2015-01-04 06:40:50 by 若微凡
[学术帮助] [已完结]化工热力学如何解决节能减排问题? (3/1037) 古卅 2015-01-03 2015-01-04 00:14:39 by 古卅
[学术帮助] [已完结]脱硫塔没有泡沫的原因? (0/1812) dove0413 2015-01-03 2015-01-03 20:51:57 by dove0413
[学术帮助] [已完结]2-萘酚上碘 (0/225) 昊子呵呵 2015-01-03 2015-01-03 19:17:57 by 昊子呵呵
[学术帮助] [已完结]汽车自动半自动空调系统 (0/255) 立早小葵 2015-01-03 2015-01-03 00:17:19 by 立早小葵
[学术帮助] [已完结]求助 (2/422) zxj笑对人生 2014-12-30 2015-01-01 22:55:48 by zxj笑对人生
[学术帮助] [已完结]1-叠氮金刚烷的制备 (1/635) zhchhang 2014-12-31 2015-01-01 06:59:56 by reagent_guo
[学术帮助] [已完结]FLAC3D数值模拟 (0/1016) 1683708497 2014-12-31 2014-12-31 22:01:06 by 1683708497
[学术帮助] [已完结]请问做了二氧化锰催化氧化的反应瓶怎么洗啊 (博学EPI+1)(7/1456) 疯子爱傻笑 2014-03-18 2014-12-31 12:22:58 by 许清晨
[学术帮助] [已完结]摩擦磨损 受电弓滑板 (1/430) xxllmx 2014-12-27 2014-12-31 10:25:47 by qfw_68
[学术帮助] [已完结]拟合 如何 求参数值啊!!!! (1/812) sunhongtao 2014-12-30 2014-12-31 09:11:36 by sunhongtao
[学术帮助] [已完结]帮忙下载doc88文章,谢谢 (0/319) 偶怕3573 2014-12-30 2014-12-30 20:45:24 by 偶怕3573
[学术帮助] [已完结]我用spss做回归分析,有4个自变量缺失,请问大神们这是怎么回事啊 (5/2527) djc1990 2014-12-26 2014-12-30 16:00:00 by 山无语
[学术帮助] [已完结]做一次晶体的液体荧光需要多少量 (0/308) gxl408715801 2014-12-29 2014-12-29 16:45:12 by gxl408715801
[学术帮助] [已完结][关贴]急求 (3/347) chemxiaozhu 2014-12-22 2014-12-29 15:39:42 by hyx22222
[学术帮助] [已完结]多菌灵液相检测方法 (0/967) luoaiqiong 2014-12-29 2014-12-29 11:46:34 by luoaiqiong
[学术帮助] [已完结]western的实验 (1/349) 李婷婷132 2014-12-28 2014-12-29 11:32:52 by woshiyeda
[学术帮助] [已完结]为什么测膳食纤维需要用高型烧杯600ml,请问高型烧杯的作用? (博学EPI+1)(1/643) luying9605 2014-12-29 2014-12-29 10:37:40 by qfw_68
[学术帮助] [已完结]比度荧光探针 (0/165) buildminer 2014-12-27 2014-12-27 21:47:52 by buildminer
[学术帮助] [已完结]薄层色谱的原理应用以及制备方法 (2/572) Love1120 2014-12-26 2014-12-27 08:30:43 by chenjiantao
[学术帮助] [已完结]哪里可以吹PP塑料瓶 (3/363) sxyzt 2014-12-26 2014-12-26 20:27:13 by lzsgodmax
[学术帮助] [已完结]如何计算分子束密度 (2/353) zhangxujie 2014-12-26 2014-12-26 15:30:06 by zhangxujie
[学术帮助] [已完结]图如何画 (1/321) cxf19850210 2014-12-24 2014-12-26 10:46:07 by xgl1945
[学术帮助] [已完结]在不密封容器中,不同压力下压缩粉末,得到的块体材料内部封闭气孔的气压如何测量 (0/481) 阿超吧 2014-12-25 2014-12-25 20:19:37 by 阿超吧
[学术帮助] [已完结]几何形态测量软件~求指点~~ (0/714) gxl1990 2014-12-25 2014-12-25 20:14:31 by gxl1990
[学术帮助] [已完结]怎样用圆环电极测H2O2转化率?电化学工作站的线怎么链接? (0/258) hanln 2014-12-25 2014-12-25 15:31:46 by hanln
[学术帮助] [已完结]甲苯回收 (1/577) aqiang202 2014-08-19 2014-12-25 13:28:56 by 付俊杰
[学术帮助] [已完结]热镀锌镀材怎样测试其电化学防腐作用? (0/322) 苏子琪 2014-12-24 2014-12-24 19:52:07 by 苏子琪
[学术帮助] [已完结]找一种识别EGFR的aptamer的文献 (博学EPI+1)(2/795) fantasy神 2014-12-20 2014-12-24 18:27:40 by fantasy神
[学术帮助] [已完结]甘草查尔酮a的显色反应方法 (1/1155) leiqilive 2014-11-11 2014-12-24 10:42:23 by cxrjinan
[学术帮助] [已完结]跪求全国各省2013年城镇社会保障与就业支出经费,赏15金币 (1/334) naughtybond 2014-12-23 2014-12-24 09:18:13 by mwd001
[学术帮助] [已完结]重结晶 (2/651) 蔡粉沙 2014-12-23 2014-12-24 09:04:09 by 蔡粉沙
[学术帮助] [已完结]请问紫外等吸收点的知识以及如何根据紫外吸收谱求结合常数? (0/588) zsq7 2014-12-24 2014-12-24 08:38:24 by zsq7
[学术帮助] [已完结]关于WLF方程 (0/341) bqfs 2014-12-23 2014-12-23 16:24:27 by bqfs
[学术帮助] [已完结]面粉和淀粉的烘干条件 (1/2121) xiaoerbai 2014-12-23 2014-12-23 13:52:30 by mwd001
[学术帮助] [已完结]论文 (1/268) 贝壳英 2014-12-22 2014-12-23 13:21:45 by mwd001
[学术帮助] [已完结]fluent中相交换系数是怎么定义的???? (1/486) klinedancer 2014-12-22 2014-12-23 11:22:09 by phujie
[学术帮助] [已完结]米汤菌 (1/2170) 贝壳英 2014-12-23 2014-12-23 11:19:11 by qfw_68
[学术帮助] [已完结]求助MATLAB代码 (博学EPI+1)(1/396) 17256378 2014-12-22 2014-12-22 17:29:14 by arthur-hugo
[学术帮助] [已完结]求助:询问编辑发表论文何时见刊英文信模板 (1/2121) guany2008 2014-12-21 2014-12-22 14:46:01 by 865504913
[学术帮助] [已完结]单质砷的构型 (0/504) 771598298 2014-12-22 2014-12-22 10:24:36 by 771598298
[学术帮助] [已完结]具有荧光响应的环境领域污染物 (1/441) Flying_wind 2014-12-21 2014-12-21 22:32:38 by tianzenmele
[学术帮助] [已完结]如何得知二元相图中,在某一温度下的固相线成分和液相线成分 (2/2444) doudou1219 2014-12-17 2014-12-21 12:23:26 by hrzhou
[学术帮助] [已完结]WORD问题    ( 1 2 ) (博学EPI+1)(13/798) 一里地 2014-12-14 2014-12-21 00:48:06 by 祈祷、祝福
[学术帮助] [已完结]微生物次生代谢产物分离求助 (1/337) shnmyx 2014-12-11 2014-12-20 11:06:04 by cxrjinan
[学术帮助] [已完结]急求帮忙 (0/265) TY163 2014-12-20 2014-12-20 00:15:52 by TY163
[学术帮助] [已完结]英文杂志求助 (1/429) 超级杂草 2014-12-03 2014-12-19 15:30:10 by voyager88
[学术帮助] [已完结]分析化学的朋友请进!!求测定CaCO3试剂浓度的三种滴定方法 (0/734) cqdey65 2014-12-18 2014-12-18 22:33:35 by cqdey65
[学术帮助] [已完结]如何测试LED灯发光强度的分布 (博学EPI+1)(1/1566) leegane 2014-12-18 2014-12-18 15:02:10 by qfw_68
[学术帮助] [已完结]跪求304不锈钢的材料力学及热学性能参数 (2/1702) ZY1304114 2014-12-15 2014-12-18 12:24:22 by mac194
[学术帮助] [已完结]origin线处理问题 (3/358) 学员h8fECH 2014-12-17 2014-12-18 10:09:01 by 联合国后过户
[学术帮助] [已完结]有关旋转平台的一些疑问 (1/300) chiuwai 2014-12-17 2014-12-17 23:22:58 by qfw_68
[学术帮助] [已完结]碘量法测水中硫化钠含量 (0/1070) skyliliuzhu 2014-12-17 2014-12-17 19:11:25 by skyliliuzhu
[学术帮助] [已完结]关于复杂函数积分的问题 (0/245) qubenben 2014-12-17 2014-12-17 16:47:04 by qubenben
[学术帮助] [已完结]CRISPR/Cas9做基因敲除的原理是什么?它与TALEN技术相比较有什么优势?请详细回答。 (1/4322) wangqing220 2014-12-16 2014-12-17 15:47:36 by flytheair
[学术帮助] [已完结]请问季节时间序列SARMA模型一般表达式怎么写? (0/2422) linda_nm 2014-12-17 2014-12-17 09:11:06 by linda_nm
[学术帮助] [已完结]求能做蛋白质C末端测序的地方 (0/522) wusofa 2014-12-16 2014-12-16 20:33:40 by wusofa
[学术帮助] [已完结]哪位会设计精制的大神帮帮忙 (0/194) 330柚子 2014-12-16 2014-12-16 20:10:18 by 330柚子
[学术帮助] [已完结]求教,在胶与轴相对静止的情况下,轴受到的剪切力跟材料的粘度的关系是怎样的? (2/377) xiaolong_sky 2014-12-11 2014-12-16 16:29:37 by xiaolong_sky
[学术帮助] [已完结]测 磷 核磁 (博学EPI+1)(1/518) haiziyun 2014-12-16 2014-12-16 14:17:20 by mwd001
[学术帮助] [已完结]软件安装失败 (博学EPI+1)(1/373) 笑星星,和尚 2014-12-16 2014-12-16 14:14:21 by mwd001
[学术帮助] [已完结]如何改变调节材料界面的电子密度 (0/328) captain_zzk 2014-12-15 2014-12-15 23:07:27 by captain_zzk
[学术帮助] [已完结]加急!可见光谱仪定标 (1/304) 涵齐亿灵 2014-12-13 2014-12-15 17:27:58 by mao816816
[学术帮助] [已完结]Amos数据分析的时候出现问题 (0/831) lizhanxing 2014-12-15 2014-12-15 11:16:07 by lizhanxing
[学术帮助] [已完结]小鼠不存在马达蛋白基因却仍可正常存活,为什么? (0/318) Komodo小虎 2014-12-15 2014-12-15 10:55:26 by Komodo小虎
[学术帮助] [已完结]正交法得到的回收率不成正态分布,该如何修正呢? (1/258) Zoujunyu 2014-12-14 2014-12-14 19:34:19 by Zoujunyu
[学术帮助] [已完结]一般的细菌DNA提取方法,会不会将样品中的病毒DNA提取出来? (博学EPI+1)(2/521) LouieF 2014-12-10 2014-12-13 20:26:17 by LouieF
[学术帮助] [已完结]求一张丙烯酸改性醇酸树脂的红外光谱图 (1/596) 苏子琪 2014-11-27 2014-12-13 18:04:55 by Dallence1991
[学术帮助] [已完结]氧化锌半导体 (博学EPI+1)(3/630) sjb601847762 2014-12-12 2014-12-12 22:30:28 by qfw_68
[学术帮助] [已完结]地学板块 (3/272) 卡索尔 2014-12-11 2014-12-12 19:12:49 by 通天路
[学术帮助] [已完结]XRD图谱分析 (3/888) 老余一米六 2014-12-09 2014-12-12 10:14:22 by 海洋之心24
[学术帮助] [已完结]断口表面镀镍 (0/857) wallanceben 2014-12-12 2014-12-12 08:56:51 by wallanceben
[学术帮助] [已完结]制药工程 (3/539) 朱南明 2014-12-08 2014-12-11 20:56:57 by 朱南明
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