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[热点] 拟解决的关键科学问题还要不要写 xps5000 2026-01-22 刚刚
[已完结]求Tetrahedron和tetrahedron asymmetry的word模版各一枚 (博学EPI+1)(3/876) newshine20 2011-05-26 2011-05-26 20:44:25 by by_lilei
[已完结]激光器透明载流子数与阈值载流子数的区别 (博学EPI+1)(1/1322) jxnuhjj 2011-05-26 2011-05-26 20:27:23 by qfw_68
[已完结]求助。。。 (博学EPI+1)(1/155) maddjdld 2011-05-26 2011-05-26 19:34:32 by liu2004m
[已完结]Identification and expression of six drought-responsive transcripts through (博学EPI+1)(2/356) wuweibewin 2011-05-26 2011-05-26 19:11:48 by mce
[已完结][关贴]洗涤剂文献综述 (博学EPI+1)(4/621) 下五章 2011-05-24 2011-05-26 19:00:06 by 下五章
[已完结]Nanotoxicology - Interactions of Nanomaterials with Biological Systems (博学EPI+1)(1/485) lone-1012 2011-04-25 2011-05-26 18:39:27 by lj718
[已完结][关贴]紫外分光光度计中积分球测投射率和反射率 (博学EPI+1)(1/1062) tanling 2011-05-13 2011-05-26 18:35:32 by lj718
[已完结][关贴]电化学充氢 (博学EPI+1)(1/615) hj112358 2011-04-22 2011-05-26 18:34:49 by lj718
[已完结]司盘合成工艺 (博学EPI+1)(1/808) xjkgmj 2011-05-23 2011-05-26 18:33:28 by lj718
[已完结][关贴]请教——优化酰硫脲结构，可以引入哪些合适的基团 (博学EPI+1)(1/416) 2011加油 2011-05-15 2011-05-26 18:32:28 by lj718
[已完结]如何区别马氏珠母贝是否受精？ (博学EPI+1)(1/350) 涌动的泉 2011-05-18 2011-05-26 18:20:20 by liu2004m
[已完结]求篇Mg 或者Ca或者Fe或者Zn或者Cu或者Mo与EDTA配合物生成金属络合物的文献 (博学EPI+1)(2/438) 张英英 2011-05-26 2011-05-26 18:09:34 by liu2004m
[已完结]求米诺磷酸 世界专利 美国专利 日本专利 (博学EPI+1)(2/320) heye007 2011-05-26 2011-05-26 18:05:34 by liubencai
[已完结]帮忙翻译文献 (博学EPI+1)(3/859) caohuihui3 2011-05-26 2011-05-26 17:51:26 by caohuihui3
[已完结]硫化锌 (博学EPI+1)(4/644) yh614 2011-05-23 2011-05-26 17:23:49 by 059070225
[已完结]弹头和弹道分类研讨会（warheads and ballistics classified symposium)    ( 1 2 ) (14/787) shianshun1 2010-12-12 2011-05-26 17:07:53 by shianshun1
[已完结]威斯特燃气控股有限责任公司咋样啊？请给我点指示吧！？？ (评阅-10) (5/414) 王祥 2011-05-26 2011-05-26 17:07:24 by 墨花香
[已完结]硅、碳中的杂质 (博学EPI+1)(2/315) lzf_12266 2011-05-24 2011-05-26 14:57:16 by swordgang
[已完结]急求石墨烯相关问题 (博学EPI+1)(2/728) liwenbing 2011-05-24 2011-05-26 14:53:06 by chenshazhilu
[已完结]NiCr合金制备的温度 (博学EPI+1)(1/569) houguolian 2011-05-20 2011-05-26 13:46:36 by hblgczy
[已完结]X射线管的冷却方式 (博学EPI+1)(3/744) 邵欣 2011-05-18 2011-05-26 13:41:02 by qfw_68
[已完结][关贴]电子级氨水技术与市场调研报告(2010) 完整版 不是只有目录的那个 (博学EPI+1)(1/880) zachary112 2011-05-24 2011-05-26 12:07:18 by liu2004m
[已完结][关贴]化学计量学答案 (博学EPI+1)(1/564) 罗刚 2011-05-15 2011-05-26 12:06:37 by liu2004m
[已完结]关于合成复合分子筛的问题！！！ (博学EPI+1)(1/665) taozhangfeng 2011-05-24 2011-05-26 12:05:39 by liu2004m
[已完结][关贴]fluent 关于prePDF模型求助 (博学EPI+1)(1/1261) 枯木松树 2011-05-25 2011-05-26 12:04:14 by liu2004m
[已完结][关贴]matlab 复数矩阵转为实数矩阵 等值线作图求助 详见帖内 (1/4561) martin_ao 2011-05-25 2011-05-26 12:04:06 by liu2004m
[已完结]天花粉蛋白提取与测定 (博学EPI+1)(1/743) bobo611913 2011-05-18 2011-05-26 12:01:30 by liu2004m
[已完结][关贴]关于SNP位于X染色体的问题 (博学EPI+1)(1/373) jiumao027 2011-05-25 2011-05-26 12:01:12 by liu2004m
[已完结]关于投稿 (博学EPI+1)(1/302) xu85 2011-05-26 2011-05-26 11:35:18 by qfw_68
[已完结]如何查找文章是否被EI收录？？ (博学EPI+1)(1/248) akj8282 2011-05-26 2011-05-26 11:30:08 by qfw_68
[已完结]如何根据照片简单计算或表征不规则孔洞的面积？    ( 1 2 ) (博学EPI+2)(10/2282) zhs4276689 2011-05-26 2011-05-26 11:29:54 by 822虫虫
[已完结]大家帮看看，公式错在哪里啊？ (2/474) skyang 2011-05-26 2011-05-26 11:07:34 by skyang
[已完结]求篇Mg 或者Ca或者Fe或者Zn或者Cu或者Mo与EDTA配合物生成金属络合物的论文 (博学EPI+1)(1/448) 张英英 2011-05-26 2011-05-26 10:41:13 by woaijita001
[已完结]【求助】去除鞣质的物理方法 (博学EPI+1)(4/710) 恐怖实验者 2011-05-14 2011-05-26 09:54:15 by ljason
[已完结]白包被染上红色，怎么处理 (博学EPI+1)(9/1897) daihaina77 2011-02-24 2011-05-26 09:53:16 by daihaina77
[已完结]求助豆丁下载 (博学EPI+1)(1/189) congliang163 2011-05-26 2011-05-26 09:47:48 by seaharrier
[已完结][求助]有人认识此花吗？叫什么名字？ (博学EPI+1)(8/539) dandaocastle 2011-05-25 2011-05-26 09:30:02 by seaharrier
[已完结][关贴]有效期奖励【求助】似然比分数检验法求样本含量的公式【有效期至5月31号】 (评阅+1) (0/518) ronghui7388 2011-05-26 2011-05-26 09:09:21 by ronghui7388
[已完结]每天站着工作六小时，对身体好吗，如何工作才能更好两不误？ (博学EPI+1)(7/1569) angelsally 2011-05-24 2011-05-26 08:12:43 by angelsally
[已完结]南京过去11年每日气象资料 (博学EPI+1)(2/427) kanjingbao 2011-05-25 2011-05-26 07:44:55 by 优雅转身
[已完结]硫酸的比热 (博学EPI+1)(4/1381) qingshanke1 2011-05-25 2011-05-25 23:00:30 by qingshanke1
[已完结][关贴]双键含量的测定 (博学EPI+1)(2/347) xiongzhu 2011-05-25 2011-05-25 22:08:35 by xiongzhu
[已完结][关贴]嵌段共聚物序列结构表征 (1/862) 4098800 2011-05-25 2011-05-25 22:06:34 by tq086c8
[已完结][关贴]二甲基硅油在使用过程中突然变成黏稠胶体原因？ (5/3676) 花姑娘 2011-05-18 2011-05-25 21:56:39 by 杨威.001
[已完结]求助文献一篇 (博学EPI+1)(1/225) bigtom999 2011-05-25 2011-05-25 21:27:01 by chenqibo
[已完结]如何提高含羟基磷灰石的骨修复材料的生物活性？ (博学EPI+1)(1/436) eminent 2011-05-20 2011-05-25 20:50:01 by hblgczy
[已完结]求助硅胶制备（5—10微米） (博学EPI+1)(1/705) haopeng 2011-05-25 2011-05-25 20:43:20 by hblgczy
[已完结]北京哪里有做热机械分析的 (博学EPI+1)(4/656) hxsy1109 2011-05-23 2011-05-25 20:36:41 by hblgczy
[已完结]无机粉体材料 (博学EPI+1)(4/1171) 270719842 2011-05-25 2011-05-25 20:34:19 by 270719842
[已完结]sic粉料烧结 (博学EPI+1)(2/285) lzf_12266 2011-05-25 2011-05-25 20:22:22 by hblgczy
[已完结][关贴]寻找一种伯胺 (1/240) 丫♀丫 2011-05-25 2011-05-25 20:18:50 by hblgczy
[已完结][关贴]气相 (博学EPI+1)(2/268) yujingwang 2011-05-25 2011-05-25 19:51:08 by zgf340631735
[已完结][关贴]【求助】急需纤维的纵截面切法 (博学EPI+1)(3/400) 珊珊来迟3333 2011-05-23 2011-05-25 19:26:23 by liu2004m
[已完结]王保仁--有机化学实验    ( 1 2 ) (博学EPI+1)(16/1235) 臭胖和尚 2011-05-24 2011-05-25 18:55:01 by 臭胖和尚
[已完结]北京哪里的XPS测试做得好 (博学EPI+1)(1/396) 边筠岚 2011-05-25 2011-05-25 18:04:35 by liu2004m
[已完结]求助文献一篇【截止日期2011年5月25日】 (博学EPI+1)(2/225) 陈春玉 2011-05-25 2011-05-25 16:58:22 by qfw_68
[已完结]endnote X4 插入中文文献问题（在线等）【有效期至201105月13日】    ( 1 2 ) (博学EPI+1)(10/1768) qwky2010 2011-05-12 2011-05-25 16:54:47 by qwky2010
[已完结][关贴]等温吸附回线问题 (0/118) guo666 2011-05-25 2011-05-25 16:49:33 by guo666
[已完结]求助：介孔材料的表征需要哪些仪器？？ (博学EPI+1)(4/911) jiangsu-njut 2011-05-10 2011-05-25 16:08:06 by zvgy123
巯基和双键反应 (博学EPI+1)(2/2974) kobe680 2011-03-31 2011-05-25 15:28:11 by liqingf335
[已完结]急需一篇化学文献 (博学EPI+1)(1/259) linting0729 2011-05-25 2011-05-25 15:03:38 by seaharrier
[已完结]储氢质量百分数 (博学EPI+1)(4/2148) sharing0220 2011-05-25 2011-05-25 14:55:02 by qfw_68
[已完结]求助，物质的念法 (博学EPI+1)(3/357) raybind 2011-05-25 2011-05-25 13:38:22 by qfw_68
[已完结]请问谁知道分析纯的聚醚砜在哪里能买到？ (1/624) xiaomuchong_ 2011-05-25 2011-05-25 13:12:29 by liu2004m
[已完结]豆元不足 。。。。求下载 (博学EPI+1)(2/350) 下五章 2011-05-25 2011-05-25 13:10:20 by liu2004m
[已完结]关于焓变的计算问题 (3/879) Tina9201 2011-05-24 2011-05-25 11:52:33 by Tina9201
[已完结]为什么合成的小肽在乙醚中无沉淀 (博学EPI+1)(1/484) niulepeng 2011-05-24 2011-05-25 11:28:21 by liwhite
[已完结]求助，疑惑不解DNS法测糖的时候出现的问题！ (博学EPI+1)(1/809) 在飘舞 2011-05-18 2011-05-25 11:26:57 by qfw_68
[已完结]C2BrCl3的沸点是多少，有朋友知道吗 (博学EPI+1)(3/311) tang19980732 2011-05-25 2011-05-25 10:42:30 by tang19980732
[已完结]求助文献一篇 替勃龙的合成工艺改进 (博学EPI+1)(2/725) dustfly 2011-05-25 2011-05-25 10:42:21 by 银笛书生
[已完结]求高手帮我分析icp 数据，急急急！！！！！谢谢 (1/260) 小舟1888 2011-05-18 2011-05-25 08:48:29 by 小舟1888
[已完结][关贴]【求助】从成都犀浦到成都高新南区迎江路十八步岛酒店怎么做公交车 (博学EPI+1)(1/685) mlmhmx 2011-05-18 2011-05-25 08:47:44 by liwhite
[已完结]红外分析 (博学EPI+1)(2/220) yh614 2011-05-24 2011-05-25 08:03:13 by qfw_68
[已完结]求助molecular cancer therapeutics 三篇 (博学EPI+1)(1/469) lxj46 2011-05-24 2011-05-25 07:49:23 by qfw_68
[已完结]求文献 (博学EPI+1)(4/207) chen8889 2011-05-24 2011-05-25 07:40:50 by qfw_68
[已完结][关贴]实验室制乙烯问题 (3/1342) tornado918 2011-05-24 2011-05-25 07:19:12 by 860283648
[已完结]有人能帮我下载一个地图吗 (博学EPI+1)(2/689) dnazyme 2011-05-25 2011-05-25 01:07:17 by 0710811132
[已完结]化学工程专业的核心期刊排名有吗，前几位的刊物是谁？ (博学EPI+1)(1/518) pengjian20 2011-05-24 2011-05-24 22:50:46 by by_lilei
[已完结][关贴]泰国娜沙治疗痛风怎么样？ (博学EPI+1)(4/1389) shandingxia 2011-05-24 2011-05-24 22:40:17 by mubiao0706
[已完结]膦配体可以回收吗 (博学EPI+1)(1/564) wyz19860206 2011-05-24 2011-05-24 20:14:56 by liu2004m
[已完结][关贴]DYC10的软件求毒力回归方程 (博学EPI+1)(1/731) durixiang 2011-05-24 2011-05-24 20:08:20 by liu2004m
[已完结]求助 (博学EPI+1)(3/245) 丫头“笑笑” 2011-05-08 2011-05-24 19:34:56 by pok236
[已完结][关贴]转行    ( 1 2 ) (博学EPI+1)(11/877) cuishujie 2011-05-23 2011-05-24 18:15:38 by pengfei0512
[已完结][关贴]液相保留时间 (博学EPI+1)(4/364) yujingwang 2011-05-24 2011-05-24 16:45:52 by 痴夷子皮
[已完结]求助英文文献一篇，有链接，谢谢！ (博学EPI+1)(1/500) weige2009 2011-05-24 2011-05-24 16:43:03 by qfw_68
[已完结]求文献 (博学EPI+1)(1/152) chen8889 2011-05-24 2011-05-24 15:45:58 by qfw_68
[已完结][关贴]关于DNA杂交 (博学EPI+1)(1/393) 会游泳的鱼 2011-05-24 2011-05-24 14:24:50 by liu2004m
[已完结]求：英文版，海洋学（或导论类）书籍，谢谢 (博学EPI+1)(1/604) 越前花下 2011-05-24 2011-05-24 14:23:54 by liu2004m
[已完结][关贴]重金求助QRT-PCR 内参问题 (博学EPI+1)(1/976) luizing 2011-05-14 2011-05-24 14:20:28 by liu2004m
[已完结]求关于二甲苯的文献    ( 1 2 ) (博学EPI+1)(10/728) zlc_06 2011-05-24 2011-05-24 12:41:33 by 都都安安
[已完结]Screening for Gene Regulation Mutants by Bioluminescence Imaging (博学EPI+1)(2/448) wuweibewin 2011-05-16 2011-05-24 12:17:41 by qfw_68
[已完结]沈阳火车站附近的住宿 (博学EPI+1)(1/650) 2005140303 2011-05-24 2011-05-24 11:56:19 by newtime007
[已完结]101远程教育 初中视屏下载地址 (1/412) acnuxy 2011-05-20 2011-05-24 10:57:59 by 被风掠过
[已完结]柱层析在工业设计上应怎么办 (博学EPI+1)(4/917) wyz19860206 2011-05-22 2011-05-24 10:56:07 by wyz19860206
[已完结]【求助】自制香水？？？【有效期至2011年04月15日】 (博学EPI+1)(2/313) dogmini 2011-04-08 2011-05-24 10:45:03 by 被风掠过
[已完结]纳米金还原问题 (博学EPI+1)(2/315) zjm022243 2011-05-12 2011-05-24 10:40:50 by zjm022243
[已完结]谁有东北师范大学附属中学小学升初中的试题啊 (2/268) huochunqing 2011-05-21 2011-05-24 09:34:19 by huochunqing
[已完结]【求助】总黄酮最新的含量测定方法有哪些？ (1/417) happyapril 2011-05-23 2011-05-24 09:34:10 by eskimo_yan
[已完结]求李若彤照片集 (博学EPI+1)(3/349) 东来西往 2011-05-23 2011-05-24 09:22:28 by maj1986
[已完结]头发 (博学EPI+1)(5/359) yangfx 2011-05-21 2011-05-24 09:19:09 by yangfx
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