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[热点] 压汞仪和BET测气凝胶孔隙率 爱吃草的虫虫 2025-12-20 刚刚
[已完结]急求:那里能测炭材料的高温条件下导热系数(2000摄氏度以上);国内国外皆可; (评阅+1) (博学EPI+1)(2/348) sinocarbzuo 2012-09-14 2012-09-14 11:17:45 by sinocarbzuo
[已完结][关贴]哪里能够进行1500摄氏度的高温XRD粉晶衍射测试啊? (评阅+1) (博学EPI+1)(3/610) tang5513 2012-09-11 2012-09-14 09:50:40 by tang5513
[已完结]试验中用到二氧化碳钢瓶 (博学EPI+1)(9/1355) yuluwanzi 2012-09-13 2012-09-14 09:49:49 by wyf542341
[已完结][关贴]老师们,我的诱导后的菌,记数不长 (评阅+1) (博学EPI+1)(3/456) junxiao0320 2012-09-10 2012-09-14 09:10:49 by zzjcust
[已完结]扫描电子显微镜 (评阅+1) (博学EPI+1)(9/1639) slipaway 2012-09-13 2012-09-14 08:47:41 by slipaway
[已完结][关贴]图形画法 (6/533) lyl163com 2012-08-06 2012-09-14 01:06:39 by ttlwwsm
[已完结][关贴]TA Universal analysis的使用问题 (评阅+1) (1/1327) geniuslijian 2012-08-22 2012-09-14 00:56:47 by ttlwwsm
[已完结][关贴]N甲基吗啉氮氧化物制备N甲基吗啉 (评阅+1) (博学EPI+1)(2/567) 看云人 2012-09-13 2012-09-14 00:05:10 by xinmor
[已完结][关贴]谁能给个大点的PT站的邀请码 (评阅+1) (2/379) yayg 2012-09-02 2012-09-13 22:43:08 by remax520
[已完结][关贴]四氯化硅是怎样收集和检测的? (博学EPI+1)(1/844) sm2011 2012-09-13 2012-09-13 21:50:57 by jijing0826
[已完结]从可逆过程的定义和特点来看,怎么理解液体在沸点时的蒸发是可逆过程? (评阅+1) (博学EPI+1)(2/1865) jr2537 2012-09-13 2012-09-13 15:05:56 by qfw_68
[已完结]C粉与S粉在多少度下会反应生成CS2? (评阅+1) (博学EPI+1)(4/992) 秋水蒹葭1989 2012-07-26 2012-09-13 14:47:34 by qfw_68
[已完结][关贴]产甲烷菌的研究属于什么研究领域 (评阅+1) (4/697) 630286241 2012-09-08 2012-09-13 14:43:34 by wangzguang
[已完结][关贴]使用ENDNOTE插入文献后 总是刷新重复插入 如何解决? (评阅+1) (博学EPI+1)(5/4682) 156348820 2012-09-11 2012-09-13 14:26:34 by sny926
[已完结][关贴]异氰酸酯与醇的反应    ( 1 2 ) (评阅+1) (11/1893) 455756981 2012-09-03 2012-09-13 13:47:01 by rovendino
[已完结][关贴]亚硒酸钙的溶解度 (评阅+1) (博学EPI+1)(4/1746) sky-blue 2012-09-11 2012-09-13 13:04:48 by crazyofmj899
[已完结]Excel作图 (博学EPI+1)(2/306) rzyb001 2012-09-13 2012-09-13 10:39:14 by 南海
[已完结]原子吸收测铅 砷 汞 (评阅+1) (博学EPI+1)(1/511) LIN20081988 2012-09-13 2012-09-13 09:29:00 by 06233053
[已完结][关贴]有谁知道聚醚818的全名是什么吗,我要订,但查不到cas号 (评阅+1) (0/250) 阿克拉 2012-09-13 2012-09-13 08:57:57 by 阿克拉
[已完结][关贴]流化床问题 (评阅+1) (1/362) 三人禾云飞 2012-09-12 2012-09-13 08:35:36 by tomyheaven
[已完结][关贴]求助:面包酵母或植物全细胞生物催化芳香酮这一方向,哪些期刊这方面做的比较多 (评阅+1) (6/1876) yangfen1005 2012-03-30 2012-09-13 06:21:26 by yangfen1005
[已完结]如何给一个图片添加倾斜的图注(如图中横做表所示) (博学EPI+1)(2/1131) anhaishan 2012-09-12 2012-09-13 00:32:32 by qzygwcs
[已完结][关贴]数学物理方程中,弦振动稳定过程 (0/397) 飞雪满天 2012-09-12 2012-09-12 20:15:51 by 飞雪满天
[已完结]关于PPT的一个小问题    ( 1 2 ) (评阅+1) (博学EPI+1)(12/1040) 皓儿165 2012-09-09 2012-09-12 16:01:45 by 皓儿165
[已完结][关贴]哪位大侠的学校数据库有NLGI Spokesman杂志 (评阅+1) (博学EPI+1)(4/661) lanmao630 2012-09-11 2012-09-12 13:42:18 by liu2004m
[已完结]SCI投稿 (评阅+1) (博学EPI+1)(3/501) 蜉蝣happy 2012-09-09 2012-09-12 12:47:40 by xujiyuanfine
[已完结][关贴]求助绿藻含量测定方法 (3/781) lftchina 2012-09-11 2012-09-12 10:25:28 by qzygwcs
[已完结][关贴]做调研求各个211名牌大学材料化学培养计划,虫友们帮帮忙啊! (评阅+1) (3/324) zhywind200 2012-09-10 2012-09-12 10:09:11 by lz497163710
[已完结][关贴]精喹禾灵EC中混有二甲戊灵,会产生药害吗? (评阅+1) (博学EPI+1)(1/1845) wzfly 2012-09-12 2012-09-12 09:32:28 by Liujing晶
[已完结][关贴]聚苯二胺或者其他聚合物,都必须用真空干燥么? (3/313) cindywzx 2012-05-24 2012-09-12 08:24:33 by cindywzx
[已完结][关贴]关于粉尘中氯元素的来源 (评阅+1) (1/522) sm2011 2012-09-11 2012-09-11 20:14:11 by qfw_68
[已完结]退伍军人(一级士官)职业发展求助 (博学EPI+1)(3/665) ywh362568 2012-09-10 2012-09-11 19:46:15 by ywh362568
[已完结][关贴]皮下注射给药必须做皮肤刺激性试验? (评阅+1) (0/1598) 1289622 2012-09-11 2012-09-11 17:44:11 by 1289622
[已完结][关贴]求化工工艺流程简介方面的ppt (评阅+2) (2/364) 天下为公5592 2012-09-11 2012-09-11 17:29:58 by 修为尚欠
[已完结][关贴]求下载蓝天CAD论坛资料一份 (评阅+1) (0/251) youzhizhe 2012-09-11 2012-09-11 16:07:09 by youzhizhe
[已完结]怎么查询期刊对应哪个数据库?    ( 1 2 ) (评阅+1) (博学EPI+1)(11/3648) 哈哈天涯II 2012-09-07 2012-09-11 15:27:58 by yingke81
[已完结]铝制背板脏污如何清除    ( 1 2 ) (博学EPI+1)(10/1234) 大眼妹 2012-08-11 2012-09-11 11:32:59 by 250288628
[已完结][关贴]蒙脱土层间离子置换问题 (博学EPI+1)(2/362) rwj031 2012-09-02 2012-09-11 10:52:56 by 天外流星ycx
[已完结]溴水能氧化乙醇吗? (博学EPI+1)(1/2486) ZBPJJ529810 2012-09-11 2012-09-11 10:46:12 by qiuchongbin
[已完结][关贴]关于origin自定义函数的拟合 (7/844) greatzyf 2012-09-10 2012-09-11 10:44:16 by greatzyf
[已完结][关贴]凝胶柱系统 (评阅+1) (0/222) 罗刚 2012-09-11 2012-09-11 10:24:25 by 罗刚
[已完结][关贴]如何在PDF中插入附件的中的符号??? (2/2204) ellalarry 2012-09-10 2012-09-11 07:29:26 by ellalarry
[已完结][关贴]PVA做出的成膜液怎么解决其凝胶化 (评阅+1) (5/738) 奋斗研研 2012-03-21 2012-09-11 07:01:19 by zhuchao524
[已完结][关贴]wien2k计算加自选轨道耦合时用w2web怎么算(有磁性时和没有磁性时分开讲)? (评阅+2) (0/452) 895841685 2012-09-10 2012-09-10 22:07:09 by 895841685
[已完结][关贴]药物与油相分离    ( 1 2 ) (博学EPI+1)(18/732) 药物结晶 2012-09-05 2012-09-10 20:36:48 by 药物结晶
[已完结][关贴]求个六维空间的邀请码 (博学EPI+1)(3/425) alfredfun 2012-08-29 2012-09-10 18:09:53 by alfredfun
[已完结][关贴]如何用primer 5设计兼并引物 (评阅+1) (3/780) zhoufenghou 2012-09-10 2012-09-10 17:06:32 by zhoufenghou
[已完结][关贴]表面活性剂的合成---应该发在哪个英文期刊上呢!推荐几个 (评阅+1) (博学EPI+1)(1/288) 112019593 2012-09-10 2012-09-10 16:50:18 by liu2004m
[已完结][关贴]求文,red同源重组方法做的基因敲入的比较高分值得文章 (0/237) yxj1987 2012-09-10 2012-09-10 15:55:50 by yxj1987
[已完结]帮忙解决下载文献 (博学EPI+1)(4/762) chenai1 2012-09-05 2012-09-10 15:33:01 by chenai1
[已完结][关贴]锂硫电池 平台建立 (评阅+1) (0/264) dongshark 2012-09-10 2012-09-10 15:26:31 by dongshark
[已完结]求标准。 (评阅+1) (博学EPI+1)(1/441) cxq4844977 2012-09-08 2012-09-10 14:53:54 by quirinus
[已完结][关贴]有苯环就会有荧光吗?如何得到选择性的荧光? (评阅+1) (1/2450) zjkarena 2012-09-09 2012-09-10 11:16:38 by 小光皮球
[已完结][关贴]二甲基二硫醚喷在植物上,在植物或环境中的降解产物 (评阅+1) (0/181) yang123sx 2012-09-10 2012-09-10 10:56:11 by yang123sx
[已完结][关贴]一个博弈论问题求解纳什均衡策略 (博学EPI+1)(3/592) typhoon111 2012-09-07 2012-09-10 10:07:41 by typhoon111
[已完结][关贴]关于外墙保温系统的相关测试方法 (评阅+1) (3/399) lzsgodmax 2012-08-29 2012-09-10 09:45:43 by weipugcs
[已完结]尿液中含 有哪些物质 (评阅+1) (博学EPI+1)(1/542) jxscjiaoli 2012-09-08 2012-09-10 07:14:36 by qfw_68
[已完结][关贴]引发剂 (评阅+2) (博学EPI+1)(2/528) 12345yin 2012-09-04 2012-09-09 22:06:38 by 12345yin
[已完结][关贴]PCB板受电池干扰严重如何解决 (评阅+1) (1/844) perserveranc 2012-09-07 2012-09-09 19:10:57 by quirinus
[已完结][关贴]毕业课题问卷调查    ( 1 2 3 ) (博学EPI+1)(26/1446) qianjiansh 2012-08-17 2012-09-09 18:56:09 by sailinghy
[已完结][关贴]求救啊,用origin拟合的Freundlich 结果看不懂啊?这张图是什么意思呢?求教! (评阅+1) (4/2229) taozhen0312 2012-09-05 2012-09-09 15:12:48 by shcc
[已完结][关贴]参考文献求助,有效期至9月20号 (0/366) g13596363502 2012-09-09 2012-09-09 10:07:27 by g13596363502
[已完结][关贴]急~~化学工程师有审稿费吗?几页之内多少钱 (博学EPI+1)(1/627) 112019593 2012-09-08 2012-09-09 07:47:22 by liu2004m
[已完结][关贴]5-氟-吲哚-2酮的合成工艺研究 (评阅+1) (0/301) qiqiaodan 2012-09-09 2012-09-09 00:20:05 by qiqiaodan
[已完结][关贴]2012年数学建模b题怎么做啊求帮助 (1/687) 武炳良1992 2012-09-08 2012-09-08 21:17:58 by hnxxring
[已完结][关贴]发了外文文章 还能写中文专利吗    ( 1 2 ) (评阅+1) (16/2225) zxq8371 2012-09-01 2012-09-08 18:48:03 by 20707311
[已完结][关贴]不同浓度的氨水 沸点与组成的关系 (4/4930) wanggenlin 2012-08-22 2012-09-08 18:42:29 by wanggenlin
[已完结]教师节送什么礼物合适??有效期至2012年9月8日    ( 1 2 3 4 5 6 .. 7 ) (评阅+2) (博学EPI+1)(69/3812) 戴眼镜的兔子 2012-08-31 2012-09-08 16:58:30 by 饭否。
[已完结][关贴]戊二酸溶解度的问题 (评阅+1) (博学EPI+1)(3/1350) 金小裙 2012-09-07 2012-09-08 15:48:59 by 云乡
[已完结][关贴]2012年数学建模b题 (0/490) 武炳良1992 2012-09-08 2012-09-08 15:02:45 by 武炳良1992
[已完结]含氟乳化剂的选用 (博学EPI+1)(3/1327) wyf542341 2012-09-06 2012-09-08 14:23:15 by jijing0826
[已完结][关贴]2012年数学建模b题太阳能小屋怎么做啊 (评阅+1) (1/366) 武炳良1992 2012-09-08 2012-09-08 09:39:14 by qfw_68
[已完结][关贴]spss 三因素四水平正交试验设计及试验布置 空白列问题. (1/3977) 小4 2012-09-06 2012-09-08 08:58:29 by veryVIP001
[已完结][关贴]测量微量元素 (博学EPI+1)(1/414) 80丫丫66 2012-09-05 2012-09-07 22:10:21 by 失落者
[已完结][关贴]羧酸和醇的反应:用CDI作脱水剂,用什么溶剂好?? (评阅+1) (0/1677) 杨凯文 2012-09-07 2012-09-07 21:56:45 by 杨凯文
[已完结][关贴]联通3G无线上网卡怎么准确查所用流量 (博学EPI+1)(4/1080) huowei84 2012-09-06 2012-09-07 21:46:08 by lmn_17
[已完结][关贴]【急】求解此数据的主成分分析得分~~ (评阅+1) (1/517) ivyhehe 2012-09-07 2012-09-07 20:31:08 by ivyhehe
在读研究生能否在考研?    ( 1 2 3 ) 10 (评阅+1) (博学EPI+1)(26/1723) king! 2012-09-02 2012-09-07 16:00:42 by king!
[已完结]supporter求助 国际辐射单位与测量委员会 (评阅+1) (博学EPI+1)(2/566) arelila 2012-09-07 2012-09-07 13:20:01 by arelila
[已完结][关贴]怎么证明是化学接枝还是物理包覆 (4/1475) dyh870309 2012-06-14 2012-09-07 13:08:09 by zhanyansi
[已完结][关贴]左旋苯甘氨酸乙基邓钾盐的水解产物是什么 (0/301) clj1106 2012-09-07 2012-09-07 11:46:06 by clj1106
[已完结][关贴]请指导使用合成装置 (评阅+1) (5/446) hwntree 2012-08-28 2012-09-07 10:25:16 by cucatalyst
[已完结]请教在高温200度左右高压20个大气压下做氢吸附的设备 (评阅+1) (博学EPI+1)(1/792) yantingcn 2012-09-07 2012-09-07 10:17:41 by smoon0506
[已完结][关贴]photoshop序列号问题    ( 1 2 ) (15/1798) Candicee 2012-02-09 2012-09-07 09:45:20 by wzhai_yan
[已完结]静电纺丝的前辈请帮忙! (博学EPI+1)(7/1743) bless_gg 2012-04-21 2012-09-07 06:08:57 by bless_gg
[已完结][关贴]硫离子选择性电极清洗电位 (0/285) s345538842 2012-09-06 2012-09-06 23:31:15 by s345538842
[已完结][关贴]adobe pdf 阅读器 和endnote    ( 1 2 ) (评阅+1) (博学EPI+1)(11/1570) sailinghy 2012-09-05 2012-09-06 18:41:48 by sailinghy
[已完结][关贴]请问北京哪里能做表面阻力的风洞实验 (博学EPI+1)(3/502) zxkeith 2012-09-06 2012-09-06 15:09:25 by liu2004m
[已完结]乙酰丙酮钠 对氯甲基苯乙烯 (评阅+1) (博学EPI+1)(1/491) 362378330 2012-09-06 2012-09-06 14:43:58 by kozuikun
[已完结][关贴]什么是激素敏感性细胞 (5/994) 1289622 2012-08-13 2012-09-06 14:39:31 by shyykdx2
[已完结][关贴]润滑油中无机盐的结晶水怎么测定 (评阅+1) (博学EPI+1)(3/404) lht310 2012-09-06 2012-09-06 14:23:59 by shyykdx2
[已完结][关贴]如何与处理加氨水溶液? (评阅+1) (1/382) 543440474 2012-09-06 2012-09-06 14:18:18 by shyykdx2
[已完结]SPIE Proc. 是个什么东东? (评阅+1) (博学EPI+1)(2/1355) 吴婉卿 2012-09-03 2012-09-06 13:02:50 by slimwind
[已完结][关贴]quartus 2中signaltap 的使用 (5/597) 茶W茶 2012-08-30 2012-09-06 11:29:42 by 茶W茶
[已完结]北方环境期刊 (评阅+1) (博学EPI+1)(1/325) xiaochuan87 2012-09-06 2012-09-06 11:28:40 by qfw_68
[已完结][关贴]同时搜索作者和参考文献来源 (评阅+1) (4/509) lijie220 2012-09-06 2012-09-06 11:12:09 by smoon0506
[已完结][关贴]改良双抗夹心法测抗原含量的标准曲线的问题 (评阅+1) (0/834) yonghp 2012-09-06 2012-09-06 10:20:22 by yonghp
[已完结]求助一篇道客88的文档 (博学EPI+1)(2/315) stome 2012-09-06 2012-09-06 10:06:13 by stome
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