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    [热点] 纳米粒子粒径的测量 枝上柳绵吹又少 2026-01-16 刚刚
    [石油软件] 求助:以环己烷为原料制得的产物的选择性计算方法 (7/357) 雀儿 2007-06-08 2007-06-08 19:44:53 by 醉乡常客
    [石油软件] 请问如何从高温高压的反应釜中取样?    ( 1 2 ) (评阅+3) (10/1264) tang4123921 2007-04-09 2007-06-08 11:42:31 by killdead001
    [石油软件] 求助:生产甘氨酸镁的工艺 (1/115) like152 2007-06-04 2007-06-07 21:06:32 by shiptech
    [石油软件] 化工考研如何看 (2/144) mitianchong 2007-06-02 2007-06-07 19:11:59 by 东部牛仔
    [石油资料] 化工制图    ( 1 2 3 4 5 ) (+18) (43/2800) wcqwl 2006-06-30 2007-06-07 19:06:11 by 东部牛仔
    [石油软件] 化学工艺与化学工程的差别    ( 1 2 3 4 ) (+9) (36/4168) aqian1015 2005-12-26 2007-06-07 19:02:37 by ppsure
    [石油软件] 急求助:碳酸钾碱性有多大 (4/735) 无优公子 2007-06-07 2007-06-07 17:24:15 by wuxiaowang
    [石油软件] 交流:汽液相平衡数据 (2/172) Beijixing-qbz 2007-06-07 2007-06-07 16:08:34 by Beijixing-qbz
    [石油软件] 请问用什么物质冷冻能维持零下20度左右恒温 (5/568) 男儿风 2007-06-06 2007-06-07 08:40:55 by shiwei0538
    [综合其他] 为什么电池的阳极会失去电子?    ( 1 2 ) (10/1018) zhy33385 2007-05-27 2007-06-07 07:37:06 by 王洪波7704
    [石油软件] 求助:什么化学物质反应能够产生比较大量的气体 (3/353) 不想在做我自己 2007-06-06 2007-06-06 20:31:55 by lvgx
    [石油软件] 求助:减压蒸馏的温度 (7/1402) dany1984 2007-06-06 2007-06-06 19:53:27 by ynxhp
    [石油资料] 造纸湿部化学讲座 (1/144) canghui 2007-06-06 2007-06-06 19:21:51 by canghui
    [石油软件] 请教关于双膜理论 (4/420) davy-712 2007-06-06 2007-06-06 14:48:03 by davy-712
    [石油软件] 请教"化工工艺专业"怎么翻译?    ( 1 2 ) (15/890) tiejingang 2007-06-01 2007-06-06 12:47:32 by gl-xu
    [石油软件] 求助——油品组成分析 (6/345) liu_fufeng 2007-04-27 2007-06-06 11:33:27 by jiajia++
    [石油软件] 请问:硫酸氢钾受热会分解吗 (2/112) htzhang999 2007-06-05 2007-06-06 11:12:02 by 香凝
    Industrial Inorganic Pigments    ( 1 2 ) (+8) (评阅+3) (10/487) porphyrin 2006-10-17 2007-06-06 10:25:14 by chen89
    [石油软件] 请教磁力循环泵的问题 (1/100) Beijixing-qbz 2007-06-06 2007-06-06 10:14:56 by shiptech
    [石油资料] 【求助】2004XRD卡片 (刚发的不能给金币 请管理员删) (3/222) 那南 2007-06-05 2007-06-05 22:35:16 by 雨后晴天
    [石油软件] 求助:抑制乙醛聚合的办法 (3/282) 学员80q0EJ 2007-06-04 2007-06-05 20:39:49 by ynxhp
    [石油资料] 向大家推荐一个资源非常丰富的化工论坛——海川化工论坛 (4/643) wymwu2004 2007-03-30 2007-06-05 08:29:04 by aqrhoo
    [石油软件] 调查:化工类各专业的工资 (4/466) yuanhangboy 2007-06-03 2007-06-05 07:10:33 by zpcdi
    [综合其他] 请关心小木虫化学区发展的虫友去投票----化学专区整体规划大调整建议及提案 (4/655) darliu 2007-05-26 2007-06-04 22:10:28 by yuluzu
    [石油软件] 急问:天大制药专业导师情况 (2/170) mshj8 2007-06-04 2007-06-04 22:07:31 by yuluzu
    [石油资料] 物理化学等方面的资源 (0/138) gredream 2007-06-04 2007-06-04 22:03:29 by gredream
    [石油软件] 氢氧化镁的分散    ( 1 2 ) (10/652) wuxiaowang 2007-06-03 2007-06-04 16:45:07 by shiptech
    [石油软件] 交流:本人正在做甲苯氧化法制备苯酚的论文设计,希望能于大虾们交流一下! (2/197) qianzhenwang 2007-04-24 2007-06-04 13:54:56 by 放纵我一生
    [综合其他] 印制线路板显影液用消泡剂 (2/121) zhaoly801214 2007-05-23 2007-06-04 11:15:25 by zhaoly801214
    [综合其他] 产综研开发出可用于水、有机溶媒和离子溶液的凝胶化剂 (0/56) yexuqing 2007-06-04 2007-06-04 09:46:44 by yexuqing
    [石油软件] 怎么做反应动力学? (4/440) john0121 2007-03-30 2007-06-03 23:20:40 by shu241006
    [石油软件] 如何利用紫外检测器测定金属离子 (评阅+1) (8/702) sunyinjuan 2007-03-17 2007-06-03 21:55:36 by 天地玄黄
    [综合其他] 小小丸子的感谢帖^_^ (4/94) 小小丸子 2007-06-03 2007-06-03 21:24:37 by jiyuan
    [石油软件] 石油化工知识 (7/1420) yutian.35 2006-09-14 2007-06-03 18:48:49 by cyh18988
    对我们搞化工的很有好处:抢先知道一流的游戏规则!!!!!!!!! (2/234) 2007muzi 2007-06-03 2007-06-03 18:16:46 by lookspace
    [石油软件] 请教:蛋白质及糖类的检测 (2/90) shenchengyuan 2007-05-24 2007-06-03 12:30:13 by shenchengyuan
    [石油资料] 制备色谱技术与操作及实验经验[搜集整理]    ( 1 2 3 4 ) (+13) (评阅+5) (31/3170) lqzjf121323 2005-12-27 2007-06-02 23:09:00 by wujihuaxue
    [石油软件] 怎么检测ppm级的气体百分含量? (2/150) 59733015 2007-05-29 2007-06-02 22:06:27 by foxhounds
    [石油软件] 2000多种常用玻璃仪器化学药品规格以及报价单 【化工人员必备,绝对适用】    ( 1 2 3 4 5 ) (+1) (评阅+2) (金币≥2)(47/1472) noontgc 2006-05-19 2007-06-02 22:01:43 by guygun
    [综合其他] 哪里可以买到聚氧乙烯9醚(NP-9)??? (2/85) qiyajun 2007-06-02 2007-06-02 16:05:40 by 醉乡常客
    [石油资讯] 【转载】天津滨海化工区:打造世界级石化“巨无霸” (评阅+1) (5/633) michoogle 2007-05-12 2007-06-02 11:56:19 by jianronx
    [石油软件] 请分享一下你们的论文题目 (评阅+2) (5/467) 153348130 2007-05-14 2007-06-02 09:32:24 by jiajia++
    [综合其他] 请问:哪里有音标的英语化工字典? (3/261) jjh1975 2007-05-13 2007-06-02 08:52:39 by sohuwujun
    [石油软件] 请虫虫们讨论一下应用化学专业的就业形势与分配情况? (评阅+2) (9/658) wwb_nanan99 2007-04-10 2007-06-01 21:51:32 by 天地玄黄
    [石油软件] CAD图打印 (4/170) czqian 2007-05-29 2007-06-01 18:49:10 by mujin
    [石油软件] 石棉的高温挥发物致癌 (3/636) fanhongyu-420 2007-05-31 2007-06-01 16:59:10 by 醉乡常客
    [石油软件] 原液中含氯化钠会影响乙醇-水精馏吗 (9/740) 孺子牛 2006-12-20 2007-06-01 16:08:28 by 大大蚂蚁
    [石油资料] 【化工资源】经典的化工资源积累(不断更新)【已搜索无重复】 (金币≥20)(3/307) forall 2007-05-14 2007-06-01 15:52:34 by zsjhjl
    [石油资料] 生物柴油用固体酸,碱催化剂失活问题 (2/182) guanyuqi 2007-05-31 2007-06-01 13:56:35 by ruanqch
    [石油软件] 急求应化类专业英语试题 (2/85) renshen 2007-05-31 2007-05-31 20:39:05 by zhangquee
    [石油资料] 求助电镀课程的课件或讲稿 (2/108) jinghemin 2007-05-28 2007-05-31 18:36:17 by keshi
    [石油软件] 紧急求助! (3/122) miumiu05 2007-05-25 2007-05-31 13:01:30 by miumiu05
    [石油软件] 请教苦参碱残留检测 (2/79) sun0921 2007-05-30 2007-05-31 08:10:17 by sun0921
    [综合其他] 电镀金的回收 (2/236) haitun622 2007-05-21 2007-05-30 22:13:37 by shiptech
    [石油资料] 目数粒度对照表 (金币≥1)(0/111) yzg1967 2007-05-30 2007-05-30 12:06:55 by yzg1967
    [石油软件] 请问两块平行薄板之间(距离1mm)的气体流动阻力该如何计算? (1/76) cctvnews 2007-05-29 2007-05-29 22:56:39 by zjs3315
    [石油软件] 如何提高异丙醇的粘度 (1/121) happy20081984 2007-05-23 2007-05-29 14:43:07 by shiptech
    [石油软件] 请问化学工程方面的比较好的杂志? (2/267) tantek 2007-01-25 2007-05-29 12:10:37 by charmer18615
    [综合其他] [关贴]祝贺louyiceng上任化工技术版版主(金币发放中)    ( 1 2 3 4 5 6 .. 63 ) (625/6577) darliu 2007-05-24 2007-05-27 20:56:12 by shuqunwei197910
    [石油软件] 高通量实验 (1/94) fanyichun 2007-05-25 2007-05-27 15:24:15 by dy322112
    [Ebook] Digital Simulation in Electrochemistry (Springer) (+3.75) (6/826) thuapse 2006-10-04 2007-05-27 08:37:00 by abrastein
    [综合其他] 求助有机粘结剂 (2/144) 醉乡常客 2007-05-26 2007-05-26 22:41:26 by 醉乡常客
    [石油资讯] 21世纪生物化工发展及对策 (评阅+1) (2/275) sm6612 2007-05-26 2007-05-26 19:03:13 by sm6612
    [石油资讯] 哪位仁兄知道利用L-K方程算纯流体的剩余熵啊(在线等) (1/68) shanghai_expo 2007-05-20 2007-05-26 16:37:21 by baiyingbinss
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