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    [热点] 假如你的研究生提出不合理要求 硕士研究生吗 2026-01-16 刚刚
    [石油软件] 我国将停止在建煤化工项目和粮食乙醇燃料项目 (4/418) smallwhite2008 2008-03-23 2008-04-21 13:43:47 by 醉乡常客
    [石油资料] 化工类中文核心期刊投稿格式 (0/337) xiaofan700 2008-04-21 2008-04-21 13:17:27 by xiaofan700
    [石油软件] 化学工程与工艺专业简介 (评阅+1) (4/559) smallwhite2008 2008-03-23 2008-04-21 10:25:12 by smallwhite2008
    [石油软件] 循环比是什么意思 (4/538) janeshen714 2008-04-20 2008-04-20 20:30:54 by xfd
    [综合其他] 求助:请问氟化钠溶液和硫酸亚铁溶液混合到一起能起化学反应么?怎么变成黑色的呢 (2/416) xiaoli1981 2008-04-19 2008-04-20 18:52:57 by xiaoli1981
    [综合其他] ***化工技术版瘦身版规***    ( 1 2 3 ) (+3) (评阅+15) (26/2319) 香凝 2007-04-21 2008-04-19 20:04:04 by xiongbo20
    [石油资料] 化学免费论文 (金币≥3)(1/140) antitech 2008-04-19 2008-04-19 10:37:32 by 邓-Amy
    [石油软件] 求助:求助:水在减压情况下的沸点 (4/850) ld63462693 2008-04-17 2008-04-19 10:37:14 by bjsezcy
    [石油软件] 求助FeO方案 (1/83) 学员3jrqQm 2008-04-13 2008-04-18 17:22:06 by xjping
    [石油软件] 关于偏硫酸氢钠 (1/117) pplzt 2008-04-18 2008-04-18 13:05:30 by chuantou
    [石油软件] 【求助】硫氰酸铬铵是不是也叫雷氏盐 (2/559) jinsonbiao 2008-04-17 2008-04-18 12:03:03 by zxcchw
    [石油软件] 求助!化工工程机械研究生怎么样? (2/200) 阿果 2008-04-17 2008-04-17 23:47:12 by huanglijian
    [石油资料] 【求助】南京工业大学复试无机化学试题 (1/202) xingkai-xingkai 2008-04-17 2008-04-17 22:35:34 by 残雪飘零
    [石油软件] 请教:格氏废水处理 (2/185) ruochen0110 2008-04-13 2008-04-17 19:06:20 by ruochen0110
    [石油软件] 最小回流比算出来为负数 (5/1072) 马良湖畔 2008-04-16 2008-04-17 10:44:12 by freezingfire
    [综合其他] 请问应用化学能不能考注册化工工程师? (4/508) thmcy 2008-04-16 2008-04-16 22:05:16 by coolcj
    [石油软件] 送30金 :吸附问题求助 (1/160) 路边人 2008-04-16 2008-04-16 21:47:52 by hunter2002
    [综合其他] 急切请教一道关于化工计算的问题 (2/162) Abby杨2008 2008-04-16 2008-04-16 20:17:36 by mengniu696
    [石油软件] 请问大侠们这个玻璃仪器叫什么?    ( 1 2 ) (10/1036) huowen 2007-10-10 2008-04-16 15:32:56 by tantanmn
    [石油资料] 求一个ScienceDirect 帐号,我有篇文章想下 (1/426) www3935961 2008-04-16 2008-04-16 15:03:16 by 阳光阳光
    [石油软件] 化工工艺 (5/411) huagongwei 2008-01-13 2008-04-16 01:08:56 by Linsq23
    [石油资料] 文献求助,请斑竹带转6个金币 (1/113) frankbush 2008-04-15 2008-04-15 20:26:11 by frankbush
    [石油资讯] 第五届化工年会网站开通 (0/146) suman 2008-04-15 2008-04-15 17:59:26 by suman
    [石油资料] 求助:注册化工工程师基础考试复习教材及模拟题 (2/314) slei0558 2008-03-20 2008-04-15 02:02:07 by taishanyumuzhai
    [石油软件] 求助 活性二氧化锰的制备 (2/330) reallysnow 2008-04-12 2008-04-14 14:19:06 by reallysnow
    [石油资料] 求助:aspen11.1的license 有金币奖励 (4/440) bergkamp888818 2008-04-08 2008-04-14 14:00:20 by bergkamp888818
    [石油软件] 请教选择性吸附磺酸基团的树脂 (2/85) 一流涧水 2008-04-13 2008-04-14 12:44:30 by 一流涧水
    [石油资讯] 生物柴油发展思路与政策建议 (评阅+1) (1/450) purpleboy623 2008-04-09 2008-04-14 12:09:41 by quicker0404
    [综合其他] 求助 两个化合物名称的翻译! (2/178) 捷足先登 2008-04-09 2008-04-14 09:53:56 by 捷足先登
    [石油软件] 关于:浙江海正化工 (4/635) qianqiong2008 2008-03-10 2008-04-14 07:31:06 by chaozai19840527
    [综合其他] [关贴]求助MnOAc的中文名 (1/110) silenceyang64 2008-04-12 2008-04-12 22:56:54 by yinlonzhan
    [石油资料] 共享:塑料的组成和分类 (评阅+1) (0/178) sweet711 2008-04-12 2008-04-12 22:26:50 by sweet711
    [石油资料] 《化工原理》基本概念、主要公式 (评阅+2) (8/686) gongzhihai 2008-03-17 2008-04-12 14:32:56 by cxiaoy2049
    [综合其他] 液体的分压如何计算 (1/135) gzl0613 2008-04-12 2008-04-12 12:18:53 by jianlinwen
    [石油软件] 求助 质谱分析 (2/126) songliyfcht 2008-04-10 2008-04-12 09:49:49 by songliyfcht
    [石油资料] 生物柴油与柴油的性质 (评阅+1) (金币≥1)(2/127) ypli1984 2008-03-04 2008-04-12 08:00:15 by dawn0675
    [石油软件] 求反应工程(李绍芬)主编课后答案 (金币≥1)(8/210) wx10502 2008-04-08 2008-04-12 07:00:40 by chenjiayi1231
    [石油软件] 求氧气中的爆炸极限问题 (1/149) gzl0613 2008-04-10 2008-04-11 14:57:54 by gzl0613
    [石油软件] 欢迎加入有机化学群 (1/146) foryou0618 2008-04-11 2008-04-11 14:03:38 by 成田广场
    [石油软件] 倾我所有求热力学方程SR-Polar (2/231) zhuxuhui2007 2008-04-09 2008-04-11 09:04:52 by zhuxuhui2007
    [石油软件] 求助:关于吸附脱硫原料含量不稳定 (3/300) xuexiang1004 2008-04-10 2008-04-10 22:50:26 by zhuzihan_2001
    [石油软件] [关贴]业内人士帮助推荐 (1/81) cool680 2008-04-10 2008-04-10 13:30:10 by luck2783
    [石油软件] 求助:怎样分离水、乙酸乙脂、甲醇的混合溶液 (2/169) zhangqiong936 2008-04-09 2008-04-10 10:34:45 by zhangqiong936
    [综合其他] [关贴]求文章 (2/84) nank 2007-12-26 2008-04-10 08:42:26 by nank
    [石油资料] 化工行业出口欧洲前REACH注册培训 (评阅+2) (1/115) zdl0615 2008-04-09 2008-04-10 07:42:40 by lkj29
    [综合其他] 求助:3000吨合成氨工艺和设备设计一书 (1/177) swz728 2008-04-09 2008-04-09 22:29:25 by clqxyz
    [石油软件] 求助:石油化工专业实验室建设,送金币 (8/686) ppsure 2007-08-17 2008-04-09 21:33:11 by lingxd117
    [石油资料] 快来下载英汉汉英化学化工大词典PDF 版    ( 1 2 3 ) (+9) (20/1627) comeonheliang 2008-01-06 2008-04-09 21:32:46 by lichao5263
    [石油软件] 减压蒸发沸点问题 (2/348) flyhebut 2008-03-29 2008-04-09 12:09:52 by J_wei
    [石油软件] 求助一个能在800度分解放出氧的物质 (1/106) nana843 2008-04-09 2008-04-09 11:55:00 by tearfulfish33
    [石油资讯] [求助]环己酮的市场价是多少啊? (2/148) binglingxue 2008-04-08 2008-04-09 10:40:58 by binglingxue
    [石油软件] 晶体结块的原因 (5/752) zxx110 2008-04-08 2008-04-09 09:00:27 by zxx110
    [石油软件] 提纯的问题 (2/144) heshang 2008-04-08 2008-04-09 08:35:54 by heshang
    [石油软件] 请教大家关于油水分离器的使用方法 (1/504) lvbing5597 2008-04-02 2008-04-08 23:50:18 by hjx990
    [石油软件] 【求助】 我想找比较好的化工网站,请大家帮帮忙! (4/262) lisa041 2008-04-08 2008-04-08 23:00:07 by hjx990
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    [石油软件] 钛白术语 (3/337) smallwhite2008 2008-03-23 2008-04-21 10:28:52 by smallwhite2008
    [石油资料] 精华I化学类巨多的资源    ( 1 2 3 ) (115/9874) frankchin 2007-06-26 2008-04-21 08:44:35 by hzyry383
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    [石油资料] 对化学工作者非常有用的免费数据库 (9/936) aust200413320 2008-04-02 2008-04-21 07:59:07 by berryfish
    [石油资料] 常用纯液体的电导率 (0/45) suxing850107 2008-04-20 2008-04-20 20:01:54 by suxing850107
    [石油资料] Origin中文说明 (3/466) 宝音巴图 2008-03-12 2008-04-20 11:48:16 by suxing850107
    [石油资料] 国外部分名校课件资源网址 (0/122) andydau 2008-04-20 2008-04-20 09:34:12 by andydau
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    [石油资料] Viscous Fluid Flow.pdf (3.83MB) (3/385) zpp0327 2008-04-15 2008-04-16 08:11:13 by liuyan0083
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