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[热点] 求助一下有机合成大神 eihua 2026-01-23 刚刚
[石油软件] 求助!化工仪表自动化 (1/360) lvbing5597 2008-07-17 2008-07-17 01:49:46 by 醉乡常客
[石油软件] 催化加氢 (4/639) dailu552 2008-06-13 2008-07-14 16:16:20 by zgs
[石油软件] 关于中压层析 (1/367) taoyang-1985 2008-07-10 2008-07-14 16:05:49 by zgs
[石油资料] [关贴]求助博士论文 (1/384) luntan580 2008-07-14 2008-07-14 12:17:26 by darliu
[石油资料] 【求助】国产的有没有锥形头的GC进样针阿? (1/364) 034a131049 2008-07-12 2008-07-12 19:51:25 by YQSun
[石油软件] [求助]为何查不到FeO的沸点 (5/501) justso1 2008-07-09 2008-07-10 08:36:20 by justso1
[石油资料] 求CAD化工设计教程视频 (3/766) zhaojun8107 2008-07-06 2008-07-09 17:54:41 by zhaojun8107
[石油软件] 请问:电石乙炔化工 (2/558) mengying1690 2008-07-08 2008-07-09 17:21:13 by xyzf05d1
[石油软件] 求助:《有机化学合成与路线设计》 (3/576) wy2599184 2008-07-04 2008-07-09 16:36:29 by wyr_ecjtu
[综合其他] 欢迎大家投票支持化工版    ( 1 2 3 4 5 6 .. 12 ) (评阅+20) (115/3996) darliu 2008-06-10 2008-07-08 12:41:28 by sunweiwei
[石油软件] 白炭黑去酸 (6/878) sun_beijing2009 2008-06-24 2008-07-07 09:58:05 by liaoguangh
[石油资料] 求助:钨酸作为催化剂在石油化工方面的应用 (3/574) pesun 2008-07-03 2008-07-03 21:37:25 by pesun
[综合其他] <求助>塔板计算 (2/396) colinliping 2008-07-02 2008-07-02 22:31:13 by shazhongmo
[石油资料] [求助]哪里有4-hydroxy-3-phenoxybenzoic acid(分析纯)卖 (2/270) wangbaozhan 2008-07-02 2008-07-02 18:15:33 by wangbaozhan
[石油软件] 求助:磷酸加热转变过程!! (2/1638) lebone 2008-07-01 2008-07-02 08:39:34 by fangyuan2004
[石油资讯] 2-羧基-3-羟基吡啶是做什么用的? (1/376) wy2599184 2008-07-01 2008-07-01 12:05:27 by wy2599184
[综合其他] 《求助》甘油三酯的临界参数,饱和蒸汽压计算公式 (1/444) 5510767 2008-06-27 2008-06-28 00:20:51 by hebutsam
[综合其他] 急求一化工数据 (1/430) dongchangming 2008-06-27 2008-06-27 11:01:53 by YQSun
[综合其他] 二氧化氯的水溶液是显酸性还是显碱性的 为什么 (2/6832) zhaiwanjing 2008-06-24 2008-06-24 21:09:45 by zhaiwanjing
[石油资料] 求论文:燃料型减压塔减压深拔的研究(硕士学位论文) (1/292) luoxuefeihua 2008-06-22 2008-06-22 15:03:26 by clqxyz
[综合其他] 求助书籍一本 (5/456) nj_cl 2008-06-19 2008-06-21 17:48:56 by nj_cl
[石油软件] 气液反应速率常数可查么?如果不能怎么能得到 (7/1654) zzhhtt 2008-06-17 2008-06-19 14:54:58 by 醉乡常客
[石油资料] [关贴]找文献,高手帮。 (1/328) struggle5891 2008-06-17 2008-06-17 18:28:54 by qidazhlizh
[石油资料] 求助:安托万公式计算饱和蒸汽压常数查询 (2/1390) ymf 2008-06-16 2008-06-16 14:30:08 by darliu
[石油软件] 请教:超额体积计算问题 (2/1860) 冬冬2007 2008-06-12 2008-06-16 09:22:45 by 冬冬2007
[石油软件] 求助过滤问题 (9/1843) mltgood 2008-06-12 2008-06-13 17:34:32 by woodlouse
[石油资料] 【求助】华东理工大学博士论文一篇 (9/1686) hezhao999 2008-06-06 2008-06-12 22:54:55 by wujixian
[石油软件] TOF如何计算? (2/521) liuguangliang 2008-06-12 2008-06-12 22:00:20 by liuguangliang
[石油软件] 溶解石蜡的溶剂 (6/1085) Baha 2008-06-12 2008-06-12 21:06:47 by fenglianxiang
[石油软件] 求助:氢氧化铝 (2/409) liangsheng_521 2008-06-09 2008-06-10 08:51:36 by 大傻VS大河
[综合其他] 续求电子书:introduction to chemical engineering thermodynamics (4/664) gianthai 2008-06-06 2008-06-07 20:38:12 by gianthai
[综合其他] 求助扩散机理模型问题 (2/440) zhaott 2008-06-07 2008-06-07 19:56:26 by zhaott
[石油软件] 求助:三相体系的混合度 (1/365) catal06 2008-06-06 2008-06-06 13:07:46 by 醉乡常客
[石油软件] 请教:关于比热容问题 (1/441) 冬冬2007 2008-06-04 2008-06-04 16:24:13 by jiammo
[综合其他] [求助]相对挥发度的计算 (4/2931) colinliping 2008-05-29 2008-06-03 12:30:51 by miyong1981
[综合其他] 求助中文意思!!! (6/762) yinyin0211 2008-05-31 2008-06-02 13:58:10 by clqxyz
[石油资讯] 希夫碱的历史和发展现状,未来的情况是怎样的啊? (1/410) wanliang 2008-06-01 2008-06-01 19:32:17 by shengkai
[石油软件] 相关系数 (2/385) wei_huacn 2008-05-27 2008-05-31 19:23:59 by wei_huacn
[石油资讯] 有知道间甲白黏合体系的虫子吗? (1/419) quincy 2008-05-29 2008-05-31 12:40:05 by quincy
[石油资料] 求:最近几年石油化工和天然气化工的行业报告 (1/487) zhuyanjinok 2008-05-27 2008-05-27 15:53:37 by fenglianxiang
[综合其他] 问结晶四氯化锡失去结晶水时的温度 (1/578) sophiagu 2008-05-26 2008-05-27 14:38:00 by sophiagu
[石油资料] 求有机合成事典的密码 (6/614) xiey 2008-05-18 2008-05-27 12:44:06 by xpno_1
[石油软件] 【求助】压力缓冲瓶 (5/920) alexkipici 2008-05-22 2008-05-26 22:44:55 by yaojie0508
[石油软件] 请教化工车间的中试流程是怎样的? (评阅-10) (7/1914) sdqdlcq 2008-03-11 2008-05-26 19:24:32 by 钟李慧
[石油资料] 求助:关于羟甲基糠醛生成2,5二甲基呋喃的有关资料 (7/653) silviasj 2008-05-22 2008-05-25 13:48:15 by silviasj
[石油资料] 求助:文献<杂多酸催化D一果糖选择性合成HMF> (1/298) silviasj 2008-05-24 2008-05-24 21:41:28 by kellynini67311
[石油软件] 请教一个化学问题 (1/428) xiaoheizi714 2008-05-19 2008-05-23 15:51:28 by chengyu1985117
[石油软件] [求助]饱和蒸汽压 急用! (1/384) cloudsea163 2008-05-22 2008-05-22 16:34:23 by xyzf05d1
[综合其他] 求助:水的比热与焓值的关系(通过公式推一下)谢谢!!(没人回答,求救结束) (4/561) Elvis2008 2008-05-22 2008-05-22 15:47:21 by Elvis2008
[综合其他] 紧急求助: 柴油降凝剂中的烯烃双键在降凝过程中的作用 (3/563) 风中树叶 2008-05-21 2008-05-22 08:19:25 by 风中树叶
[综合其他] 求助: 湿度与温度的关系对应图或表 (1/729) neuilww99 2008-05-21 2008-05-21 23:34:22 by yangmaosheng
[石油软件] 请教:甲醇合成动力学 (1/671) identify 2008-05-17 2008-05-19 18:24:03 by identify
[石油软件] 酰化反应的探讨 (3/566) liumiaoxiu 2008-05-17 2008-05-18 21:19:30 by anjianping
[石油资料] 求“年产30000吨聚醋酸乙烯工程初步设计”的物料衡算 (2/515) 好想抱抱你 2008-05-06 2008-05-17 22:17:44 by xyzf05d1
[石油软件] 求助:粗笨精馏的工艺设计 (3/601) wang0201 2008-05-10 2008-05-16 16:37:20 by 令孤城
[石油软件] P-T-K图 (2/4853) wang0201 2008-05-15 2008-05-16 15:52:55 by wang0201
[石油软件] 真空泵油粘度的困惑 (1/495) renyu 2008-05-15 2008-05-16 12:35:42 by zhihui024
[石油资料] [关贴]急切求助! (2/377) lzting0217 2008-05-14 2008-05-15 09:33:50 by alice919
[综合其他] 【求助】在文本中输入化学名称过程? (3/416) leijunfeng 2008-05-09 2008-05-11 08:53:33 by fangyuan2004
[石油软件] 请教:正交设计    ( 1 2 ) (14/1116) wyu925 2008-04-17 2008-05-09 08:55:13 by wangang-lidan
[石油软件] 请问:石化盈科 (6/1512) dkdyz 2008-03-13 2008-05-07 15:19:35 by ysckqz
[综合其他] 求助:金属颗粒物料流动性的测定方法 (1/277) ji110 2008-04-28 2008-04-29 21:44:33 by ji110
[综合其他] 求助:丙烯酸检测方法 (1/765) 学员ZZi9AC 2008-04-28 2008-04-28 19:58:09 by mengniu696
[综合其他] 求助电子书:Bacis Principles and Calculations in Chemical Engineering (金币≥3)(1/61) smxywqd 2008-04-24 2008-04-24 21:43:10 by fengshouai
[综合其他] 求助:矿物油的准确牌号 (1/799) whiteette 2008-04-21 2008-04-24 13:56:03 by yzq851113
[石油软件] 请教:固体酒精 (评阅+3) (7/1160) lxghbkd 2008-03-01 2008-04-23 02:23:16 by zrlwj
[石油软件] 咨询天津大学化学工程与工艺专业的研究方向 (6/755) 香凝 2008-04-19 2008-04-20 19:55:14 by hslr
[石油软件] 有没有什么强有机溶剂溶解树脂? (1/610) zhfforever 2008-04-12 2008-04-13 09:41:18 by 不怕虫吃的草
[石油资料] 染料中间体 (4/575) 学员yMFnQK 2008-03-18 2008-04-12 09:45:13 by pupil0323
[综合其他] [关贴](完毕)求助!汽油,柴油等分子量分布? (4/2086) annietop 2008-04-08 2008-04-11 21:08:18 by annietop
[石油软件] 通过测定得到的酸值怎么计算棉籽油里面的脂肪酸百分含量 (1/1039) junfeng80 2008-04-08 2008-04-08 21:17:21 by Doww
[石油软件] 减压精馏的问题    ( 1 2 3 ) (评阅+2) (21/3041) rencai2 2007-05-14 2008-03-28 16:55:40 by caiyun
[石油资讯] 有了解中国梅塞尔公司的请给些指导! (评阅-5) (1/565) magnolia24 2008-03-27 2008-03-28 14:40:16 by princewye
[石油软件] 求助:超滤膜通量可以,但是截留率很低,怎么办?? (3/727) liaochanjuan78 2008-03-26 2008-03-26 20:11:16 by liaochanjuan78
[石油软件] 求助关于油品闪点或者燃点的提高方法 (3/1399) ybqbd 2008-03-12 2008-03-22 09:50:07 by zhangywei
[石油资料] 麻烦大家了 (2/318) mygoddesslilin 2008-03-19 2008-03-20 10:28:17 by mygoddesslilin
[石油软件] 求助再生橡胶片用什么胶粘接?(分享金币) (1/305) ljfwqt 2008-03-17 2008-03-18 11:38:17 by ljfwqt
[综合其他] 求助:现代填料塔技术指南 (1/847) smxywqd 2008-03-16 2008-03-16 22:58:09 by jiammo
[石油软件] 化工过程预算(5%溶液蒸发浓缩费用) (6/720) xsfh 2008-03-12 2008-03-13 11:35:02 by zxx110
[综合其他] 求助:帮忙看一下这个题目 (2/500) shiningx 2008-02-25 2008-02-25 21:42:22 by mgli
[综合其他] 请教几个化工词汇的翻译(中文翻译成英文) (3/961) ch4_hcho 2008-01-26 2008-01-26 21:28:21 by 平辽王
[石油软件] 求助:想问一个溶解性的问题!谢谢! (2/467) chen05106307981 2008-01-25 2008-01-25 15:15:38 by chen05106307981
[石油软件] [关贴]求助工厂冰机站冰盐水的配方(不求助了,斑竹关贴吧) (2/790) gxliao 2008-01-10 2008-01-20 17:34:08 by luckywr
[综合其他] 粉体疏水性能测试请教! (1/769) duoxin 2008-01-08 2008-01-10 11:49:56 by pheonix338
[综合其他] 求助:除油漆 (3/548) qqinchina 2007-12-26 2008-01-10 11:42:33 by pheonix338
[石油软件] 急求:测二氧化碳含量 (4/510) 杨立 2007-12-21 2008-01-04 20:21:53 by 910910zhang
[石油软件] [关贴]问:分离过程的本质? (8/1268) Jesia838 2007-12-31 2008-01-01 18:43:52 by Jesia838
[综合其他] 那位大虾帮忙翻下摘要 (3/438) shinyman 2007-12-23 2007-12-24 22:14:10 by laizp
[石油软件] 急!亚磷酸提纯过程中脱色问题 (2/788) chen05106307981 2007-12-20 2007-12-20 16:17:14 by люда
[综合其他] 磁铁是怎么生产? (4/852) yiqueweini 2007-06-14 2007-12-11 15:35:43 by люда
[综合其他] 求助书籍 (1/341) lqy7606 2007-11-23 2007-12-10 19:30:00 by люда
[综合其他] 乙醇和水混合放热不?    ( 1 2 ) (15/3281) xmclyn 2007-12-02 2007-12-09 10:20:23 by shinykers
[石油资料] 版主有没有2003年版的化工工艺设计手册啊? (1/319) slei0558 2007-12-03 2007-12-04 09:49:39 by darliu
[石油软件] [求助]恳请各位帮个忙!谢谢啦 (6/682) 流云687 2007-11-23 2007-11-27 08:17:26 by alfakk
[石油软件] [求助]关于溶液含量的问题 (2/348) jackchen145 2007-11-21 2007-11-21 21:45:47 by abingchem
[石油软件] 请教合成问题 (1/360) xugan 2007-04-09 2007-11-20 21:21:13 by chettypm
[综合其他] 求教:激发波长?发射波长? (3/460) wangyi927 2007-11-04 2007-11-16 16:25:41 by aijunhao2002230
[石油软件] 怎样是底沸点物质在较高温度下反应而不损失    ( 1 2 ) (11/1222) 530lifei 2007-10-30 2007-11-13 21:50:15 by jeff04
[石油软件] 求助:关于工业级正戊烷的相关标准 (1/1216) yoyoleo 2007-05-17 2007-11-11 15:46:50 by dtyue
[石油软件] 求助:HL-3B恒流泵可以在一个大气压的压力下工作吗? (1/263) liaochanjuan78 2007-11-05 2007-11-05 14:47:49 by liaochanjuan78
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