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    [热点] Materials Today Chemistry审稿周期 影66 2026-01-15 刚刚
    [石油软件] 请教:特性研究的具体释义? (4/181) adang2002 2008-12-22 2008-12-22 18:40:16 by adang2002
    [石油软件] 悬赏物理化学难题:气液平衡后气体中浓度的计算 (7/480) gwq18 2008-12-21 2008-12-22 16:57:16 by dqwj
    [综合其他] 求助,新物质申请CAS登记号问题 (0/123) smallpig2388 2008-12-22 2008-12-22 16:52:09 by smallpig2388
    [石油软件] [请教]请教各位填料塔液气比的选取问题 (1/102) jiayong2000 2008-12-22 2008-12-22 16:12:34 by xjpple
    [石油资料] 求助:化学工艺学 (0/215) xiaocolor 2008-12-22 2008-12-22 16:09:33 by xiaocolor
    [石油软件] 180度水在密闭体系中几个大气压 (5/470) daihaimeimayun 2008-12-21 2008-12-22 08:27:01 by daihaimeimayun
    [石油软件] 选择性催化膜反应器 (3/304) smqh5207 2008-12-15 2008-12-21 15:59:09 by smqh5207
    [石油软件] 急求:316L不锈钢的导热系数 (3/1042) yunfei0920 2008-12-01 2008-12-21 15:23:02 by litao85
    [石油软件] 丙酰基的简写是啥呀? (2/163) jessie7527 2008-12-18 2008-12-21 13:57:30 by marchfeng
    [石油软件] 求助:模拟汽油的配置 (2/127) cacheli 2008-12-17 2008-12-21 13:53:39 by marchfeng
    [石油软件] 暖气防丢水剂xw-805是什么东西,其中的大蒜味对人体有没有害? (1/67) mariazs 2008-12-19 2008-12-21 12:26:58 by marchfeng
    [石油软件] 有研究喷气燃料的虫友吗? (0/93) 95276760 2008-12-21 2008-12-21 09:04:06 by 95276760
    [石油软件] 萃取的最佳体积比是多少阿? (6/946) 学员Iz18Z8 2008-12-14 2008-12-20 22:12:58 by linsunche
    [石油软件] [求助]换热器应该注意哪些阿 (4/296) lihuan 2008-12-19 2008-12-20 19:36:11 by 商人F2
    [石油软件] 哪个版本的《化工热力学》相对容易些?    ( 1 2 ) (10/1033) Troy5188 2008-12-11 2008-12-20 15:15:49 by chenquntx
    [石油软件] 在北京注册化工公司有什么具体要求和具体做法吗 (0/86) ygdpz 2008-12-20 2008-12-20 02:07:16 by ygdpz
    [石油软件] 活化能查询 (2/158) jiaojingru 2008-12-18 2008-12-19 22:45:20 by jiaojingru
    [石油软件] 求助苯甲酸的所有同类物质 (0/93) gemin2008 2008-12-19 2008-12-19 21:24:10 by gemin2008
    [石油软件] 顺反异构体转化 (2/198) 海阔天空7628 2008-12-18 2008-12-19 17:16:03 by hudop
    [石油资讯] 请教:色素研究相关 (0/85) 微漠凉 2008-12-19 2008-12-19 16:04:41 by 微漠凉
    [石油软件] 求助!石油产品在储运时一般需要分析哪些项目? (1/54) allul18 2008-12-09 2008-12-19 11:24:09 by bxc520
    [石油资讯] 纤维素乙醇资料求助 (0/152) 千百合 2008-12-19 2008-12-19 09:25:27 by 千百合
    [综合其他] 求助:水垢清洗剂 (4/406) hy-hg2005 2008-12-18 2008-12-18 13:00:24 by z8t8t8
    [石油资讯] 请问在哪里可以找到硫酸钾 氯化钾不同纯度的价格 (0/62) enjoy382 2008-12-18 2008-12-18 12:20:05 by enjoy382
    [石油资料] 化学分析手册 (金币≥5)(0/183) bdsp00 2008-12-18 2008-12-18 09:26:40 by bdsp00
    [石油软件] 一张图的坐标问题 (8/672) yiliu77 2008-12-15 2008-12-18 00:59:51 by wu_pb
    [石油资料] 求书一本【《纯物质热化学数据手册(上下册)》】 (6/1877) berlin 2008-12-14 2008-12-18 00:21:26 by berlin
    [石油软件] 关于反应热的计算    ( 1 2 3 ) (22/2349) berlin 2008-12-02 2008-12-17 23:47:06 by berlin
    [石油软件] 求助 (2/88) dayanxiang 2008-12-17 2008-12-17 23:18:02 by tianhui1815
    [石油软件] 乙酸在一定温度和压力下的爆炸极限能够模拟计算吗? (0/94) berlin 2008-12-17 2008-12-17 22:09:25 by berlin
    [石油软件] vacuum gas oil 是什么? (2/190) cyg801116 2008-12-17 2008-12-17 19:32:38 by cyg801116
    [综合其他] 求助:煤硬度测定 (0/71) zmfeng 2008-12-17 2008-12-17 18:06:57 by zmfeng
    [石油资料] 求助:谁能提供一下UNIFAC数据库 (2/234) sileiting 2008-12-16 2008-12-17 10:00:54 by xiaojuan5229
    [石油软件] [关贴]请高手赐教! (1/172) Cyfloel-520 2008-12-16 2008-12-16 19:52:07 by wuzibo1984
    [石油软件] 化学镀 (0/144) wupeng629 2008-12-16 2008-12-16 19:44:00 by wupeng629
    [综合其他] 中国石油化工业的开拓者和奠基人侯祥麟逝世 (评阅+2) (6/564) sloop79 2008-12-11 2008-12-16 11:27:07 by 牛八
    [石油软件] 氮气吸附数据分析 (1/173) 木棉8555 2008-12-03 2008-12-16 10:06:55 by dy322112
    [石油软件] 求助:如何测定液体系统的焓 (0/70) phenoxy 2008-12-16 2008-12-16 09:17:21 by phenoxy
    [石油软件] 请教重氮化变溴的问题 (1/153) beckymaner 2008-12-15 2008-12-16 08:49:17 by bronzezt
    [综合其他] 求助:有设计过吸附床的吗 (0/75) xxqm 2008-12-15 2008-12-15 23:34:58 by xxqm
    [石油软件] VO2制备 (1/125) anding 2008-12-15 2008-12-15 23:30:37 by 醉乡常客
    [石油软件] 请教原子吸收的问题 (0/155) jinbei 2008-12-15 2008-12-15 21:03:57 by jinbei
    [石油软件] 丙酮在水中的溶解度曲线 (4/775) jiamin469419 2008-12-15 2008-12-15 20:34:18 by 可可西里
    [综合其他] 求助:无水甲醛如何制备? (2/201) skywalkerelf 2008-12-12 2008-12-15 09:34:36 by skywalkerelf
    [石油软件] aspen中物性怎么修改、????? (5/420) sunshen 2008-12-13 2008-12-15 09:15:15 by xlei021
    [石油软件] 请教aspen中怎么输入未知物 (2/171) sunshen 2008-12-13 2008-12-15 09:12:33 by guo8903
    [石油软件] 【求助】红外激光还原螯合铜的机理? (0/71) plastics6322 2008-12-15 2008-12-15 08:50:50 by plastics6322
    [石油资料] [关贴]考博 (0/82) qingbor 2008-12-15 2008-12-15 07:12:07 by qingbor
    [石油软件] 向海波结晶液中加入硫化钠溶液变黑是怎么回事? (1/314) ljq 2008-12-13 2008-12-14 21:46:33 by 南局幽魂
    [综合其他] 请教化工类期刊论文发表 (0/166) hhgxydwd 2008-12-14 2008-12-14 20:49:38 by hhgxydwd
    [综合其他] 求助关于地暖的问题 (2/236) 小冻冻 2008-12-10 2008-12-14 00:25:52 by wu_pb
    [石油软件] 请教:萃取问题 (3/373) pkming 2008-12-12 2008-12-13 13:19:10 by pkming
    [石油软件] 萃取精馏溶剂比的问题 (3/660) panyb15715 2008-12-10 2008-12-12 22:18:38 by wuzibo1984
    [石油资讯] 求助:北京哪里可以测量流体的热物性? (0/59) emma5585 2008-12-12 2008-12-12 16:55:13 by emma5585
    [石油软件] 做焦炉煤气中气体分离的交流交流 (3/294) smqh5207 2008-12-07 2008-12-12 15:54:09 by smqh5207
    [石油软件] 请教一个表面活性剂的问题 (2/169) weidong9631 2008-12-11 2008-12-12 13:51:55 by weidong9631
    [石油软件] 求助,帮忙下载一个文件 (2/135) jevon7623 2008-12-12 2008-12-12 13:41:36 by 醉乡常客
    [综合其他] 求助往届直升本无机及分析试卷,有机化学试卷 (0/75) zhangxu708 2008-12-12 2008-12-12 13:08:52 by zhangxu708
    [石油软件] 求助:超临界流体萃取方面的书籍 (1/191) qingbor 2008-12-12 2008-12-12 11:04:25 by xlei021
    [石油软件] 求chemical paper 上的一篇原文 (3/241) country223 2008-12-12 2008-12-12 10:41:52 by country223
    [石油软件] 求一个计算化学反应热力学的软件?请版主帮忙给网友金币    ( 1 2 3 ) (25/1979) daxu 2008-09-02 2008-12-12 08:39:18 by miey9112
    [石油资料] 推荐一个在线红外谱图 检索系统。 (+1) (评阅-3) (1/444) zhuyb2008 2008-12-11 2008-12-12 07:01:27 by qingbor
    [石油资讯] 有关压汞仪的问题 (0/157) lowa-lee 2008-12-10 2008-12-10 18:51:12 by lowa-lee
    [石油软件] 请教:有关Aspen模块的选择 (3/437) kky258 2008-12-09 2008-12-10 17:17:42 by tianhui1815
    [石油软件] 双氧水和硫代硫酸钠反应? (1/255) 波希卡 2008-12-09 2008-12-10 17:00:00 by shbby
    [石油软件] 求助!酸度为15-25g/l,那么换算成氢离子的浓度为多少?谢谢!! (2/143) shixiaolan 2008-12-09 2008-12-10 15:48:20 by shixiaolan
    [综合其他] 有机硅主要分类 (评阅+1) (1/844) shench_221 2008-09-27 2008-12-10 15:05:10 by scdc
    [综合其他] 求助一个化合物的用途、名称等信息 (0/74) leonard187 2008-12-10 2008-12-10 12:43:18 by leonard187
    [石油软件] 请教Tetra Lett 是什么杂志? (2/128) ddiiggee 2008-12-09 2008-12-10 10:08:08 by zhangquee
    [石油软件] 请教:油品的物性参数 (金币≥3)(4/59) chengximei 2008-11-29 2008-12-10 10:05:12 by lfq196
    [石油软件] 求助:哪里查二萘嵌苯的吸收和发射光谱? (0/78) einstein633 2008-12-10 2008-12-10 09:22:21 by einstein633
    [石油软件] 化学反应方程式求解 (1/182) piaofei3711292 2008-12-09 2008-12-10 07:10:05 by qingbor
    [石油软件] [求助]Aspen中BatchFrac模拟间歇精馏请教 (2/281) xiaohuochai222 2008-12-02 2008-12-09 22:24:37 by tianhui1815
    [石油软件] 请教aspen物性方法的选择 (4/671) tianhui1815 2008-12-01 2008-12-09 22:21:27 by tianhui1815
    [石油软件] 求助《化学工艺学概论》 (0/156) taneer 2008-12-09 2008-12-09 21:35:15 by taneer
    [石油软件] 求助:低碳经济和低碳技术的相关资料 (2/200) hocoltyaya 2008-12-09 2008-12-09 17:43:24 by hocoltyaya
    [综合其他] 4A分子筛 放马沸炉烘要用什么盘子??? (2/189) 阿浊 2008-12-03 2008-12-09 16:02:04 by 网乐
    [石油软件] 请教:费顿试剂 (3/265) wlming2008 2008-12-08 2008-12-09 15:58:17 by wlming2008
    [综合其他] 四(三苯基膦)合钯母液中钯的回收? (9/597) 从头再来8655 2008-11-05 2008-12-09 15:04:45 by 网乐
    [石油软件] 请教:格氏反应在工业生产中有前途吗? (3/312) jim1223 2008-12-08 2008-12-09 14:16:06 by scdc
    [石油软件] 核心期刊投稿求助 (2/358) lsgwangyi 2008-12-07 2008-12-09 12:05:38 by lsgwangyi
    [石油资讯] 求 2008年中国石油投资分析报告 (2/256) wuminjuan 2008-11-28 2008-12-09 11:34:41 by wuminjuan
    [石油资讯] 求东南亚各国石油历年产量 (0/106) hlb0314 2008-12-09 2008-12-09 10:43:44 by hlb0314
    [综合其他] 求助:化工行业的质量体系资料 (0/83) my321335 2008-12-09 2008-12-09 10:36:36 by my321335
    [石油软件] 请教硫化氢气体的处理 (3/290) 天钟神秀 2008-12-09 2008-12-09 10:00:51 by hht666
    [石油软件] 请教关于换热计算问题! (2/186) szchem 2008-12-09 2008-12-09 09:55:59 by szchem
    [石油资讯] [关贴]请教 (0/115) linmeng9861 2008-12-09 2008-12-09 08:43:36 by linmeng9861
    [石油软件] 究竟是应该用“速率”还是用“速度”? (4/378) 真的是我 2008-12-08 2008-12-08 21:05:27 by 西门7982
    [石油资料] 设计类软件咨询 (6/583) 木虫坤 2008-12-03 2008-12-08 19:05:11 by 蓝天浮云
    [石油软件] 关于检测银离子浓度 (0/117) luminpeng 2008-12-08 2008-12-08 13:29:42 by luminpeng
    [石油资讯] 世界磷化工贸易浅析 (评阅+1) (2/252) xuzhaofu 2008-12-04 2008-12-07 16:03:47 by gshg112709
    资源 [ 查看全部 ] 作者 最后发表
    [石油资料] Chemical Reactor Modeling (3/35736) darliu 2008-11-18 2008-12-20 11:36:42 by wtg688122
    [石油资料] 精华I化学工程师技术全书    ( 1 2 3 4 5 6 ) (286/11907) maryrf34 2008-06-11 2008-12-18 23:45:12 by chenhaodcj
    [石油资料] CRC Handbook of Chemistry and Physics (4/1375) feng356 2008-10-04 2008-12-11 11:17:19 by happybaby_
    [石油资料] Handbook of Petroleum Exploration and Production Vol1、3、5、6 (3/406) lihai0910 2008-12-09 2008-12-10 09:19:38 by zpp0327
    [石油资料] Steam Generators: Description and Design (2/128) lihai0910 2008-11-30 2008-12-09 23:40:00 by liuyan0083
    [石油资料] Fundamentals of the Petroleum Industry (0/139) zhangtao097769 2008-12-08 2008-12-08 09:07:55 by zhangtao097769
    [石油资料] 饱和蒸汽温度-压力表 (0/197) zy1982 2008-12-07 2008-12-07 16:22:25 by zy1982
    [石油资料] 化工检验工试题库-------判断题 (0/59) zhangxu708 2008-12-07 2008-12-07 16:13:44 by zhangxu708
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