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[热点] “人文社科而论,许多学术研究还没有达到民国时期的水平” 苏东坡二世 2026-02-24 刚刚
[工业炉] [已完结]求高温导热油 (评阅+1) (7/710) 8Bz01yJ0 2011-08-17 2011-08-18 11:19:24 by canko75591
[设备操作 ] [已完结]怎么安装底阀温度计? (5/1632) 海是我家 2011-08-15 2011-08-17 20:32:25 by canko75591
[工业炉] [已完结]用导热油将3吨聚异丁烯从60度按5度/min升至150度可不可行? (5/846) cggzkm 2011-08-09 2011-08-17 11:00:29 by 8Bz01yJ0
[单元操作] [已完结]费托蜡和催化剂的分离 (1/397) manonio 2011-08-16 2011-08-17 10:19:38 by 910910zhang
[工业炉] [已完结][关贴]请帮推荐高温取样器 (1/551) rszhu 2011-08-16 2011-08-16 22:41:03 by ljason
[综合其它] [已完结]求教!!分子量1500的物料与大量溶剂如何完全分离 (5/908) zhangyinl0 2011-08-12 2011-08-16 15:40:48 by canko75591
[设备操作 ] [已完结]气流粉碎机 (1/585) 19861878 2011-08-15 2011-08-15 21:36:36 by ljason
[设备操作 ] [已完结]隔膜泵用不用安全瓶 (评阅+2) (7/2026) guoxinkun1 2011-06-25 2011-08-15 14:44:43 by 石化学习
[静设备] [已完结]求泵/阀门/电缆的行业资料 (0/214) youmain 2011-08-14 2011-08-14 22:57:23 by youmain
[管道与阀 ] [已完结]阻垢剂投加量与处理盐水的浓度有关系吗? (0/435) srxbh 2011-08-14 2011-08-14 17:12:06 by srxbh
[综合其它] [已完结]求高人指点油料专用计量器的用法 (1/809) 应用化学074 2011-08-13 2011-08-13 22:39:20 by ljason
[化工软件] [已完结]急求CFX软件 (0/345) mengying1690 2011-08-12 2011-08-12 08:01:09 by mengying1690
[静设备] [已完结]ZDZ-D1数显电阻真空计的读数问题 (评阅+2) (0/1508) 刘金铭_ 2011-08-11 2011-08-11 22:24:52 by 刘金铭_
[设备操作 ] [已完结]帮忙推荐一些比较常见的阻垢剂 (1/356) srxbh 2011-08-10 2011-08-10 12:38:07 by ljason
[资源分享] [已完结][关贴]求助储罐CAD详图,重金酬谢 (2/1094) epoxyresin 2011-08-08 2011-08-10 10:08:08 by zhanyl628
[综合其它] [已完结]求助油脂脱水设备 (5/1057) jigang120 2011-08-03 2011-08-09 17:14:08 by userhung
[动设备] [已完结]求教——压缩机的价格 (0/219) 清风gowind 2011-08-09 2011-08-09 10:23:13 by 清风gowind
[设备操作 ] [已完结]敏感液体的分装是用什么设备?国内哪个公司做得好一点?希望大家不吝赐教,谢谢啦! (1/512) wangyoungsea 2011-08-07 2011-08-07 19:43:11 by pharmawang
[动设备] [已完结]旋转蒸发器 (评阅+1) (9/865) charissa 2011-08-03 2011-08-06 18:06:51 by charissa
[设备操作 ] [已完结]冷冻水上水rws,冷冻盐水上水brs英文全称是什么? (0/4359) qingbay 2011-08-06 2011-08-06 15:01:47 by qingbay
[动设备] [已完结]微型(小型)低温流体输送泵品牌 (6/988) Shoney 2011-08-03 2011-08-05 21:26:47 by Shoney
[静设备] [已完结]粒径测微仪 (2/339) wu827 2011-07-05 2011-08-03 09:11:26 by ljason
[化工材料] [已完结]【求助】氨腐蚀问题 (3/854) berlin 2011-07-26 2011-08-02 16:45:11 by kentzj
[静设备] [已完结]氨分离器和氨冷器问题 (0/259) 曹勇2011 2011-08-02 2011-08-02 15:47:05 by 曹勇2011
[工业炉] [已完结]原料之一金属钠,反应釜加热介质选的导热油,冷却介质选什么? (4/1182) shengong_1 2011-07-20 2011-08-01 12:27:33 by 网乐
[静设备] [已完结]热电偶测温不准 (CE-EPI+2)(9/2844) 汪海胜 2011-07-14 2011-08-01 10:13:19 by canko75591
[静设备] [已完结]有机碳测定仪哪里有测的 (4/826) huo3762304 2011-07-22 2011-07-30 11:54:53 by huo3762304
[单元操作] [已完结]嵌入式板框,怎么能测试出膜漏不漏呢 (0/253) lover498 2011-07-27 2011-07-27 11:24:18 by lover498
[动设备] [已完结]实验室用冷冻机哪家好 (8/1664) 萨米摩尔 2011-07-07 2011-07-27 10:34:45 by taodasheng
[单元操作] [已完结]化工生产中的洗涤设备有吗 (CE-EPI+1)(5/1780) xssz33 2011-07-21 2011-07-26 21:10:10 by whm502
[资源分享] [已完结]哪些公司可以设计或者生产各类化工设备,如塔,罐等 (3/789) 天下为公5592 2011-07-19 2011-07-25 11:17:40 by 龙少爷
[综合其它] [已完结]干燥机支架设计 (3/704) huanglqABC 2011-07-20 2011-07-25 08:22:28 by huanglqABC
[设备操作 ] [已完结]请问电子继电器怎么接 (2/389) sally0822 2011-07-22 2011-07-24 19:47:24 by rtm2010
[设备操作 ] [已完结]求助 (1/307) zhy2398 2011-07-24 2011-07-24 11:15:28 by 醉乡常客
[工业炉] [已完结]催化床合成塔求助 (1/289) lzjhaoren 2011-07-22 2011-07-23 09:51:31 by 910910zhang
[化工软件] [已完结]2010AutoCAD光盘 (1/439) wuqi1413 2011-07-14 2011-07-20 10:17:58 by Michael3620
[设备操作 ] [已完结]求助买个泵 (3/468) jjjiiop 2011-07-16 2011-07-20 10:12:48 by Michael3620
[设备操作 ] [已完结]管道的堵塞问题    ( 1 2 ) (13/1934) 学员PsrjYB 2011-06-28 2011-07-19 23:12:21 by lvjustly
[设备操作 ] [已完结]鼓风机如何变径    ( 1 2 ) (评阅+3) (CE-EPI+1)(10/1447) lingdian405 2011-07-13 2011-07-19 21:34:05 by dongyuyiren
[单元操作] [已完结]设计精馏塔 (评阅+1) (金币≥10)(4/158) 1042435988 2011-05-10 2011-07-19 21:14:15 by dongyuyiren
[设备操作 ] [已完结]FDK高压釜控制器出问题了~~~ (4/1235) sally0822 2011-07-15 2011-07-19 15:26:18 by ytslhj
[设备操作 ] [已完结]关于选泵的问题 (评阅+2) (4/722) jjjiiop 2011-07-17 2011-07-19 11:09:27 by kingsunyoung
[工业炉] [已完结]铅制容器能否用于生产乙烯,甲烷,甲酸等物? (0/386) 一条鱼的海 2011-07-19 2011-07-19 09:07:32 by 一条鱼的海
[动设备] [已完结]氨冷器的结构及原理 (1/2099) 曹勇2011 2011-07-18 2011-07-19 08:19:26 by kweilin
[动设备] [已完结]求助豆丁网一篇压缩机资料 (1/290) zc450zc 2011-07-08 2011-07-18 23:28:22 by chengary
[设备操作 ] [已完结]求助:需要通氟化氢气体,用内衬聚四氟的金属转子流量计可以吗? (3/1523) 守望之猫 2011-07-12 2011-07-15 15:09:37 by 守望之猫
[已完结]求助过滤器相关问题 (0/291) 裘建军8193 2011-07-15 2011-07-15 10:03:14 by 裘建军8193
[静设备] [已完结]请高手指导蒸馏塔的知识 (评阅+3) (7/1814) enfuchem 2011-06-23 2011-07-13 21:15:48 by 雨夜风声
[综合其它] [已完结]有没有专门合成分子筛的设备 (0/209) junfeng8262 2011-07-13 2011-07-13 18:10:28 by junfeng8262
[工业炉] [已完结][关贴]公司买了个600℃的气氛炉,但是找不到合适的坩埚,请问有什么好办法? (评阅+23) (3/464) sss85122 2011-07-12 2011-07-13 15:25:32 by sss85122
[静设备] [已完结]气化器的问题 (3/631) zhh1249 2011-07-11 2011-07-13 08:54:25 by xiaok1978
[设备操作 ] [已完结]超声波除热水器水垢 (CE-EPI+1) (金币≥10)(2/41) 王子9702 2011-07-12 2011-07-12 23:00:28 by ljason
[动设备] [已完结]求吹膜机发展历史及目前国内外较好的生产商 (7/1915) zxyyyagyc 2011-05-28 2011-07-12 17:47:53 by pandaandy
[静设备] [已完结]二氧化碳的循环利用 (评阅+1) (1/453) jxgzhjy 2011-07-11 2011-07-11 16:01:32 by 910910zhang
[综合其它] [已完结]化工过程机械专业有没有让学生动手组装方面的实验 类似CDIO (0/189) gkfqr 2011-07-11 2011-07-11 10:29:15 by gkfqr
[综合其它] [已完结][关贴]关于GPC用的聚乙二醇 (3/895) xin1025 2011-07-06 2011-07-11 08:39:06 by xin1025
[化工材料] [已完结]---------------固体如何混合均匀??????用于连续填料----------------------    ( 1 2 ) (评阅+3) (13/1922) wuhu2010wuhu 2011-07-06 2011-07-10 12:23:10 by ljason
[综合其它] [已完结]求助:浓硫酸在不同温度(如200-300度)下挥发速度、粘滞系数、电导率 (0/1731) yimaocong 2011-07-09 2011-07-09 22:50:58 by yimaocong
[综合其它] [已完结]急求:请问学姐学哥们,考西交大的化学怎么样? (4/780) 27xiaolihong 2011-07-08 2011-07-09 20:20:30 by 27xiaolihong
[综合其它] [已完结]实验室GCMS运行需要除湿机,请问应该买什么样的? (1/1054) xmengxing 2011-07-07 2011-07-09 14:44:36 by kweilin
[静设备] [已完结]请教设备规格表示中字母的含义 (2/809) 天下为公5592 2011-07-08 2011-07-08 17:05:13 by xjkgmj
[设备操作 ] [已完结]高温阀门 (评阅+3) (9/882) huym1981 2011-07-07 2011-07-08 10:48:36 by xjkgmj
[动设备] [已完结]需要一个有效容积在5圣左右的离心机,请推荐! (4/860) 6sbiam 2011-07-05 2011-07-07 11:18:12 by lisz
[化工材料] [已完结]耐酸胶泥的一些问题 (评阅+2) (0/290) 华成达 2011-07-07 2011-07-07 10:00:41 by 华成达
[设备操作 ] [已完结]实验室精炼用小型喷粉装置 (0/411) 高高我爱你 2011-07-07 2011-07-07 08:49:13 by 高高我爱你
[静设备] [已完结]海关编码查询 (0/492) ygchem163 2011-07-05 2011-07-05 17:39:26 by ygchem163
[静设备] [已完结]红外水分测定仪说明书 (3/908) gloria.wyp 2011-05-27 2011-07-03 14:38:51 by janw
[动设备] [已完结][关贴]实验室用的喷雾干燥一般在什么价位啊,操作时要注意什么呀? (8/2781) tiger386 2011-05-13 2011-07-02 23:36:49 by tiger386
[动设备] [已完结]求助 推荐一实验室用机械搅拌 (3/966) Beastsmile 2011-06-14 2011-07-02 17:21:36 by ytslhj
[化工材料] [已完结]各种类不锈钢在沸水中氯离子的条件下腐蚀裕度? (1/557) ypli1984 2011-07-02 2011-07-02 13:51:41 by yzl19880814
[静设备] [已完结]储氧罐中储存煤气和丙烷的数量,急! (1/1185) phoenixcry 2011-07-01 2011-07-02 10:37:31 by 910910zhang
[动设备] [已完结]请教关于海水淡化中泵的选型问题 (2/431) 康桥点烟 2011-06-18 2011-07-01 17:11:55 by lisz
[设备操作 ] [已完结]求助:通氧气的反应装置设计 (5/1597) xiaoluwang 2011-06-07 2011-07-01 11:23:07 by lisz
[设备操作 ] [已完结]哪里可以测量高压下的粘度? (0/156) silverhan 2011-07-01 2011-07-01 10:27:34 by silverhan
[静设备] [已完结]精馏塔塔顶倾析器和加热盘管 (金币≥1)(1/60) flwang1985 2011-07-01 2011-07-01 10:11:33 by flwang1985
[设备操作 ] [已完结]锅炉压力容器压力管道操作员证 急? (7/2597) aathly 2011-06-23 2011-06-28 16:07:11 by canko75591
[静设备] [已完结]有没有价格在10万元的化学实验用电源 (2/585) yangxiaowei1125 2011-06-27 2011-06-28 10:26:52 by niu1993
[动设备] [已完结][关贴]旧特种设备的进口需要哪些程序? (1/507) ygchem163 2011-06-27 2011-06-27 10:31:54 by zhxixik
[动设备] [已完结]请问星型卸料器(也叫关风器)的设计要参考什么资料啊? (5/854) xiaofu2222 2011-06-05 2011-06-25 23:57:57 by 毛臻
[静设备] [已完结]分离氢氧化铁胶体粒子 (1/651) tnntmd 2011-06-23 2011-06-25 10:37:14 by kweilin
[设备操作 ] [已完结]氮气脱附的有机溶剂回收工艺流程 (1/488) ypli1984 2011-06-23 2011-06-23 15:52:55 by ljason
[动设备] [已完结]用普通静音无油空气泵是否可以发生出浓度20mg/L有机气体包括苯和乙酸乙酯 (2/383) wsljwb 2011-05-31 2011-06-22 12:20:28 by wsljwb
[综合其它] [已完结]制备分子筛纸板 (0/334) yizhijian 2011-06-21 2011-06-21 10:57:02 by yizhijian
[静设备] [已完结]求岛津公司的紫外可见光近红外分光光度计的资料和报价 (1/393) taoyijie 2011-06-17 2011-06-17 19:17:10 by ljason
[设备操作 ] [已完结]化工原理课程设计 (评阅+1) (金币≥1)(6/208) 青岛科技大学 2011-06-13 2011-06-17 17:40:11 by 青岛科技大学
[设备操作 ] [已完结]主管道截面积要和分支管道截面积之和相差不大 (CE-EPI+1)(4/1359) zln0091 2011-06-15 2011-06-16 14:24:24 by zln0091
[静设备] [已完结]请问各位老师水封罐的进气管距离罐底的距离怎么计算啊? (4/1375) xiaofu2222 2011-06-10 2011-06-15 16:38:44 by masterli
[综合其它] [已完结]请问大家实验有没有用到冷却装置的 (评阅+1) (3/727) 静默听风起 2011-06-15 2011-06-15 15:44:32 by 柠檬茶
[化工材料] [已完结]求助 (1/276) douyujie1990 2011-06-15 2011-06-15 10:47:30 by gaomx
[静设备] [已完结]给为大侠们,最近想买个控温磁力搅拌器,不知道哪里的温度控制好?????? (6/1885) 于帅2010 2011-06-06 2011-06-14 15:38:41 by scu2000
[设备操作 ] [已完结]求塑料热风焊枪型号 (2/455) 330465277 2011-05-11 2011-06-14 10:19:41 by jack_0983
[动设备] [已完结]上海哪里可以磨细物料啊? (0/253) supergrass 2011-06-14 2011-06-14 09:49:26 by supergrass
[静设备] [已完结]真空系统相关问题 (2/625) 真空木虫 2011-06-11 2011-06-12 12:27:42 by zhixian-ma
[静设备] [已完结]有大于40L的CO储存罐吗? (4/623) shun033 2011-06-08 2011-06-10 14:49:46 by gaomx
[动设备] [已完结]水蒸汽流量的计算方法 (3/3568) w19860107 2011-06-09 2011-06-09 14:10:12 by ljason
[设备操作 ] [已完结]控制系统相关操作 (2/432) phuaxiang 2011-06-07 2011-06-08 10:25:06 by zhxixik
[动设备] [已完结]怎么选择双螺杆挤出机 (0/365) bjnmboy 2011-06-07 2011-06-07 11:24:27 by bjnmboy
[化工材料] [已完结]求助,离子交换膜的性能 (2/653) liured18 2011-05-13 2011-06-07 10:27:05 by toy3337
[静设备] [已完结]提炼硫磺设备 (0/936) d0504337 2011-06-07 2011-06-07 10:20:43 by d0504337
[综合其它] [已完结]设备报价 (5/777) baier1 2011-06-02 2011-06-07 08:40:37 by ymw520
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