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[热点] 各位基础老师们,看完中央《从严治党》的决定后,对学术界更加有信心了吧 iaeyuan 2026-11-04 刚刚
[学术帮助] [已完结]标准化主轴法 (0/2260) 蜗牛小破孩 2015-08-03 2015-08-03 15:11:40 by 蜗牛小破孩
[学术帮助] [已完结]电影胶片做TEM该怎么制样及注意事项 (0/327) 我心依旧123 2015-08-03 2015-08-03 09:52:56 by 我心依旧123
[学术帮助] [已完结]酶催化条件优化 (博学EPI+1)(5/1222) junjin310 2015-06-10 2015-08-03 01:14:20 by wolfghost
[学术帮助] [已完结]杂质检测问题 (3/483) crazyboy3333 2015-07-31 2015-08-02 19:52:10 by hr.wu
[学术帮助] [已完结]碳酸钙与磷酸二氢钠的反应 (博学EPI+1)(3/1400) sxyzt 2015-07-26 2015-08-02 09:51:53 by 佐思心佑
[学术帮助] [已完结]关于探针溶液中扫CV图的问题 (1/441) rockzero 2015-08-01 2015-08-01 17:46:19 by 明天晴
[学术帮助] [已完结]过渡态问题 (0/362) 王蒙2468 2015-08-01 2015-08-01 15:38:02 by 王蒙2468
[学术帮助] [已完结]关于探针溶液中扫CV图的问题 (0/0) rockzero 2015-08-01 2015-08-01 13:31:33 by rockzero
[学术帮助] [已完结]关于碳糊电极在探针溶液中扫CV图的问题 (0/0) rockzero 2015-08-01 2015-08-01 13:06:23 by rockzero
[学术帮助] [已完结]哪家厂家做二次测量仪表的比较好的呢?比如测量来自应变片的信号,或者是压力信号。 (0/221) KOBE丶242424 2015-07-31 2015-07-31 12:18:33 by KOBE丶242424
[学术帮助] [已完结]请问有人知道哪厂家做应变片这块比较好的吗,精度高而且尺寸越小越好的那种?? (0/800) KOBE丶242424 2015-07-31 2015-07-31 12:09:33 by KOBE丶242424
[学术帮助] [已完结]流式CD4不分群 (1/1756) 雅梅00000 2015-07-29 2015-07-31 10:49:03 by 徐州往事
[学术帮助] [已完结]请问四氢呋喃,甲醇和水在22-28°,0.5-0.6MPa时会不会汽化,分别汽化多少 (0/175) 狗拿耗子 2015-07-31 2015-07-31 09:47:14 by 狗拿耗子
[学术帮助] [已完结]统计方法 (1/353) haoyanan2012 2015-05-24 2015-07-30 21:50:16 by ameliashi
[学术帮助] [已完结]qiuzhu (0/234) QQWWEEMM 2015-07-30 2015-07-30 18:54:28 by QQWWEEMM
[学术帮助] [已完结]奥美沙坦酯中的杂质在GC中重复进样,出峰提前是什么原因,有什么解决方法 (0/435) ivynansy 2015-07-30 2015-07-30 14:27:09 by ivynansy
[学术帮助] [已完结]关于电压波形的转换问题 (5/684) mutouwork 2015-07-26 2015-07-29 17:38:45 by 43fd6ys
[学术帮助] [已完结]99m_Tc_HIDA是什么时候研制出来的?? (0/181) st九 2015-07-29 2015-07-29 15:31:52 by st九
[学术帮助] [已完结]求帮助,上溴指导 (1/424) 铋酸钠 2015-07-29 2015-07-29 15:31:39 by tongbihai
[学术帮助] [已完结]问题:有关减压蒸馏 (博学EPI+1)(2/773) 狗拿耗子 2015-07-27 2015-07-29 15:31:13 by dragonsz
[学术帮助] [已完结]盐度 植物 (1/506) zxhhu1006 2015-07-28 2015-07-29 11:25:56 by qfw_68
[学术帮助] [已完结]请教异香茅烃的结构式(或分子量)以及可以和何种物质其反应 (2/387) lxl3801 2015-07-21 2015-07-29 09:35:30 by sanlisha
[学术帮助] [已完结]表面活性剂Brij30的结构式 (1/693) sedff 2015-07-28 2015-07-29 08:57:52 by sanlisha
[学术帮助] [已完结]微凹版速比不变,车速增大,厚度增大的原因是什么? (1/366) w-bin 2015-07-28 2015-07-29 00:15:13 by smallcarrie
[学术帮助] [已完结]SPSS, Excel 中做Linear Regression 得到不同的截距 (2/816) w11028716 2015-07-28 2015-07-29 00:12:15 by w11028716
[学术帮助] [已完结]求2015王建英的北京大学国际药物工程管理课程讲义 ppt (1/446) 光人92 2015-07-22 2015-07-28 20:55:39 by 光人92
[学术帮助] [已完结]全国百佳博士论文和优秀硕士论文,在哪里可以下到? (2/2013) fengzsz 2015-07-28 2015-07-28 20:41:10 by 小小卓一
[学术帮助] [已完结]聚酯涂料能与环氧涂料混用吗? (3/593) huochunqing 2015-07-25 2015-07-28 19:43:31 by 01jinzhong
[学术帮助] [已完结]北方土石山区水土保持研究机构都有哪些及其一些资料 (0/265) 磊磊1036 2015-07-28 2015-07-28 18:19:25 by 磊磊1036
[学术帮助] [已完结]工业特种设备安全 (0/262) 1260935474 2015-07-28 2015-07-28 16:57:55 by 1260935474
[学术帮助] [已完结]问题:有关减压蒸馏 (2/460) 狗拿耗子 2015-07-27 2015-07-28 13:22:01 by 螭吻虫虫
[学术帮助] [已完结]从鸡血中提取了DNA OD260只有0.06 后续要做PCR 要怎么做才能弄成 PCR需要的浓度呢? (0/411) ufo29119690 2015-07-28 2015-07-28 13:05:29 by ufo29119690
[学术帮助] [已完结]这样的图怎么画,求大神指教 (2/517) dy19920128 2014-04-07 2015-07-27 19:57:38 by nandehutu063
[学术帮助] [已完结]哪里可以下载心理学自考专科的测试题,要免费的, (2/610) 403835789 2015-07-26 2015-07-27 14:15:24 by 403835789
[学术帮助] [已完结]求 聚碳酸酯粉末 没粉末颗粒也行 (1/343) zpz327 2015-04-10 2015-07-27 14:09:06 by 冬天的岛城
[学术帮助] [已完结]求高手指教红外光谱的分析    ( 1 2 ) (15/1043) sunshine# 2015-07-14 2015-07-27 12:30:42 by vickycc
[学术帮助] [已完结]虫友看这里,帮我筹谋划策,投什么杂志比较好呢?? (0/326) 千里草庆庆 2015-07-27 2015-07-27 10:38:50 by 千里草庆庆
[学术帮助] [已完结]请问这个图是用什么软件画的? (博学EPI+1)(9/1506) 宝根儿 2015-07-23 2015-07-26 15:49:37 by 宝根儿
[学术帮助] [已完结]求甲烷和氮气热物性质表 (1/1203) yaokewei 2015-07-24 2015-07-25 22:43:29 by sanguteduo
[学术帮助] [已完结]临界胶束浓度。。。。。临界角时浓度。。。 (1/1428) fightingma 2015-07-15 2015-07-25 12:38:29 by 不是玛丽莲
[学术帮助] [已完结]Icem非结构网格 (1/583) cxdcxdcxd 2015-06-30 2015-07-25 11:16:04 by 东大小生
[学术帮助] [已完结]请问水和二氧化碳的标准燃烧热是不是零,不是的话是多少 (4/3691) 狗拿耗子 2015-07-24 2015-07-25 08:24:44 by 狗拿耗子
[学术帮助] [已完结]Matlab Out of Memory (2/474) 临山仙 2015-02-04 2015-07-25 08:06:00 by 东大小生
[学术帮助] [已完结]请教个问题,就是科技核心和中文核心的网络版哪一个好一点呢? (2/402) 泡沫小草儿 2015-07-24 2015-07-25 07:06:04 by ABCzero
[学术帮助] [已完结]问题求助 (0/340) 土豆忍者 2015-07-24 2015-07-24 21:30:39 by 土豆忍者
[学术帮助] [已完结]需要分子的长度 请问能不能用gauss帮画出来 (0/207) 巫迪文皮 2015-07-24 2015-07-24 17:06:57 by 巫迪文皮
[学术帮助] [已完结]羟基磷灰石 (7/853) 302205 2015-01-28 2015-07-24 07:38:08 by chenjiwei6
[学术帮助] [已完结]CFX中求流体均匀性系数 (0/487) 莹莹1989 2015-07-23 2015-07-23 20:55:04 by 莹莹1989
[学术帮助] [已完结]晶莹仙达蚤的体长体重转化公式 (0/332) 王利加油 2015-07-23 2015-07-23 15:47:06 by 王利加油
[学术帮助] [已完结]一个反应是放热反应,但是实验现象表明吸附量随着温度的升高而增加?这是因为什么呢? (1/3193) tj452736387 2015-05-22 2015-07-23 14:21:18 by nvja
[学术帮助] [已完结]请求各位帮帮忙,很着急,谢谢 (2/392) 狗拿耗子 2015-07-22 2015-07-23 14:10:35 by 狗拿耗子
[学术帮助] [已完结]排放标准 (4/499) ykange1 2015-07-23 2015-07-23 10:41:19 by qfw_68
[学术帮助] [已完结]CdTe量子点放久了出现聚集,如何处理呢? (1/648) mengomengg 2015-07-14 2015-07-23 09:58:01 by yanfeng138
[学术帮助] [已完结][关贴]课题组推荐 (评阅-20) (1/280) 剑魄诗魂 2015-07-22 2015-07-22 23:04:51 by 东湖渡者
[学术帮助] [已完结]装载细胞生长因子的缓释载体 (0/285) 寒冰2012 2015-07-22 2015-07-22 22:57:37 by 寒冰2012
[学术帮助] [已完结]求助复方氨基酸(18)维生素B1电解质注射液 原研说明书 (博学EPI+1)(2/858) Truth34G 2015-07-22 2015-07-22 15:34:48 by qfw_68
[学术帮助] [已完结]小鲜肉做科创,遇到拉格朗日不会解,有人帮我吗,萌萌哒 (1/484) yandonglin 2015-07-21 2015-07-22 13:23:55 by zhao1996
[学术帮助] [已完结]赤霉素失活条件是什么?培养基中赤霉素用量大概为多少? (0/779) 于祥勇 2015-07-22 2015-07-22 11:21:13 by 于祥勇
[学术帮助] [已完结]正常人血清中二价铜离子浓度是多少? (博学EPI+1)(5/2365) allen7932 2015-07-22 2015-07-22 11:00:16 by ttian3258
[学术帮助] [已完结]熔炼渣中四氧化三铁含量测定 (2/573) hengab 2015-07-21 2015-07-22 09:23:55 by 明亮的眼眸
[学术帮助] [已完结]有关二价铜的MOF催化性质 (2/762) shimin1688 2015-07-13 2015-07-21 19:04:33 by suosuohao
[学术帮助] [已完结]壳聚糖纳米微球制作 (2/583) zhanhen123 2015-07-20 2015-07-21 18:52:00 by suosuohao
[学术帮助] [已完结]薄板中的声波检测到的谐波是怎么产生的 (3/899) 李浠瑞 2015-05-11 2015-07-21 16:15:12 by suosuohao
[学术帮助] [已完结]流体仿真 自转问题 (0/337) HXSong30 2015-07-21 2015-07-21 10:44:06 by HXSong30
[学术帮助] [已完结]浓硫酸洗气 (2/1692) zach2013 2015-07-19 2015-07-21 09:16:13 by winxfile
[学术帮助] [已完结]Crystalmaker画图图像不清晰 (1/667) shenyawei 2015-07-20 2015-07-20 19:10:09 by zhao1996
[学术帮助] [已完结]初中数学证明题求解答,万分感谢 (5/610) zhuchen5505 2015-07-20 2015-07-20 16:42:57 by hr.wu
[学术帮助] [已完结]MILS 检测的先天性代谢疾病 (0/256) firefly1989 2015-07-20 2015-07-20 13:30:02 by firefly1989
[学术帮助] [已完结]指数拟合问题 (3/920) ldj168168 2015-07-17 2015-07-19 21:50:03 by ldj168168
[学术帮助] [已完结]洁净车间设备在画PID图的时候怎么体现出CIP和SIP呢? (0/892) 木槿花西1 2015-07-19 2015-07-19 13:34:37 by 木槿花西1
[学术帮助] [已完结]急急急。。。。 (0/252) 夏夏萌萌9112 2015-07-19 2015-07-19 00:17:35 by 夏夏萌萌9112
[学术帮助] [已完结]动力学参数差异显著性检验 (0/362) 1063590356 2015-07-18 2015-07-18 16:50:28 by 1063590356
[学术帮助] [已完结]请问棉麻布粘结体表面加一层橡胶面材料的主要性能为哪些? (0/251) hzg89 2015-07-17 2015-07-17 22:53:01 by hzg89
[学术帮助] [已完结]solidworks画不了草图,请教一下 (9/6247) gao900817 2015-07-10 2015-07-17 20:54:39 by caeplmj
[学术帮助] [已完结]请问Thermal localisation翻译成中文是什么 (4/524) keqin2015 2015-07-16 2015-07-17 14:26:50 by keqin2015
[学术帮助] [已完结]数据分析 (1/474) Rysn@@ 2015-07-17 2015-07-17 10:05:18 by zhao1996
[学术帮助] [已完结]数据分析 (博学EPI+1)(2/564) kuaisujiche 2015-07-16 2015-07-16 22:40:33 by kuaisujiche
[学术帮助] [已完结]怎样具体用JADE6分析XRD图谱? (博学EPI+1)(3/7148) 夏梦2016 2015-07-15 2015-07-16 19:52:32 by zhao1996
[学术帮助] [已完结]空气自然对流换热系数 (0/2967) herobin 2015-07-16 2015-07-16 16:34:53 by herobin
[学术帮助] [已完结]哪里有卖钠膨润土(标准的) (2/396) xg1987 2015-05-06 2015-07-16 14:04:14 by xg1987
[学术帮助] [已完结]二维材料valley极化可以用vasp计算么 (0/235) 三目童子 2015-07-15 2015-07-15 20:13:58 by 三目童子
[学术帮助] [已完结]豆浆native page 跑成这样,求助 (2/445) love特雷路 2015-05-06 2015-07-15 18:16:02 by hhlzsm
[学术帮助] [已完结]沉积物样品中有机氯农药类化合物分析规范 (0/199) 伟委宝宝 2015-07-15 2015-07-15 14:52:38 by 伟委宝宝
[学术帮助] [已完结]2-氯-3-吡啶羧酸 (博学EPI+1)(2/511) choulongyu 2015-07-14 2015-07-15 11:20:58 by choulongyu
[学术帮助] [已完结]有没有研究磷酸盐玻璃的虫友,求帮忙 (0/245) guodong6307 2015-07-15 2015-07-15 11:18:47 by guodong6307
[学术帮助] [已完结]想买一个可产生最小值0.1HZ的变频交流电源 (0/311) wangzhen2302 2015-07-15 2015-07-15 09:55:56 by wangzhen2302
[学术帮助] [已完结]Design-Expert8.05软件 (0/1403) Grass筱艳 2015-07-14 2015-07-14 21:53:47 by Grass筱艳
[学术帮助] [已完结]请问谁有关于讲鼠脑内DA、UA等生理活性分子的电化学速率常数的文献啊?急求! (1/282) 佩佩宝贝 2015-07-14 2015-07-14 16:26:36 by 09mzone
[学术帮助] [已完结]国家标准中,活性炭对苯的吸附量是多少? (2/4243) lvjingwei 2015-07-14 2015-07-14 16:05:52 by lvjingwei
[学术帮助] [已完结]羟乙基化 (博学EPI+1)(3/581) apple! 2015-07-10 2015-07-14 12:03:50 by vickycc
[学术帮助] [已完结]matlab 代码找错 (0/339) minhao2015 2015-07-13 2015-07-13 18:10:53 by minhao2015
[学术帮助] [已完结]求材料专业英语课本翻译范积伟 (1/2148) 为材料 2015-07-12 2015-07-13 10:09:40 by liwhite
[学术帮助] [已完结]求帮助? (1/275) 铋酸钠 2015-07-03 2015-07-13 09:23:56 by tongbihai
[学术帮助] [已完结]silvaco软件电路程序中调用二极管spice模型 (0/699) 晨曦微照523 2015-07-12 2015-07-12 15:44:32 by 晨曦微照523
[学术帮助] [已完结]有没有人有安全教育片《生命不能重来》、《隐患直击》的视频啊 (1/2088) cocozhang10 2015-07-08 2015-07-11 10:10:32 by 你大爷在此
[学术帮助] [已完结]matlab无法写入数据,在线求大神帮助 (2/816) guozhaopu 2015-07-09 2015-07-11 10:09:26 by 你大爷在此
[学术帮助] [已完结]自己英语底子差,而且跨专业,急求中文摘要翻译成英文 (3/581) wj19860216 2015-05-17 2015-07-10 19:16:18 by 韩小二丫头
[学术帮助] [已完结]求大神帮忙看个TEM图 (博学EPI+1)(7/2822) 向东小溪流 2015-07-02 2015-07-10 16:07:09 by 向东小溪流
[学术帮助] [已完结]美罗培南 (2/422) 春春玲玲 2015-06-23 2015-07-10 12:14:48 by 醉一壶酒
[学术帮助] [已完结]成功合成稀土上转换发光材料的难点是什么??? (1/692) st九 2015-06-24 2015-07-10 12:05:02 by lwlof
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