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[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? (1/282) 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 (2/702) 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 (1/377) 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? (2/1891) 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? (3/457) 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 (0/204) 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 (0/208) 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 (2/337) 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? (0/352) 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 (2/438) 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, (2/514) 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 (1/264) 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 ) (15/722) 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?? (0/259) 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)(9/1140) 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 (1/1130) 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。。。 (1/1331) 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 (1/497) 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 (4/3516) 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 (2/359) 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? (2/298) 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 (0/289) 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 (0/158) 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 (7/648) 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 (0/436) 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 (0/275) 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? (1/3109) 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 (2/288) 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 (4/368) 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? (1/554) 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) (1/202) 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 (0/232) 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)(2/731) 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 (1/410) 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? (0/723) 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)(5/2139) 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 (2/481) 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 (2/640) 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 (2/436) 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 (3/760) 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 (0/266) HXSong30 2015-07-21 2015-07-21 10:44:06 by HXSong30
[学术帮助] [已完结]浓硫酸洗气 (2/1561) 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 (1/581) 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 (5/447) 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 (0/197) 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 (3/770) 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? (0/840) 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。。。。 (0/187) 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 (0/267) 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? (0/206) 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 (9/5849) 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 (4/363) keqin2015 2015-07-16 2015-07-17 14:26:50 by keqin2015
[学术帮助] [已完结]数据分析 (1/378) 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)(2/421) 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)(3/6989) 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 (0/2897) 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) (2/297) 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 (0/160) 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 (2/353) 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 (0/147) 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)(2/383) 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 (0/194) 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 (0/262) wangzhen2302 2015-07-15 2015-07-15 09:55:56 by wangzhen2302
[学术帮助] [已完结]Design-Expert8.05软件 (0/1336) 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! (1/195) 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? (2/4063) 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)(3/441) apple! 2015-07-10 2015-07-14 12:03:50 by vickycc
[学术帮助] [已完结]matlab 代码找错 (0/292) 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 (1/2029) 为材料 2015-07-12 2015-07-13 10:09:40 by liwhite
[学术帮助] [已完结]求帮助? (1/198) 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 (0/612) 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 (1/1984) 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 (2/682) 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 (3/402) 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)(7/2603) 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 (2/309) 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??? (1/598) st九 2015-06-24 2015-07-10 12:05:02 by lwlof
[学术帮助] [已完结]求助国产GCMS (0/955) lianjunhua 2015-07-10 2015-07-10 11:36:11 by lianjunhua
[学术帮助] [已完结]求助CAS蓝色检测液准确配制方法,最好是亲身实践过滴,百万分滴感谢 (0/2898) 伊索莎莎 2015-07-10 2015-07-10 10:46:02 by 伊索莎莎
[学术帮助] [已完结]Icepak 基本操作求助 (1/508) allen12 2014-04-27 2015-07-10 05:43:14 by McDove
[学术帮助] [已完结]求助研究联盟,合作,博弈论的朋友 (1/489) heijinghe 2015-05-29 2015-07-09 23:22:48 by wolfghost
[学术帮助] [已完结]描述空间点在一个固定空间内的分散程度的指标 (0/1140) 蓝色经典111 2015-07-09 2015-07-09 15:33:58 by 蓝色经典111
[学术帮助] [已完结]谁知道哪里有卖四苯硼酸根离子电极? (0/440) clp393087394 2015-07-09 2015-07-09 14:46:15 by clp393087394
[学术帮助] [已完结]如何获得病例信息? (1/645) lp1840 2015-07-03 2015-07-08 09:44:01 by hongfeng667
[学术帮助] [已完结]求氨基酸含量分析的公司 (1/251) joy_zuer 2015-07-07 2015-07-07 21:54:39 by joy_zuer
[学术帮助] [已完结]制莓素50万IU相当于多少g ???? (博学EPI+1)(1/2506) 于祥勇 2015-07-07 2015-07-07 19:27:07 by lben85
[学术帮助] [已完结]电石 (博学EPI+1)(2/386) 木,小虫 2015-07-07 2015-07-07 17:46:53 by 木,小虫
[学术帮助] [已完结]如何把药物固定在Sepharose-6B上 (0/182) jiangyucai 2015-07-06 2015-07-06 23:03:16 by jiangyucai
[学术帮助] [已完结]求助课件PPT"中国光学薄膜产业发展现状及标准化推进(2011年9月)" (1/295) bbl8106 2015-07-06 2015-07-06 11:55:06 by 马小品
[学术帮助] [已完结]NO和O2是否相互干扰 (4/524) Juliazhao 2015-07-05 2015-07-06 11:05:32 by Juliazhao
[学术帮助] [已完结]NoteExpress 的应用指导 (0/353) pxj9630 2015-07-03 2015-07-03 19:13:01 by pxj9630
[学术帮助] [已完结]阿氏芽孢杆菌的相关资料 (2/1214) 115166 2015-07-03 2015-07-03 14:40:35 by 115166
[学术帮助] [已完结]如何把碘仿反应成四碘化碳 (2/547) 65338141 2015-07-01 2015-07-03 13:39:48 by 65338141
[学术帮助] [已完结]问一个英文翻译的问题。 (2/528) wytwelcome 2015-07-02 2015-07-03 08:50:56 by wytwelcome
[学术帮助] [已完结]关于XRD M03XHF电源启动问题 (1/494) 050710102 2015-07-02 2015-07-02 14:49:29 by qfw_68
[学术帮助] [已完结]尼龙66,高温分解生成啥气体? (1/4231) wodegaofenzi 2015-07-02 2015-07-02 09:16:35 by qfw_68
[学术帮助] [已完结]如何确定晶体中不对称单元各原子占位坐标 有没有什么软件之类的? (0/299) jm628 2015-07-01 2015-07-01 20:51:45 by jm628
[学术帮助] [已完结]请问201不锈钢的磁导率有谁知道么?急求,谢谢 (1/1487) chb828 2015-07-01 2015-07-01 14:58:29 by qfw_68
[学术帮助] [已完结]乙酸乙酯的麦氏重排,为什么得到的碎片丰度较低? (5/2449) lhy_0108 2015-06-30 2015-07-01 14:43:22 by lhy_0108
[学术帮助] [已完结]谁有清华大学韦丹的固体物理书籍的PPt (博学EPI+1)(8/1574) cherryjian 2015-06-30 2015-07-01 14:32:46 by cherryjian
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