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[外文书籍求助] JSTOR电子书一部,有网络连接 300 LittleBush 2026-10-28 0/0 2026-10-28 06:14:54 by LittleBush
[资源求助] XRD 10 霜降~ 2026-10-28 0/0 2026-10-28 00:29:36 by 霜降~
[程序语言] citespace 15 hjnwiki 2026-10-27 0/0 2026-10-27 22:17:56 by hjnwiki
[外文书籍求助] Spectral Selectivity in Building Envelope Materials: Principles and Applications 125 lijiabinbin 2026-10-23 3/150 2026-10-27 19:18:14 by lijiabinbin
[SciFinder/Reaxys] 如附件里的2个结构式合成 100 baiyuefei 2026-10-27 4/200 2026-10-27 16:39:26 by czyzsu
[标准求助] 100金币 紧急求助SJ/T 12084-2025 行业标标准文件 120 Franks 2026-10-27 2/100 2026-10-27 16:35:06 by Franks
[外文书籍求助] The relationship between the distribution of electronic states and the optical a 125 dm170117 2026-10-27 1/50 2026-10-27 16:26:50 by 交大狂人
[考博] 博士自荐 10+1 光知月 2026-10-23 2/100 2026-10-27 16:18:04 by 光知月
[虫友互识] 你们和父母住一起么?    ( 1 2 ) 200 Run stone 2026-10-23 12/600 2026-10-27 15:44:52 by 梓梦同学
[SciFinder/Reaxys] 求助化合物21920-89-8合成路线,谢谢 合成路线,谢谢 10 浮云166 2026-10-27 1/50 2026-10-27 14:42:48 by zyqchem
[SciFinder/Reaxys] 求助化合物6323-21-3合成路线,谢谢 10 浮云166 2026-10-27 1/50 2026-10-27 14:18:38 by zyqchem
[资源求助] 工程化学基础(张伟) 电子书求助 200 mwwanghao 2026-10-27 0/0 2026-10-27 12:34:51 by mwwanghao
[外文书籍求助] CFD Analysis of Flow Pattern in ECM: CFD Analysis Of Flow Pattern In Electro Che 200 qc12345 2026-10-27 0/0 2026-10-27 12:31:00 by qc12345
[外文书籍求助] 求 Practical Process Research and Development: A Guide for Organic Chemists thi (EPI+1) 150 APO 2026-10-27 1/50 2026-10-27 12:12:20 by 交大狂人
[标准与专利] 求助锂电池用CMC团体标准2项 30 atraveller 2026-10-27 0/0 2026-10-27 11:49:59 by atraveller
[SciFinder/Reaxys] 求一个化合物的合成方法82718-59-0 10 xinyang86 2026-10-27 2/100 2026-10-27 11:44:45 by zyqchem
[论文投稿] 求Microchimica Acta投稿格式 20 1433141323 2026-10-27 1/50 2026-10-27 11:01:33 by 小书虫lq刘
[考博] 申博求助 20+3 Katrinae 2026-10-26 4/200 2026-10-27 09:56:57 by 北京莱茵编辑
[SciFinder/Reaxys] 求助化合物902518-11-0合成路线,谢谢 合成路线,谢谢 10 浮云166 2026-10-26 1/50 2026-10-27 08:23:05 by zyqchem
[晶体] 水热法合成稀土mof的时候加料顺序对晶体有影响吗? 10 紫薯球病毒 2026-10-26 1/50 2026-10-26 22:30:35 by icm639
[晶体] 求助,CoSn (OH) 6 结构的cif文件 70 dhxy198812 2026-10-26 0/0 2026-10-26 22:07:25 by dhxy198812
[材料综合] 金属氧化物气敏膜 100 山上有鸭 2026-10-26 0/0 2026-10-26 20:31:37 by 山上有鸭
[论文投稿] 求助nature nanotechnology的word模板 10 wander学习 2026-10-26 0/0 2026-10-26 18:22:26 by wander学习
[标准与专利] 求助ISO 10993-12:2021标准 20 三思? 2026-10-26 1/50 2026-10-26 17:25:59 by lubenle
[高分子] 硕士课题求解 20 15516793797 2026-10-26 0/0 2026-10-26 15:50:23 by 15516793797
[导师招生] 华南理工大学材料学院招收2027年博士生(高分子合成、有机合成、二氧化碳转化) 50 noso1231 2026-10-26 1/50 2026-10-26 15:27:21 by gter_wang
[催化] 中科院大连化物所潘秀莲团队研发的OXZEO双功能催化剂 20 李东奇 2026-10-26 0/0 2026-10-26 15:07:51 by 李东奇
[标准求助] 求助SJ/T 12188-2026、SJ/T 12166-2026、SJ/T 12189-2026标准 30 xfangtan 2026-10-23 1/50 2026-10-26 15:00:02 by erjianxin
[标准与专利] DIN 51517-4:2025 Lubricating oils Lubricating oils C LPX 50 zhangzhuo777 2026-10-26 1/50 2026-10-26 14:16:37 by erjianxin
[材料综合] DIN 75201:2024-06求助 10 请喊我学习 2026-10-26 0/0 2026-10-26 10:40:56 by 请喊我学习
[有机交流] 酯的 α- 甲酰化反应和prins环化 20+2 数枝梅 2026-10-24 4/200 2026-10-26 10:36:05 by tetralone
[资源求助] 金属材料疲劳试验轴向平面弯曲方法 10 845054714 2026-10-26 0/0 2026-10-26 10:04:50 by 845054714
[SciFinder/Reaxys] 查新求助 10 殷桃大丸子 2026-10-26 1/50 2026-10-26 09:46:20 by czyzsu
[外文书籍求助] Optical Transceivers and Photonic Circuits: Analog, High-Speed, and Diode Laser 300 cpuer123456 2026-10-26 0/0 2026-10-26 08:20:04 by cpuer123456
[资源求助] 欧洲专利 10 hzhang11298 2026-10-25 0/0 2026-10-25 16:47:45 by hzhang11298
[有机交流] 求资料 15 Yinnyii 2026-10-25 1/50 2026-10-25 16:35:44 by Equinoxhua
[SciFinder/Reaxys] 求助化合物695-37-4 合成路线,谢谢 10 浮云166 2026-10-25 1/50 2026-10-25 13:00:27 by zyqchem
[SciFinder/Reaxys] 求助化合物61-80-3 合成路线,谢谢 10 浮云166 2026-10-25 1/50 2026-10-25 12:46:55 by zyqchem
[硕博家园] 淀粉做成粉条,冻干磨粉并过筛后进行DSC测试,发现测不出熔融峰,是什么原因呢 10 好学的茹 2026-10-25 0/0 2026-10-25 10:31:40 by 好学的茹
[SciFinder/Reaxys] 求助化合物CAS2001066-82-4合成路线,谢谢 10 浮云166 2026-10-24 1/50 2026-10-24 21:42:08 by zyqchem
[标准与专利] 求ASTM E308-22 主要需要D65/10°的10nm权重表(300-700nm) 10 代号白粥 2026-10-24 2/100 2026-10-24 18:49:18 by 代号白粥
[晶体] 求助大佬 30 1727104787 2026-10-24 0/0 2026-10-24 16:22:56 by 1727104787
[标准与专利] 求助美国专利下载 [US12242116B2],可共享同领域其他文献资源 30 PCHP1981 2026-10-24 1/50 2026-10-24 15:41:01 by lubenle
[标准与专利] EN标准求助 1000 marvelx 2026-10-24 0/0 2026-10-24 15:32:24 by marvelx
[SciFinder/Reaxys] 查询化合物的CAS 合成方法和理化性质 10 BT20230424 2026-10-24 2/100 2026-10-24 13:50:43 by BT20230424
[SciFinder/Reaxys] 求助化合物613-30-9合成路线,谢谢 10 浮云166 2026-10-23 1/50 2026-10-23 21:44:48 by zyqchem
[SciFinder/Reaxys] 求助化合物613-30-9合成路线,谢谢 合成路线,谢谢 10 浮云166 2026-10-23 3/150 2026-10-23 20:36:16 by czyzsu
[SciFinder/Reaxys] 合成求助,求助合成方法,要pdf文件 10 ytt12138 2026-10-23 2/100 2026-10-23 20:07:15 by czyzsu
[标准与专利] 艾瑞克·霍布斯鲍姆“年代四部曲” 50 wangqy_27 2026-10-23 1/50 2026-10-23 16:16:21 by wangqy_27
[外文书籍求助] 求Elsevier 书籍一本 125 windli 2026-10-23 1/50 2026-10-23 16:15:46 by 交大狂人