中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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浏览/检索结果: 共8条,第1-8条 帮助

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Prediction of Hot Tearing and Grain Structure in TiAl Alloy Casting 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF METALCASTING, 2023, 页码: 11
作者:  
Ren, Yu-yan;  Zhang, Shuang-qi;  Liu, Tong-yu;  Bao, Chun-ling;  Song, Hong-wu
  |  收藏  |  浏览/下载:5/0  |  提交时间:2024/01/07
New fossil records of Xyelidae (Hymenoptera) from the Middle Jurassic of Inner Mongolia, China (vol 733, pg 146, 2021) 期刊论文  OAI收割
EUROPEAN JOURNAL OF TAXONOMY, 2023, 卷号: 860, 页码: 181-182
作者:  
Zheng, Yan;  Hu, Haiyan;  Chen, Dong;  Chen, Jun;  Zhang, Haichun
  |  收藏  |  浏览/下载:10/0  |  提交时间:2023/10/09
Myanmarina diversa sp. nov (Hymenoptera, Myanmarinidae) from mid-Cretaceous Kachi amber, northern Myanmar 期刊论文  OAI收割
CRETACEOUS RESEARCH, 2022, 卷号: 140, 页码: 6
作者:  
Zheng, Yan;  Hu, Haiyan;  Wang, Han;  Chen, Jun;  Zhang, Qi
  |  收藏  |  浏览/下载:60/0  |  提交时间:2022/11/17
New genus and species of syspastoxyelid sawflies (Insecta, Hymenoptera) from the mid-Cretaceous Kachin amber with a review of the family Syspastoxyelidae 期刊论文  OAI收割
CRETACEOUS RESEARCH, 2021, 卷号: 127, 页码: 8
作者:  
Zheng, Yan();  Hu, Haiyan;  Zhang, Haichun(张海春);  Chen, Jun(陈军);  Rasnitsyn, Alexandr P.
  |  收藏  |  浏览/下载:44/0  |  提交时间:2021/12/13
Variations of soil quality from continuously planting greenhouses in North China 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING, 2019, 卷号: 12, 期号: 1, 页码: 139-145
作者:  
Li, Jing;  Xu, Yan;  Liu, Hongguang
  |  收藏  |  浏览/下载:50/0  |  提交时间:2019/09/24
Variations of soil quality from continuously planting greenhouses in North China 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING, 2019, 卷号: 12, 期号: 1, 页码: 139-145
作者:  
Li, Jing;  Xu, Yan;  Liu, Hongguang
  |  收藏  |  浏览/下载:28/0  |  提交时间:2019/09/24
Variations of soil quality from continuously planting greenhouses in North China 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF AGRICULTURAL AND BIOLOGICAL ENGINEERING, 2019, 卷号: 12, 期号: 1, 页码: 139-145
作者:  
Li, Jing;  Xu, Yan;  Liu, Hongguang
  |  收藏  |  浏览/下载:22/0  |  提交时间:2019/09/24
矿山环境治理恢复保证金制度理论与实践 期刊论文  OAI收割
环境科学与技术, 2012, 期号: S1, 页码: 423-427
燕守广; 沈渭寿; 邹长新; 刘发民
收藏  |  浏览/下载:10/0  |  提交时间:2013/02/06