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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地理科学与资源研究所 [3]
南京地质古生物研究所 [3]
金属研究所 [1]
寒区旱区环境与工程研... [1]
采集方式
OAI收割 [8]
内容类型
期刊论文 [8]
发表日期
2023 [2]
2022 [1]
2021 [1]
2019 [3]
2012 [1]
学科主题
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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
TiAl alloy
investment casting
numerical simulation
internal stress
grain structure
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
Taxonomy
Myanmar
Mesozoic
Palaeodiversity
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
New taxon
Symphyta
Taxonomy
Kachin amber
Burmese amber
Cenomanian
Fossil
Resin
Pinguixyela
Burmoxyela
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
vegetable greenhouse
facility agriculture
planting years
soil quality
microbial activity
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
vegetable greenhouse
facility agriculture
planting years
soil quality
microbial activity
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
vegetable greenhouse
facility agriculture
planting years
soil quality
microbial activity
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