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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 [4]
中国科学院大学 [2]
长春光学精密机械与物... [1]
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OAI收割 [5]
iSwitch采集 [2]
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期刊论文 [5]
SCI/SSCI论文 [1]
会议论文 [1]
发表日期
2024 [1]
2022 [1]
2016 [2]
2014 [1]
2012 [1]
2010 [1]
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Identification and scoring of conservation gaps in wetlands of China's coastal provinces: Implications for extending protected areas
期刊论文
OAI收割
JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2024, 卷号: 358, 页码: 120865
作者:
Xia, Shaoxia
;
Xue, Zhenshan
;
Dong, Siqi
;
Wu, Haitao
;
Yu, Xiubo
  |  
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2024/07/12
Conservation gaps
Wetland importance index
High-value wetlands
Wetlands in China'S coastal provinces
Spatiotemporal heterogeneity in associations of national population ageing with socioeconomic and environmental factors at the global scale
期刊论文
OAI收割
JOURNAL OF CLEANER PRODUCTION, 2022, 卷号: 373, 页码: 13
作者:
Wan, Qin
;
Tang, Zhangying
;
Pan, Jay
;
Xie, Mingyu
;
Wang, Shaobin
  |  
收藏
  |  
浏览/下载:47/0
  |  
提交时间:2022/11/09
Global ageing
Spatiotemporal nonstationarity
Socioeconomic and environment
Space-time relative importance of factors
Spatiotemporal variance partitioning index
Bayesian STVC model
Importance index of components in uncertain reliability systems
期刊论文
iSwitch采集
Journal of uncertainty analysis and applications, 2016, 卷号: 4, 期号: 1
作者:
Gao,Rong
;
Yao,Kai
收藏
  |  
浏览/下载:50/0
  |  
提交时间:2019/05/09
Uncertainty theory
System reliability
Importance index
Uncertain variable
Structure function
Importance index of components in uncertain random systems
期刊论文
iSwitch采集
Knowledge-based systems, 2016, 卷号: 109, 页码: 208-217
作者:
Gao, Rong
;
Yao, Kai
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2019/05/09
Uncertainty theory
Chance theory
System reliability
Importance index
Uncertain random variable
Home gardens: an assessment of their biodiversity and potential contribution to conservation of threatened species and crop wild relatives in Benin
SCI/SSCI论文
OAI收割
2014
Salako V. K.
;
Fandohan B.
;
Kassa B.
;
Assogbadjo A. E.
;
Idohou A. F. R.
;
Gbedomon R. C.
;
Chakeredza S.
;
Dulloo M. E.
;
Kakai R. G.
收藏
  |  
浏览/下载:45/0
  |  
提交时间:2014/12/24
Conservation status
Climatic zones
Floristic inventory
Importance
value index
West Africa
cultural-diversity
agrobiodiversity
agroforestry
vegetables
knowledge
patterns
farmers
africa
plants
trees
Floristic and dendrometric analysis of woodlands in the Sudano-Guinean zone: a case study of Bellefoungou forest reserve in Benin
期刊论文
OAI收割
ACTA BOTANICA GALLICA, 2012, 卷号: 159, 期号: 4, 页码: 387-394
作者:
Houeto, G.
;
Fandohan, B.
;
Ouedraogo, A.
;
Ago, E. E.
;
Salako, V. K.
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/09/26
Importance Value Index
Stem Diameter Structure
Sudano-guinean Zone
Vegetation Types
West Africa
Temperature gradients effect on surface test with high precise interferometer (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Gu Y.-Q.
;
Yang H.-J.
;
Sui Y.-X.
;
Zhang J.
;
Zhang J.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
In high precise surface testing
temperature stability and uniformity are of paramount importance to the high accuracy of test results. Micro-temperature variation and temperature gradients not only cause the change of the air refractive index and lead to the optical path variation in interferometer cavity
but also result in deformation of the tested surface itself
which always brings about errors to the test results. Temperature effects on the interferometer cavity and the tested surface are analyzed from the axial and radial directions in this letter. Temperature model of the interferometer cavity and the tested lens are established and quantitative calculations and diagram of test results versus temperature and lens dimension are provided. It shows that temperature gradients effect increase with the length of the interferometer and the dimension of the tested lens. The interferometer cavity is mainly affected by radial temperature gradients while the tested lens is mainly affected by the axial temperature gradients. 2010 Copyright SPIE - The International Society for Optical Engineering.