中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
机构
地质与地球物理研究所 [2]
广州地球化学研究所 [1]
长春光学精密机械与物... [1]
上海天文台 [1]
数学与系统科学研究院 [1]
采集方式
OAI收割 [6]
内容类型
期刊论文 [5]
会议论文 [1]
发表日期
2024 [1]
2021 [1]
2009 [2]
2005 [1]
1999 [1]
学科主题
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Sources and secondary transformation potentials of aromatic hydrocarbons observed in a medium-sized city in yangtze river delta region: Emphasis on intermediate-volatility naphthalene
期刊论文
OAI收割
ATMOSPHERIC ENVIRONMENT, 2024, 卷号: 318, 页码: 9
作者:
Fang, Hua
;
Wang, Wenjing
;
Xu, Hongling
;
Huang, Yuzhe
;
Jiang, Han
  |  
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2024/09/10
Aromatic hydrocarbons
Naphthalene
Intermediate-volatility organic compounds
Source apportionment
Secondary transformation potentials
Medium-sized city
Unsteady Convective MHD Flow and Heat Transfer of a Viscous Nanofluid across a Porous Stretching/Shrinking Surface: Existence of Multiple Solutions
期刊论文
OAI收割
CRYSTALS, 2021, 卷号: 11, 期号: 11, 页码: 11
作者:
Alshehri, Nawal A.
;
Abidi, Awatef
;
Khan, Muhammad Riaz
;
Reddy, Yanala Dharmendar
;
Rasheed, Saim
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2022/04/02
nanofluid
heat source
unsteady flow
aligned magnetic field
thermal radiation
porous medium
Deep process of the rupture of strong earthquakes and exploration for the impending earthquake prediction
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2009, 卷号: 52, 期号: 2, 页码: 428-443
作者:
Teng Ji-Wen
;
Zhang Yong-Qian
;
Yan Ya-Fen
  |  
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2018/09/26
Strong earthquake
Source medium
Micro-rupture
Rupture chain
Impending earthquake prediction
Deep process of the rupture of strong earthquakes and exploration for the impending earthquake prediction
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2009, 卷号: 52, 期号: 2, 页码: 428-443
作者:
Teng Ji-Wen
;
Zhang Yong-Qian
;
Yan Ya-Fen
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2018/09/26
Strong earthquake
Source medium
Micro-rupture
Rupture chain
Impending earthquake prediction
All fiber ytterbium-doped fiber grating laser (EI CONFERENCE)
会议论文
OAI收割
High-Power Lasers and Applications III, November 8, 2004 - November 11, 2004, Beijing, China
作者:
Zhang L.
;
Wang L.
;
Wang L.
;
Wang L.
;
Ning Y.-Q.
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2013/03/25
Based on requirement of all fiber structure
all fiber Yb-doped fiber grating laser uses double cladding fiber with Yb-doped as gain medium
uses fiber grating as resonance cavity and employs semiconductor laser as pumping source to realize the lasing based on the reverse of Yb ion. We use Bragg fiber grating as the resonance cavity of fiber laser and 970nm LD as pumping source
pump the Yb-doped double cladding fiber with circular inner-cladding. We realized 7.5 W single-mode laser output
central wavelength of 1080nm
FWHM of 0.11 nm under the pump power of 11.8W. Maxim conversion efficiency is 63.5 % and slope efficiency of 46.4%.
Observation of water masers and a study of their time variation
期刊论文
OAI收割
CHINESE ASTRONOMY AND ASTROPHYSICS, 1999, 卷号: 23, 期号: 4, 页码: 454-462
作者:
Wu, YF
;
Si, JR
;
Wang, JZ
;
Jiang, DR
;
Huang, XY
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2015/11/09
interstellar medium
water maser
infrared source