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浏览/检索结果: 共13条，第1-10条 帮助

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Responses to extreme drought in wintering waterbirds: a multi-species approach 期刊论文  OAI收割
FRONTIERS IN ZOOLOGY, 2025, 卷号: 22, 期号: 1, 页码: 3
作者:  Wang, Chenxi;  Xia, Shaoxia;  Yu, Xiubo;  Wen, Li
  |  收藏  |  浏览/下载：9/0  |  提交时间：2025/03/18
Analysis of thermal stress, fatigue life and allowable flux density for the molten salt receiver in solar power tower plants 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF LOW-CARBON TECHNOLOGIES, 2022, 卷号: 17, 页码: 1385-1398
作者:  Luo, Yan;  Li, Gen;  Lu, Tao;  Wang, Ruixing
  |  收藏  |  浏览/下载：18/0  |  提交时间：2023/02/07
Association between forestry ecological engineering and dust weather in Inner Mongolia: A panel study 期刊论文  OAI收割
PHYSICS AND CHEMISTRY OF THE EARTH, 2018, 卷号: 104, 页码: 76-83
作者:  Huang Jixia;  Zhang Qibin;  Tan Jing;  Yue Depeng;  Ge Quansheng
  |  收藏  |  浏览/下载：21/0  |  提交时间：2019/05/23
Association between forestry ecological engineering and dust weather in Inner Mongolia: A panel study 期刊论文  OAI收割
PHYSICS AND CHEMISTRY OF THE EARTH, 2018, 卷号: 104, 页码: 76-83
作者:  Huang Jixia;  Zhang Qibin;  Tan Jing;  Yue Depeng;  Ge Quansheng
  |  收藏  |  浏览/下载：16/0  |  提交时间：2019/05/23
Modeling the radiation balance of different urban underlying surfaces SCI/SSCI论文  OAI收割
2012
Cui Y. P.; Liu J. Y.; Hu Y. F.; Wang J. B.; Kuang W. H.
收藏  |  浏览/下载：18/0  |  提交时间：2012/09/04
Modeling the radiation balance of different urban underlying surfaces SCI/SSCI论文  OAI收割
2012
Cui Y. P.; Liu J. Y.; Hu Y. F.; Wang J. B.; Kuang W. H.
收藏  |  浏览/下载：26/0  |  提交时间：2012/09/04
The implementation of parachute jump commanding and simulation training system (EI CONFERENCE) 会议论文  OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:  Li Y.;  Li Y.;  Li Y.;  Li Y.;  Cui S.
收藏  |  浏览/下载：31/0  |  提交时间：2013/03/25
In order to improve the method of training the commander  secondly  thirdly  Finally  the aerial instructor  we adopted Vega to develop the aerial instructor federate with the models we build with Creator on MFC at Visual C++6.0 platform  we implement the commander federate  we interlink the federate that we implemented above with RTI  back parachute commander  the guarantee unit federate  realize a cooperated parachute jump training system. Through lots of experiments and we compare the training system experiment result with the computes data  the guarantee unit and the aerial broadcaster  the back parachute commander federate and the aerial broadcaster federate on MFC at VC++6.0  we use the compare result to direct the trainee. This system makes the parachute jump command training more effective  in this paper  more safety  we used Vega  shorten training cycle  Creator  lower costs and weather protected. 2010 IEEE.  and RTI implement the Parachute Jump Commanding And Simulation System to simulate the parachute jump commanding process. In this system  firstly  we used Creator build the 3D models that we need in the system  
RETRACTED ARTICLE: Research on building temporal-spatial data warehouse of marine environmental data products 会议论文  OAI收割
2010 IEEE International Conference on Advanced Computer Control, ICACC 2010,, 2001 L Street N.W., Suite 700, Washington, DC 20036-4928, United States, March 27, 2010 - March 29,2010
Liu, Jian; Zhang, Xin; Chi, Tianhe
收藏  |  浏览/下载：17/0  |  提交时间：2014/12/07
Use of vegetation properties from EOS observations for land-climate modeling in East Africa SCI/SSCI论文  OAI收割
2008
Ge J. J.; Qi J. G.; Lofgren B.
收藏  |  浏览/下载：31/0  |  提交时间：2012/06/08
The full hemisphere integrating measurement of the reflectance of black cavity (EI CONFERENCE) 会议论文  OAI收割
ICO20: Illumination, Radiation, and Color Technologies, August 21, 2005 - August 26, 2005, Changchun, China
作者:  Wang Y.;  Yu B.;  Wang Y.;  Wang Y.;  Wang Y.
收藏  |  浏览/下载：18/0  |  提交时间：2013/03/25
The conical black cavities are used in the Solar Irradiance Absolute Radiometers (SIARs) of the solar constant monitor aboard on the SZ spaceship and of the Solar Total Irradiance Monitor (STIM) aboard on sun-synchronous polar orbit weather satellites. A low reflectance measurement instrument which is used for making the integrating measurement on the reflectance of the conical black cavity in a high precision within the full hemisphere (include the entrance of the Ulbrichtsphere) has been constructed. The characteristic of the instrument is the employment of a semi-transparent mirror  which is mounted in an inclination angle of 45 degrees in front of the entrance of the Ulbrichtsphere. The incident beam is reflected to the black cavity or white board by the semi-transparent mirror. A portion of those  which is made diffused reflection through the black cavity or white board  is measured by the detector located in the side face of the Ulbrichtsphere  and the other portion which is reflected to the entrance is measured by the other detector  after passing through the semi-transparent mirror  and then being focused on by an ellipsoidal mirror. The two measurement data are added up to get the integrating reflectance within full hemisphere. The presentation and verification on the measurement result of the reflectance of the black cavity and its precision are described in this article. The absolute accuracy can reach 0.012%.