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9条,第1-9条 帮助

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The mutual influences between working memory and empathy for pain: the role of social distance 期刊论文  OAI收割
SOCIAL COGNITIVE AND AFFECTIVE NEUROSCIENCE, 2024, 卷号: 19, 期号: 1, 页码: 16
作者:  
Yang, Ye;  Zhao, Jia;  Zhang, Huijuan;  Bi, Taiyong;  Tian, Jiangli
  |  收藏  |  浏览/下载:10/0  |  提交时间:2024/11/01
Numerical simulation of the stability of water fiber-optic in water jet-guided laser machining 期刊论文  OAI收割
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 2022, 页码: 1-11
作者:  
Zhang YN(张旖诺);  Qiao HC(乔红超);  Zhao JB(赵吉宾);  Cao ZH(曹治赫)
  |  收藏  |  浏览/下载:149/0  |  提交时间:2022/03/23
Laboratory verification of the active particle-induced x-ray spectrometer (apxs) on the chang'e-3 mission 期刊论文  iSwitch采集
Research in astronomy and astrophysics, 2015, 卷号: 15, 期号: 11, 页码: 1893-1904
作者:  
Zhang, Guang-Liang;  Li, Chun-Lai;  Fu, Xiao-Hui;  Zhang, Li-Yan;  Ban, Cao
收藏  |  浏览/下载:38/0  |  提交时间:2019/04/23
Laboratory verification of the Active Particle-induced X-ray Spectrometer (APXS) on the Chang'e-3 mission 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2015, 卷号: 15, 期号: 11, 页码: 1893-1904
作者:  
Zhang, Guang-Liang;  Li, Chun-Lai
收藏  |  浏览/下载:28/0  |  提交时间:2016/11/09
Laboratory verification of the Active Particle-induced X-ray Spectrometer (APXS) on the Chang'e-3 mission 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2015, 卷号: 15, 期号: 11, 页码: 1893-1904
作者:  
Wang HY(王焕玉);  Zou, YL;  Peng, WX;  Ban, C;  Fu, XH
  |  收藏  |  浏览/下载:25/0  |  提交时间:2019/10/10
Laboratory verification of the Active Particle-induced X-ray Spectrometer (APXS) on the Chang'e-3 mission 期刊论文  OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2015, 卷号: 15, 期号: 11, 页码: 1893-1904
作者:  
Zhang, GL;  Li, CL;  Fu, XH;  Zhang, LY;  Ban, C
收藏  |  浏览/下载:29/0  |  提交时间:2016/04/18
In Situ Observation of Surface Electrochemical Activities of Lean Duplex Stainless Steel LDX 2101 期刊论文  OAI收割
Steel Research International, 2013, 卷号: 84, 期号: 2, 页码: 155-162
X. Y. Li; L. F. Guo; D. Han; J. Li; Y. M. Jiang
收藏  |  浏览/下载:19/0  |  提交时间:2013/12/24
Design and analysis of auto-focus assembly for spaceborne remote sensing camera (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Electronics, Communications and Control, ICECC 2011, September 9, 2011 - September 11, 2011, Ningbo, China
作者:  
Chen W.;  Gao X.
收藏  |  浏览/下载:30/0  |  提交时间:2013/03/25
Spaceborne remote sensing camera may be out of focus when the environment and photographic distance changes. In order to get higher ground sampled distance for the camera  based on the experience gained from the development of a remote sensing camera  working principle of auto-focus assembly control system was discussed. Time of waveform extraction was reduced. It sets force an auto-focus assembly that uses cam and line guide rail in order to move the lens group. The motion error of the auto-focus assembly was difficult to be eliminated and would affect on the focusing accuracy of the spaceborne remote sensing camera directly. So it was analyzed at both ends of the focusing structure. The CCD detector can keep stable when the remote sensing camera is imaging. The motion error was tested to verify the validity of the simulation result and it is less than 0.01mm. Its accuracy meets using demand. The focusing method of moving focal plane is suitable for spaceborne remote sensing camera. 2011 IEEE.  
Method for obtaining real temperature of space object by using the ratio of emissivity at different wavelengths (EI CONFERENCE) 会议论文  OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
Guo-Qiang W.; Tao C.; Jian-Li W.
收藏  |  浏览/下载:33/0  |  提交时间:2013/03/25
The infrared radiation character (temperature and efficiency radiation area) of a space object is an important characteristic  we can judge the state of the object working in orbit by measuring temperature and variety. Due to lower temperature of the object and far distance between the object and the earth  the infrared radiation signal is faintness  therefore temperature and the infrared radiation character is difficult to measure. There are several methods to measure the temperature of the object in theory and each one has its applicability respectively  such as applying Wien Law to compute temperature  based on Stefan-Bolzmann law to compute temperature and utilizing multi-spectrum detector to measure temperature As a whole these methods are based on the hypothesis that the object is a Black-body or the radiance emissivity is constant. In fact  homochromatic radiance of object is not a constant but a function that changes with wavelength. Since the problem that an object whose homochromatic radiance s not a constant which results in temperature can not be computed accurately  we bring forward a method to contrast the luminance of the object at different wavelengths and deduce the relationship among homochromatic radiance and wavelength and the temperature of Black-body  from which we can compute real temperature of object. 2009 SPIE.