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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Review on residual stress in selective laser melting additive manufacturing of alloy parts 期刊论文  OAI收割
OPTICS AND LASER TECHNOLOGY, 2020, 卷号: 129, 页码: 15
作者:  
Fang ZC;  Wu ZL;  Huang CG(黄晨光);  Wu CW(吴臣武)
  |  收藏  |  浏览/下载:66/0  |  提交时间:2020/07/06
Introducing a special collection of papers in the Journal of High Energy Astrophysics on the Early Results of China's 1st X-ray Astronomy Satellite: Insight-HXMT 期刊论文  OAI收割
Journal of High Energy Astrophysics, 2020, 卷号: 27, 页码: 51-52
作者:  
HXMT
  |  收藏  |  浏览/下载:57/0  |  提交时间:2022/02/08
Astrophysics - High Energy Astrophysical Phenomena  Abstract: Insight-HXMT is the first Chinese X-ray astronomical mission, launched successfully on June 15, 2017, from China's Jiuquan Satellite Launch Center. Insight-HXMT was designed to have a broad energy coverage in X-rays, from 1-250 keV, with excellent timing and adequate energy resolution at soft X-rays, and the largest effective area at hard X-rays. This allows, in particular, to observe bright sources like X-ray binaries (XRBs) in their bright/outburst states with high cadence and high statistics at hard and soft X-rays at once. It was then expected that the Insight-HXMT mission will bring us new insights regarding the characteristics of several source classes. Examples include characterizing High-Mass X-ray Binaries (HMXBs) and the outburst evolution of Low-Mass X-ray Binaries (LMXBs). For instance, in HMXB systems, the region around their Alfven radius that is responsible to determine whether accretion or propeller occurs, or the region around the NS magnetic pole where the intense X-rays are supposed to be produced are specially appealing targets of study. For the LMXBs, the evolution the outburst and the properties of the compact objects themselves are obvious priority targets for Insight-HXMT. Due to the broad coverage in energy, Insight-HXMT is specially well suited to study the influence of thermonuclear (type-I) X-ray bursts upon the surrounding environment.  
Characterization of radiation defects in quasi-homogeneously damaged tungsten by PALS and TEM 期刊论文  OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2019, 卷号: 439, 页码: 17-21
作者:  
Liu, Feng;  Zhang, Chonghong;  He, Chunqing;  Zhou, Hai-Shan;  Ding, Fang
  |  收藏  |  浏览/下载:139/0  |  提交时间:2019/04/02
Characterization of radiation defects in quasi-homogeneously damaged tungsten by PALS and TEM 期刊论文  OAI收割
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 2019, 卷号: 439, 期号: 无, 页码: 17-21
作者:  
Liu, Feng;  Zhang, Chonghong;  He, Chunqing;  Zhou, Hai-Shan;  Ding, Fang
  |  收藏  |  浏览/下载:62/0  |  提交时间:2020/03/31
Dislocation dipole-induced strengthening in intermetallic TiAl 期刊论文  OAI收割
SCRIPTA MATERIALIA, 2018, 卷号: 143, 页码: 98-102
作者:  
He, Y;  Liu, Z;  Zhou, G;  Wang, H;  Bai, CG
  |  收藏  |  浏览/下载:26/0  |  提交时间:2018/06/05
Using arctan function-based fitting method to characterize faults and fractures 期刊论文  OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2015, 卷号: 58, 期号: 12, 页码: 4628-4635
作者:  
Yu Jing-Bo;  Li Zhong
  |  收藏  |  浏览/下载:24/0  |  提交时间:2017/11/27
Characterizing a proton beam with two different methods in beam halo experiments 期刊论文  OAI收割
CHINESE PHYSICS C, 2014, 卷号: 38, 期号: 8, 页码: 87002
作者:  
Jiang HP(蒋洪平);  Fu SN(傅世年);  Peng J(彭军);  Jiang, HP;  Fu, SN
收藏  |  浏览/下载:51/0  |  提交时间:2016/04/08
Inner structure of Spin(c)(4) gauge potential on 4-dimensional manifolds 期刊论文  OAI收割
ANNALS OF PHYSICS, 2008, 卷号: 323, 期号: 9, 页码: 2107-2114
作者:  
Duan, Yi-shi;  Liu, Xin;  Yang, Wen-li;  Zhang, Yao-zhong
  |  收藏  |  浏览/下载:31/0  |  提交时间:2010/10/29
A new high-precision measurement system used in the image calibration of large-sized photographic instrument (EI CONFERENCE) 会议论文  OAI收割
Optical Design and Testing II, November 8, 2004 - November 11, 2004, Beijing, United states
作者:  
Li Y.;  Liu Z.;  Li Y.;  Li Y.;  Li Y.
收藏  |  浏览/下载:25/0  |  提交时间:2013/03/25
The purpose of characterizing the image of large-sized photographic instrument is to make the directionality of three coordinate axises in the three-dimensional coordinate of the image and the directionality of three axises of coordinate in the frame of axes of the instrument keep the same direction. This problem was solved by a high-precision measurement system composed of double-theodolite and a set of communication system. Two cube prisms will be respectively placed on the image surface and the instrument. Every cube prism will stand for a three-dimensional coordinate from the image surface or the instrument. As a result  the interdependence of both coordinates from the image surface and the instrument can be obtained by measuring the interdependence of the both cube prisms with autocollimation survey axiom. In the survey system  two high-precision stations TDA5005 from Leica Company will be selected as double-theodolite and the interdependence of both coordinates can be achieved by moving the station only at one time. Therefore  this measurement system is a high efficient and high-precision surveying method to the image calibration of the large-sized photographic instrument. Based on the experiment  its measuring accuracy can reach arc-second level.