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浏览/检索结果: 共10条,第1-10条 帮助

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Gravitational waveform of moving source with high speed 期刊论文  OAI收割
CLASSICAL AND QUANTUM GRAVITY, 2022, 卷号: 39, 期号: 19, 页码: 20
作者:  
He, Xiaokai;  Liu, Xiaolin;  Cao, Zhoujian
  |  收藏  |  浏览/下载:28/0  |  提交时间:2023/02/07
An analytical solution for a transient temperature field during laser heating a finite slab 期刊论文  OAI收割
APPLIED MATHEMATICAL MODELLING, 2016, 卷号: 40, 期号: 42496, 页码: 4129-4135
作者:  
Peng Q(彭青);  Peng, Q (reprint author), Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
收藏  |  浏览/下载:21/0  |  提交时间:2016/09/14
Numerical simulation and theoretical analysis of heat transfer in a moving packed bed with the local internal heat source 期刊论文  OAI收割
ANNALS OF NUCLEAR ENERGY, 2015, 卷号: 85, 页码: 418-425
作者:  
Wang Yongwei;  Xi Wenxuan;  Huai Xiulan;  Li Xunfeng;  Cai Jun
收藏  |  浏览/下载:63/0  |  提交时间:2015/11/03
Temperature Distribution and Thermal Stresses in Various Conditions of Moving Heating Source during Line Heating Process 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 2012, 卷号: 21, 期号: 1, 页码: 82,87
Yoon Hwan Choi1; Yeon Won Lee1; Kwang Choi2; Deog Hee Doh3; Kyoung Joon Kiml
收藏  |  浏览/下载:21/0  |  提交时间:2013/01/07
Micro assembled fourier transform spectrometer (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
作者:  
Liang J.-Q.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
With the trend of minimization of Fourier transform spectrometer (FTS) which is particularly pronounced in many applications  a model of a micro FTS with no moving parts is proposed and analyzed. During analyzng  the gradients which mainly introduce phase error are accounted. Based on these assumptions and the improved Mertz phase correcting method  the spectrum of signal is simulated with real extended light source. The resolution can be up to 3.43nm@800nm  with high signal-to-noise ratio (SNR) limiting resolving ability 6.8dB. In addition  the fabrication method of components are illuminated and demonstrated  which can not only make it bear some advantages over conventional micro dispersive spectrometers  but also afford some new concepts on the design of spectrometers with improved performance. 2009 SPIE.  
Self Imaging technique for refocusing an aerospace camera (EI CONFERENCE) 会议论文  OAI收割
ICO20: Optical Devices and Instruments, August 21, 2005 - August 26, 2005, Changchun, China
作者:  
Li W.;  Li W.;  Wang X.;  Wang X.;  Wang X.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
A novel auto-focusing technique using a self imaging approach is developed for an aerospace camera having large aperture and long focus. Its optical system consists of an emitting system  receiving system  and two penta-prisms. Emitting system has three parts: a light source  beamsplitter  and aim slit. The receiving system includes a field lens  two separate lenses  and CCD. Using two little penta-prisms instead of a large planar mirror makes the autofocus system simple and compact. CCD was used as photoelectric converting device. A defocused signal is acquired by measuring the change of the two slit self-images position imaged on the CCD. A simple and compact construction of the auto-focusing system was proposed. The algorithm to calculate the moving of the slit-self images position was analyzed in order to achieve subpixel position estimation. The results of the experiments show a 10m focusing precision. The system demonstrates high resolution  easy adjustment and high reliability.  
Energy spectra of intermediate mass fragments emitted in 30 MeV/u(40)Ar+(115) in reaction 期刊论文  OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 2000, 卷号: 24, 期号: 10, 页码: 927-932
作者:  
Gou QB;  Zhu YT;  Xu HS;  Wei, ZY;  Li, SL
  |  收藏  |  浏览/下载:22/0  |  提交时间:2011/08/26
Origins of intermediate mass fragments for Ar-40+Ag-nat reaction at 30 MeV/u 期刊论文  OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 1999, 卷号: 23, 页码: 753-759
作者:  
Li, ZY;  Wang, HW;  He, ZY;  Duan, LM;  Zhang, BG
  |  收藏  |  浏览/下载:21/0  |  提交时间:2018/05/31
Origins of intermediate mass fragments for Ar-40+Ag-nat reaction at 30MeV/u 期刊论文  OAI收割
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION, 1999, 卷号: 23, 期号: 8, 页码: 753-759
Li; ZYWang; HWHe; ZYDuan; LMZhang; BGDai; GXFu; YBJin; GMWu
  |  收藏  |  浏览/下载:18/0  |  提交时间:2011/08/26
An Analytical Solution of Melting around a Moving Elliptical Heat Source 期刊论文  OAI收割
JOURNAL OF THERMAL SCIENCE, 1994, 卷号: 3, 期号: 1, 页码: 23,27
W.Z. Chen; S.M. Cheng; Z. Luo H.Q. Zhu
收藏  |  浏览/下载:15/0  |  提交时间:2013/03/13