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• 长春光学精密机械与物... [4]
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• OAI收割 [13]
• iSwitch采集 [1]

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• 期刊论文 [10]
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• 2023 [1]
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浏览/检索结果: 共14条，第1-10条 帮助 条数/页： 5101520253035404550556065707580859095100 排序方式： 请选择题名升序题名降序提交时间升序提交时间降序作者升序作者降序发表日期升序发表日期降序 Wear-resistant Ag-MAX phase 3D interpenetrating-phase composites: Processing, structure, and properties 期刊论文  OAI收割 NANO RESEARCH, 2023, 页码: 14 作者:  Guo, Yu;  Xie, Xi;  Liu, Zengqian;  Zhuo, Longchao;  Zhang, Jian   |  收藏  |  浏览/下载：15/0  |  提交时间：2024/01/08 three-dimensional (3D) interpenetrating-phase architecture  Ag-MAX (M = early transition metal  A = element from III or IV main groups  and X = carbon or/and nitrogen) phase composites  melt infiltration  electrical contact materials  mechanical properties  wear resistance   Power-Utility-Driven Write Management for MLC PCM 期刊论文  OAI收割 ACM JOURNAL ON EMERGING TECHNOLOGIES IN COMPUTING SYSTEMS, 2017, 卷号: 13, 期号: 3, 页码: 22 作者:  Li, Bing;  Hu, Yu;  Wang, Ying;  Ye, Jing;  Li, Xiaowei   |  收藏  |  浏览/下载：29/0  |  提交时间：2019/12/12 Phase change memory  multi-level  main memory  power  write management  optimization   Design, synthesis, and characterization of a combined main-chain/side-chain liquid-crystalline polymer based on ethyl cellulose 期刊论文  OAI收割 CELLULOSE, 2010, 卷号: 17, 期号: 3, 页码: 547-558 作者:  Hu, Tianhui;  Xie, Helou;  Xiao, Jianbo;  Zhang, Hailiang;  Chen, Erqiang   |  收藏  |  浏览/下载：18/0  |  提交时间：2019/04/09 Dcc Coupling  Liquid-crystalline Cellulose Derivatives  Main-chain/side-chain Liquid-crystalline Polymer  Phase Behavior  Supramolecular Structures   Studies on super storms of So-Se hundred-year data 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2010, 卷号: 53, 期号: 4, 页码: 782-786 作者:  Tschu Kang-Kun;  Wu Ying-Yan;  Xu Yuan-Fang   |  收藏  |  浏览/下载：18/0  |  提交时间：2018/09/26 So-Se observatory  Super geomagnetic storms  Amplitude of the main phase   Studies on super storms of So-Se hundred-year data 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2010, 卷号: 53, 期号: 4, 页码: 782-786 作者:  Tschu Kang-Kun;  Wu Ying-Yan;  Xu Yuan-Fang   |  收藏  |  浏览/下载：15/0  |  提交时间：2018/09/26 So-Se observatory  Super geomagnetic storms  Amplitude of the main phase   Analysis of measuring errors for the visible light phase-shifting point diffraction interferometer (EI CONFERENCE) 会议论文  OAI收割 2010 OSA-IEEE-COS Advances in Optoelectronics and Micro/Nano-Optics, AOM 2010, December 3, 2010 - December 6, 2010, Guangzhou, China 作者:  Zhang Y. 收藏  |  浏览/下载：13/0  |  提交时间：2013/03/25 In order to improve the measuring accuracy of the visible light phase-shifting point diffraction interferometer (PS/PDI) for the extreme ultraviolet lithography (EUVL) aspheric mirrors  the main measuring errors will be discussed in this paper. At first  the elementary configuration and measuring principle of the visible light phase-shifting point diffraction interferometer are introduced briefly  then the different errors which are possible to affect the measuring result are summed up  the errors include PZT phase-shifting error  detector nonlinearity error  detector quantization error  wavelength instability error and intensity instability error of the laser source  vibration error  air refractivity instability error and so on. Through detailed analysis and simulation  the magnitude of these errors can be obtained. By analysing the reasons which cause these errors and the relationship between these errors and interferometer configuration parameters  some methods are put forward to avoid or restrain these errors accordingly.   Modulation transfer function measurement of sampled imaging systems in field test (EI CONFERENCE) 会议论文  OAI收割 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China 作者:  Yang L.;  Zhang J.;  Zhang J.;  Zhang J.;  Wang J. 收藏  |  浏览/下载：27/0  |  提交时间：2013/03/25 A digital mirror device (DMD) based light projector was developed as the target generator in modulation transfer function (MTF) measurement. In order to overcome the sampling-scene phase effect in MTF measurement of sampled imaging systems  a method using random targets is introduced to yield a phase-averaged MTF. The main potential problem of implementing this method is the fact that the stationary assumption of the random targets may be vitiated in practical measurement  especially in field test due to the ill condition. We provide an efficient model-independent way of analyzing and isolating the spectral contents arising from these additional contributions to MTF measurement. Algorithms with adaptive parameter selection were also developed for spectral estimation of the test image in order to overcome the challenge brought by the size limit of the test matrices for one certain field of view derived from the isoplantic region. The MTF measurement of a CCD video imager is used to demonstrate the measurement technique and illustrate the benefits over other methods. In order to validate the results  comparisons have been made between MTF measurements of imager implemented using this method and bar target direct measurements. 2010 Copyright SPIE - The International Society for Optical Engineering.   Imaging analysis of a novel compound diffractive telescope system (EI CONFERENCE) 会议论文  OAI收割 Optical Manufacturing and Testing VIII, August 4, 2009 - August 5, 2009, San Diego, CA, United states 作者:  Liu H.;  Liu Y.;  Liu Y.;  Liu Y.;  Zhang H. 收藏  |  浏览/下载：34/0  |  提交时间：2013/03/25 The main feature of the compound diffractive telescope is the combination of diffractive optics with compound structure arranged eyepieces. In this paper  a design of the compound diffractive telescope is firstly introduced  and a 4.2 FOV is obtained with one primary lens and twenty-one eyepieces. Secondly  image characteristic of different channels is analyzed with the design wavelength in ASAP  and one modified phase function model of diffractive optical element is introduced to analyze the MTF curves for 0 FOV  which provides a more accurate prediction of the performance of the system. Then the system is tested by the star image test  and the diffraction limit images are got within 2 FOV. And finally  two pictures taken from the adjacent FOV proved to be able to be spliced together. All the results above demonstrate that a good performance of the compound diffractive telescope. 2009 SPIE.   Simulation study of ring current properties during main phase of storm 期刊论文  iSwitch采集 Acta physica sinica, 2007, 卷号: 56, 期号: 12, 页码: 7346-7354 作者:  Wang Xin-Yue;  Liu Zhen-Xing;  Chao, Shen 收藏  |  浏览/下载：27/0  |  提交时间：2019/05/10 Partial (asymmetric) ring current  Main phase of storm  Ion flux distribution  Convective electric field   The evolution characteristics of geomagnetic disturbances during geomagnetic storms 期刊论文  OAI收割 CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2007, 卷号: 50, 期号: 1, 页码: 1-9 作者:  Wu Ying-Yan   |  收藏  |  浏览/下载：23/0  |  提交时间：2018/09/26 storm-time variation  Dst index  S(q)  S(D)  main phase  S(q) focus