机构

• 地理科学与资源研究所 [4]
• 长春光学精密机械与物... [4]
• 力学研究所 [1]
• 数学与系统科学研究院 [1]
• 西安光学精密机械研究... [1]

采集方式

• OAI收割 [11]

内容类型

• 期刊论文 [6]
• 会议论文 [5]

发表日期

• 2022 [1]
• 2021 [2]
• 2020 [2]
• 2019 [1]
• 2011 [1]
• 2010 [1]
• 更多

学科主题

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浏览/检索结果: 共11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 The Measurement of the Surface Dose in Regular and Small Radiation Therapy Fields Using Cherenkov Imaging 期刊论文  OAI收割 TECHNOLOGY IN CANCER RESEARCH & TREATMENT, 2022, 卷号: 21 作者:  Li, Yi;  Liu, HongJun;  Huang, Nan;  Wang, Zhaolu;  Zhang, Chunmin   |  收藏  |  浏览/下载：40/0  |  提交时间：2022/03/11 Radiotherapy  quality assurance  Cherenkov imaging  surface dose  output factor  profile   Transfer Patterns and Drivers of Embodied Agricultural Land within China: Based on Multi-Regional Decomposition Analysis 期刊论文  OAI收割 LAND, 2021, 卷号: 10, 期号: 2, 页码: 16 作者:  Han, Mengyao;  Li, Shuchang   |  收藏  |  浏览/下载：25/0  |  提交时间：2021/04/25 agricultural land  input-output analysis  transfer pattern  decomposition analysis  driving factor   Transfer Patterns and Drivers of Embodied Agricultural Land within China: Based on Multi-Regional Decomposition Analysis 期刊论文  OAI收割 LAND, 2021, 卷号: 10, 期号: 2, 页码: 16 作者:  Han, Mengyao;  Li, Shuchang   |  收藏  |  浏览/下载：13/0  |  提交时间：2021/04/25 agricultural land  input-output analysis  transfer pattern  decomposition analysis  driving factor   Input-Output Efficiency of Economic Growth: A Multielement System Perspective 期刊论文  OAI收割 SUSTAINABILITY, 2020, 卷号: 12, 期号: 11, 页码: 24 作者:  Kang, Lei;  Song, Zhouying   |  收藏  |  浏览/下载：36/0  |  提交时间：2021/07/09 input-output efficiency  resource efficiency  socio-economic efficiency  environmental efficiency  constraint factor  China   Input-Output Efficiency of Economic Growth: A Multielement System Perspective 期刊论文  OAI收割 SUSTAINABILITY, 2020, 卷号: 12, 期号: 11, 页码: 24 作者:  Kang, Lei;  Song, Zhouying   |  收藏  |  浏览/下载：15/0  |  提交时间：2021/07/09 input-output efficiency  resource efficiency  socio-economic efficiency  environmental efficiency  constraint factor  China   Measuring industrial upgrading: applying factor analysis in a global value chain framework 期刊论文  OAI收割 ECONOMIC SYSTEMS RESEARCH, 2019, 页码: 23 作者:  Tian, Kailan;  Dietzenbacher, Erik;  Jong-A-Pin, Richard   |  收藏  |  浏览/下载：53/0  |  提交时间：2020/01/10 Industrial upgrading  factor analysis  global value chains  world input-output tables   Distribution of gyroscope accuracy parameters for E-O stabilization platform (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Electric Information and Control Engineering, ICEICE 2011, April 15, 2011 - April 17, 2011, Wuhan, China 作者:  Zhang X.;  Zhang X.;  Zhang X.;  Jiang H. 收藏  |  浏览/下载：28/0  |  提交时间：2013/03/25 E-O stabilization platform performance is partly decided by gyroscope precision  so it is important to choose a gyroscope with proper accuracy for an E-O stabilization platform. Based on the method of using a gyroscope in practice  gyroscope error model is established. With the gyroscope error model gyroscope accuracy parameters  that is bias repeatability  bias stability  scale factor  scale factor nonlinearity  output noise and bandwidth  are separately analyzed. According to the concretely required performance indices for an E-O platform  means of distribution of gyroscope accuracy parameters is proposed. A MEMS gyroscope is tested to get the parameters. Bias stability of the gyroscope is 0.08 /s while the bandwidth is 60 Hz. Output noise both at zero input and at nonzero input is analyzed by means of PSD to get the result that nonzero output noise is higher than zero output noise. Frequency response result of the gyroscope is dealt by means of correlation analysis. With all the tested result and the method of distribution of gyroscope accuracy parameters  it is clear that how the gyroscope errors works in an E-O servo system. The principle of distribution of gyroscope accuracy parameters is helpful for choosing appropriate gyroscope for an E-O platform. 2011 IEEE.   High beam quality 400W practical all-solid-state laser for laser beam texture 会议论文  OAI收割 High-Power Lasers and Applications V, Beijing, China, October 18, 2010 - October 19, 2010 作者:  Geng AC(耿爱丛);  Yang MJ(杨明江);  Zhao C;  Li BH 收藏  |  浏览/下载：25/0  |  提交时间：2017/06/20 1064 nm  All solid-state lasers  Beam quality factor  Birefringence compensation  High beam quality  Low concentrations  Nd:YAG crystal  Nd:YAG laser  Optical conversion efficiency  Output power  Pump power  Side-pumped  Unstable resonators   Theoretical results of vertical external cavity surface emitting laser (VECSEL) (EI CONFERENCE) 会议论文  OAI收割 IRMMW-THz 2006 - 31st International Conference on Infrared and Millimeter Waves and 14th International Conference on Terahertz Electronics, Sep 18 - 22 2006, Shanghai, China 作者:  Qin L. 收藏  |  浏览/下载：14/0  |  提交时间：2013/03/25 We calculate the characteristic parameters of 980nm infrared vertical external cavity surface emitting laser with the KP method and give the result of the relative longitudinal confinement factor  threshold gain and output power. 2006 IEEE.   High power output and temperature characteristics of 1.06m diode array module (EI CONFERENCE) 会议论文  OAI收割 ICO20: Lasers and Laser Technologies, August 21, 2005 - August 26, 2005, Changchun, China 作者:  Yao S.;  Wang L.;  Wang L.;  Wang L.;  Liu Y. 收藏  |  浏览/下载：61/0  |  提交时间：2013/03/25 In this paper high power diode array module with an emission wavelength of 1.06m is presented. The epitaxial structure is an InGaAs/GaAsP strained-compensated single-quantum well structure. Laser bars with a fill factor of 50% arc processed and show a good temperature characteristics with a slope efficiency only decreasing from 1.08W/A to 1.06W/A when the temperature of heat sink changes from 20C to 40C. The module's CW output power can reach to 68.5W at a current of 80A when the temperature of cooling water is 20C. The central wavelength is 1059.4nm.