机构

• 地理科学与资源研究所 [5]
• 金属研究所 [3]
• 大连化学物理研究所 [3]
• 长春光学精密机械与物... [2]
• 力学研究所 [1]
• 理论物理研究所 [1]
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采集方式

• OAI收割 [15]
• iSwitch采集 [1]

内容类型

• 期刊论文 [13]
• 会议论文 [2]
• SCI/SSCI论文 [1]

发表日期

• 2024 [1]
• 2018 [3]
• 2014 [1]
• 2012 [2]
• 2011 [2]
• 2006 [3]
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学科主题

• Physics [1]

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浏览/检索结果: 共16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发表日期升序发表日期降序提交时间升序提交时间降序作者升序作者降序 A thermodynamically-consistent non-isothermal phase-field model for probing evolution of crack propagation and phase transformation 期刊论文  OAI收割 INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2024, 卷号: 270, 页码: 17 作者:  Zhen, Yu;  Wu, Kaijin;  Lu, Yuyang;  Liu, Mengqi;  He, Linghui   |  收藏  |  浏览/下载：36/0  |  提交时间：2024/05/14 Phase -field  Multiphysics field  Crack propagation  Phase transformation  Thermal -mechanical coupling   Changing man-land interrelations in China's farming area under urbanization and its implications for food security 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2018, 卷号: 209, 页码: 440-451 作者:  Long, Hualou;  Ge, Dazhuan;  Zhang, Yingnan;  Tu, Shuangshuang;  Qu, Yi   |  收藏  |  浏览/下载：45/0  |  提交时间：2019/05/30 Urban-rural transformation development  Land use transition  Coupling model  Farmland protection  Rural sustainability  Policy implications   Changing man-land interrelations in China's farming area under urbanization and its implications for food security 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2018, 卷号: 209, 页码: 440-451 作者:  Long, Hualou;  Ge, Dazhuan;  Zhang, Yingnan;  Tu, Shuangshuang;  Qu, Yi   |  收藏  |  浏览/下载：13/0  |  提交时间：2019/05/30 Urban-rural transformation development  Land use transition  Coupling model  Farmland protection  Rural sustainability  Policy implications   Changing man-land interrelations in China's farming area under urbanization and its implications for food security 期刊论文  OAI收割 JOURNAL OF ENVIRONMENTAL MANAGEMENT, 2018, 卷号: 209, 页码: 440-451 作者:  Long, Hualou;  Ge, Dazhuan;  Zhang, Yingnan;  Tu, Shuangshuang;  Qu, Yi   |  收藏  |  浏览/下载：15/0  |  提交时间：2019/05/30 Urban-rural transformation development  Land use transition  Coupling model  Farmland protection  Rural sustainability  Policy implications   Effect of Mo Addition on the Microstructure and Properties of TiNiNb Alloy 期刊论文  OAI收割 Acta Metallurgica Sinica-English Letters, 2014, 卷号: 27, 期号: 2, 页码: 217-222 H. C. Jiang; Y. Chen; D. Yang; H. D. Sun; J. M. Zeng; L. J. Rong 收藏  |  浏览/下载：22/0  |  提交时间：2014/07/03 Shape memory alloy  Yield strength  Recoverable strain  Pipe coupling  shape-memory alloys  low nb content  martensitic-transformation  mechanical-properties  wide hysteresis  behavior  deformation   The coupling characteristics and mechanism of farmland and rural housing land transition in China 期刊论文  OAI收割 JOURNAL OF GEOGRAPHICAL SCIENCES, 2012, 卷号: 22, 期号: 3, 页码: 548-562 Long, HL; Li Tingting(李婷婷) 收藏  |  浏览/下载：19/0  |  提交时间：2012/05/07 land use transition  farmland  rural housing land  coupling mechanism  rural transformation development  China   The coupling characteristics and mechanism of farmland and rural housing land transition in China SCI/SSCI论文  OAI收割 2012 Long H. L.; Li T. T. 收藏  |  浏览/下载：29/0  |  提交时间：2014/12/24 land use transition  farmland  rural housing land  coupling mechanism  rural transformation development  China  driving forces  rapid urbanization  forest transition  use conversion  coastal china  patterns  region  impacts  vietnam  policy   Dynamic coupling analysis and modeling for stabilized platform of rolling-pitching seeker (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:  Liu H.;  Liu H.;  Liu H. 收藏  |  浏览/下载：17/0  |  提交时间：2013/03/25 Missile's attitude change will be delivered to visual axis through stabilized platform during maneuvering flight  and the missile vibration will be an interference source to visual axis stabilization. In order to solve this problem  the coupling relationship between missile attitude and visual axis is obtained by Coordinate transformation. When the seeker stably tracks a target  the angular velocity of visual axis in inertial space is zero  so the relative angular velocity of roll axis and pitch axis can be derived for servo control. According to Oura dynamics equation  the dynamic models of roll axis and pitch axis were established and kinetic equations of two axises were obtained. The dynamic models can provide theoretical basis to developing research of servo control system and structural optimization design of stabilized platform. Finally  some measures could reduce the dynamic coupling between the framework was given. 2011 IEEE.   Non-linear compensation algorithm of LOS locating in aerial remote sensor (EI CONFERENCE) 会议论文  OAI收割 2011 International Conference on Electronic and Mechanical Engineering and Information Technology, EMEIT 2011, August 12, 2011 - August 14, 2011, Harbin, China 作者:  Li J.;  Li Y.;  Li Y.;  Li Y.;  Li Y. 收藏  |  浏览/下载：35/0  |  提交时间：2013/03/25 A non-linear light-of-sight(LOS) locating compensation algorithm for certain aerial remote sensor is presented in this paper. The LOS locating system is composed of two main components  which are an inertial reference frame to provide coarse LOS locating and a 2-axis Fast Steering Mirror to remove the frame's residual error. The azimuth and elevation of LOS are both affected by the FSM two-degree-of-freedom rotation  which should be dealt with to raise the accuracy of LOS location. This paper extrapolates LOS locating algorithm of FSM by coordinate transformation  and gives corresponding deviation analysis for different LOS poiting angles. It is found that the angle deviation grows rapidly with range of FSM's travel enlarging  so the deviation must be eliminated. Through the data analysis for deviation  a non-linear compensation algorithm is proved effective to reduce the error of LOS significantly. Taking LOS changing in [-3 deg  3 deg] as an example  two analytic expressions are given  and the LOS locating accuracy rises by 34 times compared with non-linear compensation unused  and the cross coupling of LOS loating is 0.08%. 2011 IEEE.   Coordinate transformation in the study of tape helix 期刊论文  iSwitch采集 Acta physica sinica, 2006, 卷号: 55, 期号: 5, 页码: 2152-2157 作者:  Xiao, L;  Su, XB;  Liu, PK 收藏  |  浏览/下载：34/0  |  提交时间：2019/05/10 Tape helix  Coordinate transformation  Dispersion  Coupling impedance   首页 上一页 1 2 下一页 末页