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11条,第1-10条 帮助

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Quantifying the spatial patterns and influencing factors of open-pit mining land transition in China 期刊论文  OAI收割
HABITAT INTERNATIONAL, 2025, 卷号: 158, 页码: 103338
作者:  
Xu, Shaojie;  Wang, Fuyuan;  Wang, Kaiyong
  |  收藏  |  浏览/下载:18/0  |  提交时间:2025/04/21
Investigation on plasma enhanced decomposition of ammonium dinitramide (ADN) based propellant with optical diagnosis 期刊论文  OAI收割
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2023, 卷号: 200, 页码: 8
作者:  
Wang FY(王方仪);  Zhang SH(张少华);  Yu XL(余西龙)
  |  收藏  |  浏览/下载:41/0  |  提交时间:2023/02/03
Shape phase transitions in nuclei: Effective order parameters and trajectories 期刊论文  OAI收割
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2011, 卷号: 54, 页码: S88-S97
作者:  
Zhang Yu;  Hou ZhanFeng;  Liu YuXin
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/05/31
The aircraft autopilot design of parameters changing in a wide range (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
Zhen D.; Yue Z.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
Autopilot is an important part of aircraft  Under the action of the disturbance torque  for the flight parameters of aircraft Changing in a wide range  the range was about 16km  on the basic of analyzing the typical trajectory  the max height was about 5100m  the trajectory of feature points were selected  the deviation of lateral was about 12m  taking pitch control loop for example  the maximum angle of attack was about 3.6  a sub- PID autopilot was designed using classical control theory  the maximum elevator deflection was less than 5  using single-mode Transient suppression method  the maximum aileron deflection was less than 2  the overload due to control surface transition deflection was avoided when control parameters changing  the maximum roll was less than 5  the verification was done by non-linear simulation. The result showed that: the phase margin of autopilot was greater than 30  the response of overload can accurately track the given overload instruction. An autopilot design method of aircraft of parameter changes in a wide range was provided. 2011 IEEE.  the bandwidth was more than 14rad / s  the settling time was less than 0.7s  the maximum overshoot was 23.3%  
Application to polymer characterization by thermal analysis 期刊论文  OAI收割
frontiers of chemistry in china, 2009, 卷号: 4, 期号: 4, 页码: 352-359
Liu ZH; Li HF
收藏  |  浏览/下载:23/0  |  提交时间:2010/05/04
computing invariants for parameter abstraction 会议论文  OAI收割
ACM/IEEE International Conference on Formal Methods and Models for Co-Design, Nice, FRANCE, MAY 30-JUN
Lv Yi; Lin Huimin; Pan Hong
  |  收藏  |  浏览/下载:24/0  |  提交时间:2011/06/29
Thermal transition of electrochemically synthesized polyaniline 期刊论文  OAI收割
POLYMER DEGRADATION AND STABILITY, 2006, 卷号: 91, 期号: 11, 页码: 2660-2664
作者:  
Luo, Kun;  Shi, Nanlin;  Sun, Chao
  |  收藏  |  浏览/下载:24/0  |  提交时间:2021/02/02
Er3+-Doped lutetium borosilicate glass for optical signal amplification at 1.5 m (EI CONFERENCE) 会议论文  OAI收割
Infrared Components and their Applications, November 8, 2004 - November 11, 2004, Beijing, China
作者:  
Wang X.;  Wang X.;  Wang X.;  Zhang J.;  Zhang J.
收藏  |  浏览/下载:26/0  |  提交时间:2013/03/25
Microstructure and mechanical properties of Fe-Mn-Ge alloys 期刊论文  OAI收割
Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2003, 卷号: 347, 期号: 1-2, 页码: 258-264
X. Lu; B. Zhang; Z. X. Qin; Y. S. Zhang; B. Z. Ding; Z. Q. Hu
收藏  |  浏览/下载:27/0  |  提交时间:2012/04/14
Hysteresis effect in adhesive elastic contact 会议论文  OAI收割
2003 ASME Design Engineering Technical Conferences and Computers and Information in Engineering Conference, Chicago, IL, United states, September 2, 2003 - September 6, 2003
作者:  
Wei Z(魏征);  Zhao YP(赵亚溥)
收藏  |  浏览/下载:27/0  |  提交时间:2017/06/01