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	Modular aircraft simulation platform based on simulink (EI CONFERENCE) 会议论文 OAI收割 2010 IEEE International Conference on Mechatronics and Automation, ICMA 2010, August 4, 2010 - August 7, 2010, Xi'an, China Chen C.-Q.; Ji Y. 收藏 \| 浏览/下载：29/0 \| 提交时间：2013/03/25 Aircraft simulation platform is the most important supporting technology in the aircraft development process. This simulation platform can be used for validating the design of subsystem and also it provides the necessary data for the Aircraft design. Wind has great impact on the flight parameter. In order to accurately simulate the wind model and calculate the flight parameters a simulation modeling method for flight parameter simulation platform under wind field environment is established. Firstly the various sub-systems which affecting flight parameters are analyzed some mathematical models of the flight parameter simulation platform is established. Secondly the atmospheric wind field is studied to analyze the impact on its trajectory. Then the model is built in the Simulink toolbox in the Matlab which is based on the principles of hierarchy and modularity using C MEX S-function for the complex kinetic equations. Finally when the models have been established encapsulating models for several subsystem and assembling them for the Aircraft simulation platform based on the unified interface. The simulation tests (including the performance test of a certain gliding Aircraft the wind influence test of a certain uncontrolled aircraft) prove the simulation capability of the platform and its calculating step can reach 1 ms. Comparing simulation with field test data of a certain uncontrolled aircraft it shows that the relative deviation of range is 0.47% the relative deviation of maximal altitude is 2.1%. Taking relevant standards as a reference standard it is demonstrated the platform is reliable meets the engineering accuracy requirements. 2010 IEEE.
	污水生物处理系统中原生动物群落结构及其影响因素分析学位论文 OAI收割博士, 北京: 中国科学院研究生院, 2008 刘娟收藏 \| 浏览/下载：85/0 \| 提交时间：2010/06/24 原生动物污水生物处理系统群落结构影响因素工艺类型营养基质季节温度 Protozoa Treatment system Community structure Process principles System conditions Trophic substrates Seasonal patterns
	电子束蒸发镀膜速率控制期刊论文 OAI收割中国激光, 2008, 卷号: 35, 期号: 10, 页码: 1591, 1594 王善成; 方明; 易葵; 邵淑英; 范正修收藏 \| 浏览/下载：982/198 \| 提交时间：2009/09/22 薄膜薄膜工艺速率控制比列积分微分控制 Basic principles Closed-loop controls Control parameters Evaporation characteristics Film process Improved processes Proportion integral differential Rate control Rate controls
	Research on method of measuring the time of remote explosion point (EI CONFERENCE) 会议论文 OAI收割 27th International Congress on High-Speed Photography and Photonics, September 17, 2006 - September 22, 2006, Xi'an, China 作者: Zhou J.; Fu Y. 收藏 \| 浏览/下载：23/0 \| 提交时间：2013/03/25 The time when the bomb explodes is one of the most important indexes to appraise the test. According to the principles concerned with explosion radiation the principle of measuring the time of remote explosion point and composition of measuring system is introduced. Use CCD to record the explosion radiation DSP to process and record the high-capacity high-speed video signals and convert the exploding process examined by floating amplifier into digital signals. Besides the article analyzes the composing and structural design of the log's optical system principle of electric control and floating amplifier dynamic range of the system power analysis of the incident light and how to improve the accuracy of measurement in great detail.
	Design of separation process of azeotropic mixtures based on the green chemical principles 期刊论文 OAI收割 JOURNAL OF CLEANER PRODUCTION, 2007, 卷号: 15, 期号: 7, 页码: 690-698 作者: Li, Chunshan; Zhang, Xiangping; He, Xuezhong; Zhang, Suojiang 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/10/15 process synthesis environmental impact separation thermodynamic azeotrope green chemical principles