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	A comparison of indirect connectivity in Chinese airport hubs: 2010 vs. 2015 期刊论文 OAI收割 JOURNAL OF AIR TRANSPORT MANAGEMENT, 2017, 卷号: 65, 页码: 29-39 作者: Huang, Jie; Wang, Jiaoe \| 收藏 \| 浏览/下载：23/0 \| 提交时间：2019/05/30 Airport hub Flight wave Wave-system structure Indirect connectivity
	A comparison of indirect connectivity in Chinese airport hubs: 2010 vs. 2015 期刊论文 OAI收割 JOURNAL OF AIR TRANSPORT MANAGEMENT, 2017, 卷号: 65, 页码: 29-39 作者: Huang, Jie; Wang, Jiaoe \| 收藏 \| 浏览/下载：14/0 \| 提交时间：2019/05/30 Airport hub Flight wave Wave-system structure Indirect connectivity
	A comparison of indirect connectivity in Chinese airport hubs: 2010 vs. 2015 期刊论文 OAI收割 JOURNAL OF AIR TRANSPORT MANAGEMENT, 2017, 卷号: 65, 页码: 29-39 作者: Huang, Jie; Wang, Jiaoe \| 收藏 \| 浏览/下载：15/0 \| 提交时间：2019/05/30 Airport hub Flight wave Wave-system structure Indirect connectivity
	Disc varifocal mechanism to improve efficiency of scene matching navigation system (EI CONFERENCE) 会议论文 OAI收割 2009 2nd International Conference on Future Information Technology and Management Engineering, FITME 2009, December 13, 2009 - December 14, 2009, Sanya, China 作者: Zhang C.-L. 收藏 \| 浏览/下载：20/0 \| 提交时间：2013/03/25 In order to meet special requests of optical imaging sensor in scene matching navigation system a disc varifocal mechanism is proposed for the flight vehicles of long flying time and range. Within small space occupied it can obtain real images with various resolutions. Moreover using plate traveling-wave Ultrasonic Motor as its driven motor can reduce energy loss improve control precision and ensure image obtaining being real-time and stable. Disc varifocal mechanism driven by plate traveling-wave Ultrasonic Motor is high-response and variation in load doesn't affect its performance parameter. Therefore applying disc varifocal mechanism in scene matching navigation system combing software and hardware can obviously improve the accuracy real-time and robust of scene matching navigation system. The experiment showed that when the weight of mechanism was 1.5kg the shortest starting was 0.6ms and the shortest shutoff was 0.5ms. 2009 IEEE.
	Equivalent lenses of supersonic seeker's outflow refractive index field obtained by simulation and experiment (EI CONFERENCE) 会议论文 OAI收割 2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments, November 16, 2008 - November 19, 2008, Beijing, China Qun W.; Hongguang J.; Ming X. 收藏 \| 浏览/下载：25/0 \| 提交时间：2013/03/25 In order to decrease the aerodynamic drag of supersonic image guide missile and design a non-spherical dome the outflow field of the missile's dome is simulated using FLUENT. Based on the simulated results the accurate density field of the outflow field at all kinds of flight conditions is obtained and then the refractive index field of the outflow field is gotten according to the Gladstone-Dale law. The results show that the shock wave induces the heterogeneity of the refractive index field and the turbulent causes distortion. The outflow field is divided into several zones which are taken as equivalent lenses for aberration analysis. 2009 SPIE.