滑盖机自问世以来一直受到市场的追捧,新颖的设计和巧妙的开合方式都让滑盖机型深受欢迎。但是奇怪的是在三星 LG 甚至是诺基亚都推出滑盖手机的时候,大厂摩托罗拉却一直没有推出滑盖手机。不过近日,摩托罗拉终于推出了其第一款滑盖 GSM...滑盖机自问世以来一直受到市场的追捧,新颖的设计和巧妙的开合方式都让滑盖机型深受欢迎。但是奇怪的是在三星 LG 甚至是诺基亚都推出滑盖手机的时候,大厂摩托罗拉却一直没有推出滑盖手机。不过近日,摩托罗拉终于推出了其第一款滑盖 GSM 机型 A732。A732采用普通的上滑盖方式,银色的外壳非常有质感。与 A668一样,A732也采用了"指书"技术,可以运用手指在键盘上输入文字以及操作。展开更多
The purpose of this paper is to analyze the dynamic behavior of fractional-order four-order hyperchaotic Lii system, and use the Open-Plus-Closed-Looping (OPCL) coupling method to construct the system's correspondi...The purpose of this paper is to analyze the dynamic behavior of fractional-order four-order hyperchaotic Lii system, and use the Open-Plus-Closed-Looping (OPCL) coupling method to construct the system's corresponding response system, and then implement function projective synchronization (FPS) of fractional-order drive-response system with system parameters perturbation or not. Finally, the numerical simulations verify the effectiveness and robustness of this scheme.展开更多
基金Supported by National Natural Science Foundation of China under Grant Nos.60573172,60973152Doctoral Program Foundation of Institution of Higher Education of China under Grant No.20070141014the Natural Science Foundation of Liaoning Province of China under Grant No.20082165
文摘The purpose of this paper is to analyze the dynamic behavior of fractional-order four-order hyperchaotic Lii system, and use the Open-Plus-Closed-Looping (OPCL) coupling method to construct the system's corresponding response system, and then implement function projective synchronization (FPS) of fractional-order drive-response system with system parameters perturbation or not. Finally, the numerical simulations verify the effectiveness and robustness of this scheme.