Globalization promotes global completion and innovation,which further advance global development for all mankind.When the tide of globalization encountered with the rapids of"de-globalization",China should c...Globalization promotes global completion and innovation,which further advance global development for all mankind.When the tide of globalization encountered with the rapids of"de-globalization",China should carry on the banner of"new globalization".This article fully analyzedthe realistic reasons of the current wave of deglobalization",mainly embodied as the economic symbol of decreased percentage of trade against GDP and the political manifestation of the emerging trade protectionism.It also elaborated on the adverse impacts of the"deglobalization"on both China and the world.Most importantly,this article,combining with the spirits of series speeches by president Xi Jinping and related international agreements,focused on the solutions of establishing the"new globalization"systems which provides more balanced political system,more stable security,more open and inclusive economy,more non-exclusive culture,and more sustainable eco-system.As the largest beneficiary of the globalization and meanwhile the largest victim of the deglobaliza-tion",China should fully utilize every favorable conditions to play a leading role in actively promo-ting"win-winism",building the shared community of human destiny,fully participating global govemance as required by the Five-Pronged Comprehensive Strategy,so as to drive the devel-opment from"deglobalization"to"new globalization",and jointly create and commonly share the bonus of development,opportunity and openness with every other countries together.展开更多
Global Mapper是一个地理信息管理与应用软件,结合其在第28次南极考察中的应用,介绍了软件的基本功能。软件提供的链接可以让用户方便地下载诸如全球地貌网格数据之类的科学数据。软件支持数据格式繁多,并可以对这些文件进行大地坐标投...Global Mapper是一个地理信息管理与应用软件,结合其在第28次南极考察中的应用,介绍了软件的基本功能。软件提供的链接可以让用户方便地下载诸如全球地貌网格数据之类的科学数据。软件支持数据格式繁多,并可以对这些文件进行大地坐标投影转换并输出,可以进行点、线、面和等值线图的绘制并兼有简单的空间分析功能。此外,软件还可以连接GPS用以辅助导航定位,具有广阔的应用前景。展开更多
The concept of a shared future for mankind answers for the trend of historical development and the current situation of the world.With the excellent Chinese traditional culture as its core,by adopting the essence of t...The concept of a shared future for mankind answers for the trend of historical development and the current situation of the world.With the excellent Chinese traditional culture as its core,by adopting the essence of the Community of Marxism,it provides new values and methodology to solve global issues and is the only way for the development of human society at the present stage.展开更多
A novel heuristic search algorithm called seeker op- timization algorithm (SOA) is proposed for the real-parameter optimization. The proposed SOA is based on simulating the act of human searching. In the SOA, search...A novel heuristic search algorithm called seeker op- timization algorithm (SOA) is proposed for the real-parameter optimization. The proposed SOA is based on simulating the act of human searching. In the SOA, search direction is based on empir- ical gradients by evaluating the response to the position changes, while step length is based on uncertainty reasoning by using a simple fuzzy rule. The effectiveness of the SOA is evaluated by using a challenging set of typically complex functions in compari- son to differential evolution (DE) and three modified particle swarm optimization (PSO) algorithms. The simulation results show that the performance of the SOA is superior or comparable to that of the other algorithms.展开更多
A parametric method for the gain-scheduled controller design of a linear time-varying system is given. According to the proposed scheduling method, the performance between adjacent characteristic points is preserved b...A parametric method for the gain-scheduled controller design of a linear time-varying system is given. According to the proposed scheduling method, the performance between adjacent characteristic points is preserved by the invariant eigenvalues and the gradually varying eigenvectors. A sufficient stability criterion is given by constructing a series of Lyapunov functions based on the selected discrete characteristic points. An important contribution is that it provides a simple and feasible approach for the design of gain-scheduled controllers for linear time-varying systems, which can guarantee both the global stability and the desired closed-loop performance of the resulted system. The method is applied to the design of a BTT missile autopilot and the simulation results show that the method is superior to the traditional one in sense of either global stability or system performance.展开更多
A new robust electronic image stabilization system is presented, which involves feature-point, tracking based global motion estimation and Kalman filtering based motion compensation. First, global motion is estimated ...A new robust electronic image stabilization system is presented, which involves feature-point, tracking based global motion estimation and Kalman filtering based motion compensation. First, global motion is estimated from the local motions of selected feature points. Considering the local moving objects or the inevitable mismatch, the matching validation, based on the stable relative distance between the points set is proposed, thus maintaining high accuracy and robustness. Next, the global motion parameters are accumulated for correction by Kalman filteration. The experimental result illustrates that the proposed system is effective to stabilize translational, rotational, and zooming jitter and robust to local motions.展开更多
文摘Globalization promotes global completion and innovation,which further advance global development for all mankind.When the tide of globalization encountered with the rapids of"de-globalization",China should carry on the banner of"new globalization".This article fully analyzedthe realistic reasons of the current wave of deglobalization",mainly embodied as the economic symbol of decreased percentage of trade against GDP and the political manifestation of the emerging trade protectionism.It also elaborated on the adverse impacts of the"deglobalization"on both China and the world.Most importantly,this article,combining with the spirits of series speeches by president Xi Jinping and related international agreements,focused on the solutions of establishing the"new globalization"systems which provides more balanced political system,more stable security,more open and inclusive economy,more non-exclusive culture,and more sustainable eco-system.As the largest beneficiary of the globalization and meanwhile the largest victim of the deglobaliza-tion",China should fully utilize every favorable conditions to play a leading role in actively promo-ting"win-winism",building the shared community of human destiny,fully participating global govemance as required by the Five-Pronged Comprehensive Strategy,so as to drive the devel-opment from"deglobalization"to"new globalization",and jointly create and commonly share the bonus of development,opportunity and openness with every other countries together.
文摘The concept of a shared future for mankind answers for the trend of historical development and the current situation of the world.With the excellent Chinese traditional culture as its core,by adopting the essence of the Community of Marxism,it provides new values and methodology to solve global issues and is the only way for the development of human society at the present stage.
基金supported by the National Natural Science Foundation of China(60870004)
文摘A novel heuristic search algorithm called seeker op- timization algorithm (SOA) is proposed for the real-parameter optimization. The proposed SOA is based on simulating the act of human searching. In the SOA, search direction is based on empir- ical gradients by evaluating the response to the position changes, while step length is based on uncertainty reasoning by using a simple fuzzy rule. The effectiveness of the SOA is evaluated by using a challenging set of typically complex functions in compari- son to differential evolution (DE) and three modified particle swarm optimization (PSO) algorithms. The simulation results show that the performance of the SOA is superior or comparable to that of the other algorithms.
基金supported by the National Natural Science Foundation of China (60474015)Program for Changjiang Scholars and Innovative Research Team in University
文摘A parametric method for the gain-scheduled controller design of a linear time-varying system is given. According to the proposed scheduling method, the performance between adjacent characteristic points is preserved by the invariant eigenvalues and the gradually varying eigenvectors. A sufficient stability criterion is given by constructing a series of Lyapunov functions based on the selected discrete characteristic points. An important contribution is that it provides a simple and feasible approach for the design of gain-scheduled controllers for linear time-varying systems, which can guarantee both the global stability and the desired closed-loop performance of the resulted system. The method is applied to the design of a BTT missile autopilot and the simulation results show that the method is superior to the traditional one in sense of either global stability or system performance.
基金the National Natural Science Foundation (60572152) of China and Science Foundation ofShaanxi Province (2005F26)
文摘A new robust electronic image stabilization system is presented, which involves feature-point, tracking based global motion estimation and Kalman filtering based motion compensation. First, global motion is estimated from the local motions of selected feature points. Considering the local moving objects or the inevitable mismatch, the matching validation, based on the stable relative distance between the points set is proposed, thus maintaining high accuracy and robustness. Next, the global motion parameters are accumulated for correction by Kalman filteration. The experimental result illustrates that the proposed system is effective to stabilize translational, rotational, and zooming jitter and robust to local motions.