Spatio-temporal database manages the large amount of spatial objects that change over time. It is necessary to query the spatio-temporal objects of the past and the current and to anticipate the future of spatio-tempo...Spatio-temporal database manages the large amount of spatial objects that change over time. It is necessary to query the spatio-temporal objects of the past and the current and to anticipate the future of spatio-temporal objects. It Is important to design an efficient index mechanism for accessing the spatio-temporal data efficiently. The paper analyzes the features of the spatio-temporal objects, studies the methods of spatio-temporal index mechanisms, classifies the index mechanisms, and discusses the key technologies of spatio-temporal indexes. And it also presents the index methods of STADBS that we are studying.展开更多
Since the reform and opening up, many problems has exposed in the spiritual and cultural fields of China＇s rural economic, especially in terms of ideological and political work in rural areas lagged behind the overal...Since the reform and opening up, many problems has exposed in the spiritual and cultural fields of China＇s rural economic, especially in terms of ideological and political work in rural areas lagged behind the overall level of economic development. Based on the current situation through the development of a new stage of socialist ideological and political education in rural areas in-depth analysis on how effficient, this article targeted to carry out ideological and political education in rural areas put forward suggestions.展开更多
Introduction The falsification of industrial consumer goods and the emergence of counterfeit productions are important dangerous economic problems of brand manufacturers in many developed countries.The methods of fals...Introduction The falsification of industrial consumer goods and the emergence of counterfeit productions are important dangerous economic problems of brand manufacturers in many developed countries.The methods of falsification of counterfeit goods and production of various kinds of counterfeit are based on the substitution of true goods for not展开更多
文摘Spatio-temporal database manages the large amount of spatial objects that change over time. It is necessary to query the spatio-temporal objects of the past and the current and to anticipate the future of spatio-temporal objects. It Is important to design an efficient index mechanism for accessing the spatio-temporal data efficiently. The paper analyzes the features of the spatio-temporal objects, studies the methods of spatio-temporal index mechanisms, classifies the index mechanisms, and discusses the key technologies of spatio-temporal indexes. And it also presents the index methods of STADBS that we are studying.
文摘Since the reform and opening up, many problems has exposed in the spiritual and cultural fields of China＇s rural economic, especially in terms of ideological and political work in rural areas lagged behind the overall level of economic development. Based on the current situation through the development of a new stage of socialist ideological and political education in rural areas in-depth analysis on how effficient, this article targeted to carry out ideological and political education in rural areas put forward suggestions.
基金supported by the Ministry of E ducation and Science of Russian Federation,Contract #2014/87-1064 of the 30th of January 2014
文摘Introduction The falsification of industrial consumer goods and the emergence of counterfeit productions are important dangerous economic problems of brand manufacturers in many developed countries.The methods of falsification of counterfeit goods and production of various kinds of counterfeit are based on the substitution of true goods for not
