Theodore Dreiser,is one of the realistic writers as well as a naturalist.The novel is set in America from the end of the19thcentury to the beginning of the 20thcentury,which was the heyday of industrialization in Amer...Theodore Dreiser,is one of the realistic writers as well as a naturalist.The novel is set in America from the end of the19thcentury to the beginning of the 20thcentury,which was the heyday of industrialization in America.Industrialization exerted great impact on the lives and thought of people,especially on women.The heroine in the novel is right the typical example of that age.To Carrie’s success,different critics have different opinions around the world.The circle of critics constantly condemns the novel both in speech and writing,labeling her as a fallen woman.The novel is interpreted from a different angle,that is a new woman’s self-actualization.Carrie not only pursues material enjoyment,but also pursues career success as a new woman.It is discussed how Carrie gets economic independence and rebuilds herself as a poor country girl.The oppression of capitalism embodied in sister carrier is analyzed.Moreover,it talks about the effect of the oppression of capitalism on Carrie.Secondly,it discusses inescapable effect of patriarchy embodied in Sister Carrie on Carrie and Minnie.Then Carrie’s self-loss is explored.Lastly it explores the process from her dependence on men and family to economic independence.The focus is on Carrier’s selfrebuilding as well as awakening of self-consciousness.展开更多
This paper describes the self—adjustment of some tuning-knobs of the generalized predictive controller(GPC).A three feedforward neural network was utilized to on line learn two key tuning-knobs of GPC,and BP algorith...This paper describes the self—adjustment of some tuning-knobs of the generalized predictive controller(GPC).A three feedforward neural network was utilized to on line learn two key tuning-knobs of GPC,and BP algorithm was used for the training of the linking-weights of the neural network.Hence it gets rid of the difficulty of choosing these tuning-knobs manually and provides easier condition for the wide applications of GPC on industrial plants.Simulation results illustrated the effectiveness of the method.展开更多
The relation between structures and properties of polyurethane are investigated by modern physical and chemical methods.The results obtained are as follows:the effects of the content of self-crosslinking agent on the ...The relation between structures and properties of polyurethane are investigated by modern physical and chemical methods.The results obtained are as follows:the effects of the content of self-crosslinking agent on the properties of polyurethane,i.e.,dispersion stability,dynamical viscoelasticity and mechanical properties are discussed.It is found that the optimum molar ratio of epichlorohydrin and diethylenetriamine is 1:2.A mois-展开更多
The Belt and Road Initiative contains the aspiration of Chinese nation to pursue ideological freedom and desire of strengthening international exchanges and cooperation. This paper takes the Belt and Road Initiative f...The Belt and Road Initiative contains the aspiration of Chinese nation to pursue ideological freedom and desire of strengthening international exchanges and cooperation. This paper takes the Belt and Road Initiative for example,emphasizing the interpretation of the inheritance and development of Chinese culture so as to study the importance of Culture Self-Consciousness in Chinese Philosophy,in the context of English globalization. That is to say,this paper stresses the spirits and the stand of nation 's demonstration on pursuing peace,cooperation and sustainable development in the civilization continuity from traditional China to the contemporary China,with practical philosophic view.展开更多
For the multisensor system with correlated measurement noises and unknown noise statistics, based on the solution of the matrix equations for correlation function, the on-line estimators of the noise variances and cro...For the multisensor system with correlated measurement noises and unknown noise statistics, based on the solution of the matrix equations for correlation function, the on-line estimators of the noise variances and cross-covariances is obtained. Further, a self-tuning weighted measurement fusion Kalman filter is presented, based on the Riccati equation. By the Dynamic Error System Analysis (DESA) method, it rigorously proved that the presented self-tuning weighted measurement fusion Kalman filter converges to the optimal weighted measurement fusion steady-state Kalman filter in a realization or with probability one, so that it has asymptotic global optimality. A simulation example for a target tracking system with 3-sensor shows that the presented self-tuning measurement fusion Kalman fuser converges to the optimal steady-state measurement fusion Kalman fuser.展开更多
文摘Theodore Dreiser,is one of the realistic writers as well as a naturalist.The novel is set in America from the end of the19thcentury to the beginning of the 20thcentury,which was the heyday of industrialization in America.Industrialization exerted great impact on the lives and thought of people,especially on women.The heroine in the novel is right the typical example of that age.To Carrie’s success,different critics have different opinions around the world.The circle of critics constantly condemns the novel both in speech and writing,labeling her as a fallen woman.The novel is interpreted from a different angle,that is a new woman’s self-actualization.Carrie not only pursues material enjoyment,but also pursues career success as a new woman.It is discussed how Carrie gets economic independence and rebuilds herself as a poor country girl.The oppression of capitalism embodied in sister carrier is analyzed.Moreover,it talks about the effect of the oppression of capitalism on Carrie.Secondly,it discusses inescapable effect of patriarchy embodied in Sister Carrie on Carrie and Minnie.Then Carrie’s self-loss is explored.Lastly it explores the process from her dependence on men and family to economic independence.The focus is on Carrier’s selfrebuilding as well as awakening of self-consciousness.
基金Supported by the National 863 CIMS Project Foundation(863-511-010)Tianjin Natural Science Foundation(983602011)Backbone Young Teacher Project Foundation of Ministry of Education
文摘This paper describes the self—adjustment of some tuning-knobs of the generalized predictive controller(GPC).A three feedforward neural network was utilized to on line learn two key tuning-knobs of GPC,and BP algorithm was used for the training of the linking-weights of the neural network.Hence it gets rid of the difficulty of choosing these tuning-knobs manually and provides easier condition for the wide applications of GPC on industrial plants.Simulation results illustrated the effectiveness of the method.
文摘The relation between structures and properties of polyurethane are investigated by modern physical and chemical methods.The results obtained are as follows:the effects of the content of self-crosslinking agent on the properties of polyurethane,i.e.,dispersion stability,dynamical viscoelasticity and mechanical properties are discussed.It is found that the optimum molar ratio of epichlorohydrin and diethylenetriamine is 1:2.A mois-
文摘The Belt and Road Initiative contains the aspiration of Chinese nation to pursue ideological freedom and desire of strengthening international exchanges and cooperation. This paper takes the Belt and Road Initiative for example,emphasizing the interpretation of the inheritance and development of Chinese culture so as to study the importance of Culture Self-Consciousness in Chinese Philosophy,in the context of English globalization. That is to say,this paper stresses the spirits and the stand of nation 's demonstration on pursuing peace,cooperation and sustainable development in the civilization continuity from traditional China to the contemporary China,with practical philosophic view.
基金Supported by the National Natural Science Foundation of China (No.60874063)Science and Technology Research Foundation of Heilongjiang Education Department (No.11521214)Open Fund of Key Laboratory of Electronics Engineering, College of Heilongjiang Province (Heilongjiang University)
文摘For the multisensor system with correlated measurement noises and unknown noise statistics, based on the solution of the matrix equations for correlation function, the on-line estimators of the noise variances and cross-covariances is obtained. Further, a self-tuning weighted measurement fusion Kalman filter is presented, based on the Riccati equation. By the Dynamic Error System Analysis (DESA) method, it rigorously proved that the presented self-tuning weighted measurement fusion Kalman filter converges to the optimal weighted measurement fusion steady-state Kalman filter in a realization or with probability one, so that it has asymptotic global optimality. A simulation example for a target tracking system with 3-sensor shows that the presented self-tuning measurement fusion Kalman fuser converges to the optimal steady-state measurement fusion Kalman fuser.
