Desire Under the Elms was a drama written by Eugene O'Neill in 1924,which is called the first greatest drama in American history.Through analyzing the naturalistic features in this drama and the combination of nat...Desire Under the Elms was a drama written by Eugene O'Neill in 1924,which is called the first greatest drama in American history.Through analyzing the naturalistic features in this drama and the combination of naturalism and realism reflected in Desire Under the Elms,this article aims to help readers understand the lines and the relevant connotations better.展开更多
Desire under the Elms reveals a tragedy of spiritual and survival desire of human being. O'Neill creates many Bible archetypes in Desire under the Elms. The thesis analyzes and appreciates Desire under the Elms fr...Desire under the Elms reveals a tragedy of spiritual and survival desire of human being. O'Neill creates many Bible archetypes in Desire under the Elms. The thesis analyzes and appreciates Desire under the Elms from aspect of Bible archetype to highlight the destructive power of improper desires in Desire under the Elms.展开更多
Aristotle is the greatest scholar of ancient Greece, his Poetics is considered as a classic theoretical work in the history of westernliterature, which mainly refers to the theory of tragedy. The paper aims at analyzi...Aristotle is the greatest scholar of ancient Greece, his Poetics is considered as a classic theoretical work in the history of westernliterature, which mainly refers to the theory of tragedy. The paper aims at analyzing Eugene O’Neill’s Desire Under the Elms by applyingAristotle’s Tragedy Theory in order to acquire a sharp and deep understanding of literature and art.展开更多
Gas turbines play core roles in clean energy supply and the construction of comprehensive energy systems.The control performance of primary frequency modulation of gas turbines has a great impact on the frequency cont...Gas turbines play core roles in clean energy supply and the construction of comprehensive energy systems.The control performance of primary frequency modulation of gas turbines has a great impact on the frequency control of the power grid.However,there are some control difficulties in the primary frequency modulation control of gas turbines,such as the coupling effect of the fuel control loop and speed control loop,slow tracking speed,and so on.To relieve the abovementioned difficulties,a control strategy based on the desired dynamic equation proportional integral(DDE-PI)is proposed in this paper.Based on the parameter stability region,a parameter tuning procedure is summarized.Simulation is carried out to address the ease of use and simplicity of the proposed tuning method.Finally,DDE-PI is applied to the primary frequency modulation system of an MS6001B heavy-duty gas turbine.The simulation results indicate that the gas turbine with the proposed strategy can obtain the best control performance with a strong ability to deal with system uncertainties.The proposed method shows good engineering application potential.展开更多
Changes in natural environment are usually the reflection of human inner world.The Storm was a short story written by Kate Chopin,an America female writer.In the story storm not only creates the setting for her immora...Changes in natural environment are usually the reflection of human inner world.The Storm was a short story written by Kate Chopin,an America female writer.In the story storm not only creates the setting for her immoral behavior,but also symbolizes the female protagonist,Calixta's desire for love.展开更多
文摘Desire Under the Elms was a drama written by Eugene O'Neill in 1924,which is called the first greatest drama in American history.Through analyzing the naturalistic features in this drama and the combination of naturalism and realism reflected in Desire Under the Elms,this article aims to help readers understand the lines and the relevant connotations better.
文摘Desire under the Elms reveals a tragedy of spiritual and survival desire of human being. O'Neill creates many Bible archetypes in Desire under the Elms. The thesis analyzes and appreciates Desire under the Elms from aspect of Bible archetype to highlight the destructive power of improper desires in Desire under the Elms.
文摘Aristotle is the greatest scholar of ancient Greece, his Poetics is considered as a classic theoretical work in the history of westernliterature, which mainly refers to the theory of tragedy. The paper aims at analyzing Eugene O’Neill’s Desire Under the Elms by applyingAristotle’s Tragedy Theory in order to acquire a sharp and deep understanding of literature and art.
基金supported by Science and Technology Project of Jiangsu Frontier Electric Technology Co.,Ltd. (Grant Number KJ202004),Gao A.M. (author who received the grant).
文摘Gas turbines play core roles in clean energy supply and the construction of comprehensive energy systems.The control performance of primary frequency modulation of gas turbines has a great impact on the frequency control of the power grid.However,there are some control difficulties in the primary frequency modulation control of gas turbines,such as the coupling effect of the fuel control loop and speed control loop,slow tracking speed,and so on.To relieve the abovementioned difficulties,a control strategy based on the desired dynamic equation proportional integral(DDE-PI)is proposed in this paper.Based on the parameter stability region,a parameter tuning procedure is summarized.Simulation is carried out to address the ease of use and simplicity of the proposed tuning method.Finally,DDE-PI is applied to the primary frequency modulation system of an MS6001B heavy-duty gas turbine.The simulation results indicate that the gas turbine with the proposed strategy can obtain the best control performance with a strong ability to deal with system uncertainties.The proposed method shows good engineering application potential.
文摘Changes in natural environment are usually the reflection of human inner world.The Storm was a short story written by Kate Chopin,an America female writer.In the story storm not only creates the setting for her immoral behavior,but also symbolizes the female protagonist,Calixta's desire for love.
