We study a new model named the Green-Lindsay type therm-elastic model for nonhomogeneous media that consists of a system of dynamic thermoelasticity equations of displacement and dynamic heat conduction equation. We c...We study a new model named the Green-Lindsay type therm-elastic model for nonhomogeneous media that consists of a system of dynamic thermoelasticity equations of displacement and dynamic heat conduction equation. We construct the model based on the classical GL-model for homogeneous material. This system is coupled dynamic problem and the displacement field and heat field must be solved at the same time. By using Fadeo- Galerkin method, we proved that the problem we proposed exist unique weak solution under some regular assumption.展开更多
Under the new situation, news and propaganda work must hold high the banner around the overall situation, serve the people, make reform and innovation, adhere to the correct guidance of public opinion, to improve the ...Under the new situation, news and propaganda work must hold high the banner around the overall situation, serve the people, make reform and innovation, adhere to the correct guidance of public opinion, to improve the ability to guide public opinion, to create a good public opinion environment, to better play and publicize the party' s ideas, to promote social justice, to access to social conditions public opinion, to guide social hot spots, to divert the public mood, to improve the important role of public opinion. We should put the improvement of the ability to guide public opinion in a prominent position, conduct in-depth research, and come up with concrete measures to achieve new results. We must adhere to the Party' s principles; firmly grasp the correct guidance of public opinion. Guiding correctly public opinion will benefit the country, party and people; guiding media wrong will make damage to China, party and people. To firmly establish political awareness, the overall sense of responsibility, position sense, we should put adhering to the correct orientation in the first place on the news and propaganda work.展开更多
基金Foundation item: Supported by the National Natural Science Foundation of China(10771198)
文摘We study a new model named the Green-Lindsay type therm-elastic model for nonhomogeneous media that consists of a system of dynamic thermoelasticity equations of displacement and dynamic heat conduction equation. We construct the model based on the classical GL-model for homogeneous material. This system is coupled dynamic problem and the displacement field and heat field must be solved at the same time. By using Fadeo- Galerkin method, we proved that the problem we proposed exist unique weak solution under some regular assumption.
文摘Under the new situation, news and propaganda work must hold high the banner around the overall situation, serve the people, make reform and innovation, adhere to the correct guidance of public opinion, to improve the ability to guide public opinion, to create a good public opinion environment, to better play and publicize the party' s ideas, to promote social justice, to access to social conditions public opinion, to guide social hot spots, to divert the public mood, to improve the important role of public opinion. We should put the improvement of the ability to guide public opinion in a prominent position, conduct in-depth research, and come up with concrete measures to achieve new results. We must adhere to the Party' s principles; firmly grasp the correct guidance of public opinion. Guiding correctly public opinion will benefit the country, party and people; guiding media wrong will make damage to China, party and people. To firmly establish political awareness, the overall sense of responsibility, position sense, we should put adhering to the correct orientation in the first place on the news and propaganda work.