The purpose is to reestablish the balance laws of momentum, angular momentum and energy and to derive the corresponding local and nonlocal balance equations for micromorphic continuum mechanics and couple stress theor...The purpose is to reestablish the balance laws of momentum, angular momentum and energy and to derive the corresponding local and nonlocal balance equations for micromorphic continuum mechanics and couple stress theory. The desired results for micromorphic continuum mechanics and couple stress theory are naturally obtained via direct transitions and reductions from the coupled conservation law of energy for micropolar continuum theory, respectively. The basic balance laws and equations for micromorphic continuum mechanics and couple stress theory are constituted by combining these results derived here and the traditional conservation laws and equations of mass and microinertia and the entropy inequality. The incomplete degrees of the former related continuum theories are clarified. Finally, some special cases are conveniently derived.展开更多
We propose a representation of the basic laws, namely the zeroth, first, second and third law, in quantum thermodynamics. The zeroth law is represented by some parameters () that specify respective quantum states. The...We propose a representation of the basic laws, namely the zeroth, first, second and third law, in quantum thermodynamics. The zeroth law is represented by some parameters () that specify respective quantum states. The parameters are the elements of thermodynamic state space. The introduction of such parameters is based on a probabilistic nature of quantum theory. A quantum analog of the first law can be established by utilizing these parameters. The notion of heat in quantum systems is clarified from the probabilistic point of view in quantum theory. The representation of the second law can be naturally described in terms of these parameters introduced for the respective quantum systems. In obtaining the representation of quantum thermodynamics, consistency between quantum theory and classical thermodynamics should have been preserved throughout our formulation of quantum thermodynamics. After establishing the representation of the second law, the third law is discussed briefly. The relationship between thermodynamic temperatures and the parameters in is also discussed.展开更多
Innovative development of the legal theory research system requires strengthening research on the basic theory of law. Promoting research on the basic principles of Marxist jurisprudence is the fundamental premise for...Innovative development of the legal theory research system requires strengthening research on the basic theory of law. Promoting research on the basic principles of Marxist jurisprudence is the fundamental premise for adapting Marxism to the Chinese context and the needs of the times. XI Jinping Thought on the Rule of Law is the fundamental criterion for the innovative development of the basic theory of law of contemporary China in the new era, and the adaptation of Marxism to the Chinese context and the needs of the times is the essential requirement for the innovative breakthrough of the basic theory of law of contemporary China.展开更多
文摘The purpose is to reestablish the balance laws of momentum, angular momentum and energy and to derive the corresponding local and nonlocal balance equations for micromorphic continuum mechanics and couple stress theory. The desired results for micromorphic continuum mechanics and couple stress theory are naturally obtained via direct transitions and reductions from the coupled conservation law of energy for micropolar continuum theory, respectively. The basic balance laws and equations for micromorphic continuum mechanics and couple stress theory are constituted by combining these results derived here and the traditional conservation laws and equations of mass and microinertia and the entropy inequality. The incomplete degrees of the former related continuum theories are clarified. Finally, some special cases are conveniently derived.
文摘We propose a representation of the basic laws, namely the zeroth, first, second and third law, in quantum thermodynamics. The zeroth law is represented by some parameters () that specify respective quantum states. The parameters are the elements of thermodynamic state space. The introduction of such parameters is based on a probabilistic nature of quantum theory. A quantum analog of the first law can be established by utilizing these parameters. The notion of heat in quantum systems is clarified from the probabilistic point of view in quantum theory. The representation of the second law can be naturally described in terms of these parameters introduced for the respective quantum systems. In obtaining the representation of quantum thermodynamics, consistency between quantum theory and classical thermodynamics should have been preserved throughout our formulation of quantum thermodynamics. After establishing the representation of the second law, the third law is discussed briefly. The relationship between thermodynamic temperatures and the parameters in is also discussed.
基金supported by the major special project"Adhering to the Construction of a Socialist Rule of Law System with Chinese Characteristics,Deepening the Practice and Research of Law-Based Governance in All Fields",Ministry of Education in China Philosophy and Social Science Foundation(No.2022JZDZO02).
文摘Innovative development of the legal theory research system requires strengthening research on the basic theory of law. Promoting research on the basic principles of Marxist jurisprudence is the fundamental premise for adapting Marxism to the Chinese context and the needs of the times. XI Jinping Thought on the Rule of Law is the fundamental criterion for the innovative development of the basic theory of law of contemporary China in the new era, and the adaptation of Marxism to the Chinese context and the needs of the times is the essential requirement for the innovative breakthrough of the basic theory of law of contemporary China.
