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Digital Economy and Theroetical Expansion of Economic Law
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作者 ZHANG Shouwen 《Frontiers of Law in China-Selected Publications from Chinese Universities》 2022年第3期334-351,共18页
Although the development of the digital economy has not changed the basic principles and theories of economic law,it has impacted its related specific theories.Thus,it is particularly necessary to further develop its ... Although the development of the digital economy has not changed the basic principles and theories of economic law,it has impacted its related specific theories.Thus,it is particularly necessary to further develop its space theory,entity theory and behavior theory,since space,entity and behavior are the three key factors affecting its application scope.Furthermore,“space diversification,”“entity online platform”and“behavior informatization”based on the digital economy,have created new regulatory issues and need the above specific developments,based on which the modulation theory,information theory,risk theory and rule of law theory of economic law can then also be further developed.Thus,all these developments combined are conducive to advancing the economic-law’s operation theory,norm theory,as well as the ontological and axiological research.In addition,such developments are conducive to strengthening the convincing power and guiding power of economic law theories for the rule of law construction related to the digital economy,to promoting a new development landscape and a modern economic system,and to realizing Chinese modernization. 展开更多
关键词 digital economy economic law theoretical expansion
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Many-body Expanded Analytical Potential Energy Function for Ground State PuOH Molecule 被引量:1
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作者 李跃勋 高涛 朱正和 《Chinese Journal of Chemistry》 SCIE CAS CSCD 2006年第10期1321-1326,共6页
Using the density functional method B3LYP with relativistic effective core potential (RECP) for Pu atom, the low-lying excited states (^4Σ^+, ^6Σ^+, ^8Σ^+) for three structures of PuOH molecule were optimize... Using the density functional method B3LYP with relativistic effective core potential (RECP) for Pu atom, the low-lying excited states (^4Σ^+, ^6Σ^+, ^8Σ^+) for three structures of PuOH molecule were optimized. The results show that the ground state is X^6Σ^+ of the linear Pu-O-H (C∞v), its corresponding equilibrium geometry and dissociation energy are RPu-O = 0.20595 nm, RO-H=0.09581 nm and -8.68 eV, respectively. At the same time, two other metastable structures [PuOH (Cs) and H-Pu-O (C∞v)] were found. The analytical potential energy function has also been derived for whole range using the many-body expansion method. This potential energy function represents the considerable topographical features of PuOH molecule in detail, which is adequately accurate in the whole potential surface and can be used for the molecular reaction dynamics research. 展开更多
关键词 ground state relativistic effective core potential density functional theory many-body expansion theoretical method
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