The article combs the history,presence and direction by discribing its development process,its resegrch achievements and prosplles,which provides a whole materials for the academic circles to research the Ci groups in the Ming and Qing Dynasties.
History and Evolution of the Density Theorem for Gabor Frames
Lycium barbarum, a famous Chinese medicinal herb, has a long history of use as a traditional remedy for many diseases.
It is recognized throughout history that understanding the properties of resources and transforming these resources into products are regarded as the nucleus of science and technology.
It is also discovered that the major approaches to artificial intelligence in history, the structuralism, functionalism and behaviorism, can harmoniously be unified within the framework of the mechanism approach and no longer be contradictory.
In addition, biodiversity is a product of evolutionary history, and soil erosion is a key factor controlling the evolution of modern environment on the surface of the Earth.