搜索结果: 1-4 共查到“计算机科学技术 Density”相关记录4条 . 查询时间(0.14 秒)
Computational All-Electron Time-Dependent Density Functional Theory in Real Space and Real-Time: Applications to Molecules and Nanostructures
Pure sciences Applied sciences Nanotubes Quantum simulations Tddft Diagonalizations Eigenvalue solver
2014/11/7
Nowadays, for nanoelectronic devices, inter-atomic interactions and quantum effects are becoming increasingly important. For time dependent problem, such as high frequency electronics responses, or op...
Intelligent identification of cutting states by utilising Power Spectrum Density
CNC turning Cutting force Power Spectrum Density
2010/1/19
Purpose: This paper presents an in-process monitoring and identification of cutting states in turning process in
order to realize the intelligent machine tools.
Design/methodology/approach: The deve...
SPECTRAL DENSITY CORRECTION OF A SIGNAL AT FREQUENCY VARIABLE TRANSFORMATION
spectral density frequency transformation finite energy
2010/1/12
The goal of this paper is to determine analytical expression for the spectral density function of a signal, affected by a known frequency transformation, which do not modify the process energy. Such t...
A Vision-Based Sign Language Recognition System Using Tied-Mixture Density HMM
Sign Language Recognition System Tied-Mixture Density HMM
2010/12/14
A Vision-Based Sign Language Recognition System Using Tied-Mixture Density HMM.