With the rapid development of the tourism market in mainland China and the quick expansion of tourism in the rural and village region (alternatively called rura
Rocks in underground works usually experience rather complex stress disturbance. For this, their frac-ture mechanism is significantly different from rocks subje
Low-frequency band-shaped swell noise with strong amplitude is common in marine seismic data. The conventional high-pass filtering algorithm widely used to supp
A computer algorithm for the automate generation of Feynman diagrams is presented in this paper.The algorithm is transferred directly from the definition fo