A series of model experiments of bucket foundations concerning suction installation and negative pressureconsolidation in saturated silt were carried out in a c
In this paper, a two-region endogenous growth model is adapted to analyse Western China's development,and regional divergence and convergence processes. Dynamic
Self-made enriched 10 B boric acid as raw material was purified by recrystallization. The effects of final crystallization temperature, crystallization time, st