In order to optimize gob-side entry in fully-mechanized working face in moderate-thick-coal seams,we adopt a new attempt to pack roadside by pumping ordinary co
Semantic refinement of stakeholders requirements is a fundamental issue in requirements engineering. Facing with the on-demand collaboration problem among the h
Based on the Environmental Fluid Dynamics Code (EFDC), a three-dimensional baroclinic model for lower reaches of the Yangtze River, Yangtze River Estuary, Hangz