The authors looked upon it as real options and applied the VaR (Value at Risk) method to the evaluation of its risk value based on the analysis of R & D project
By means of researching into sympathetic detonation of blasting detonators in air,the regular pattems are concluded from basting detonators interaction with the
This study is concerned with developing a two-dimensional two-phase model thatsimulate the movement of non-aqueous phase liquid (NAPL) in a fracture-rock matrix
Using vector-analysis, three kinds of roof blocks at the end face of fully mechanized long wall faces have been studied. The result'indicates that with face
The life cycle of technology is one of the most important indexes to weigh up the risk of the investment to neo-tech, There are so many uncertainties because it