contrapose
1.Third, contrapose the characteristic and the reason of roller eccentricity, combine automation theory, use FFT and the nerve network, shape its course of the compensation and command of roller eccentricity for realization about some key problem, also simulate in the laboratory, validate feasibility and validity of scheme through this experiment.
2.2. Contrapose the special need and manufacturing capability, put out one logical and feasible project of the tool mark identification based on the research and compare, and design a correct mark regulation for the idiographic condition of the corporation.
