Event-Triggered Nonlinear Model Predictive Control with Bounded Disturbances and State-dependent Uncertainties * *This work was supported by Foundation for Innovative Research Groups of the National Natural Science Foundation of China(61321002), Projects of Major International (Regional) Joint Research Program NSFC61120106010), Program for New Century Excellent Talents in University (NCET-13-0045), Beijing Higher Education Young Elite Teacher Project.