回火退火法作为模拟退火法的改进方法，当退火一定程度时讲温度升高即回火，然后在继续退火，反复即可跳出最优陷阱，保证全局最优解的求解效率质量。-Tempering annealing as an improved method of simulated annealing, speaking when the annealing temperature that is tempered to some extent, and then continue annealed repeatedly to