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本文在Rothman[1]提出的热槽法的基础上，对剩余静校正的估计进行了大量模型试验。通过分析研究得出了对热槽法冷却进度表构造的一些指导性原则，并引进了回火退火的思想来改过热槽法的收敛性及抗噪声能力。试验表明这种回火退火算法其效果是令人鼓舞的，对目前低信噪比的地震资料剩余静校正的估计是很有实际价值的。
Based on the hot trough method proposed by Rothman [1], a large number of model tests are conducted on the estimation of residual static correction. Through the analysis and research, some guiding principles for the construction of the cooling tank cooling schedule were obtained, and the idea of tempering annealing was introduced to improve the convergence and anti-noise ability of the overheating tank. Experiments show that the effect of this tempering annealing algorithm is encouraging. It is of great practical value to estimate the residual statics of seismic data with low signal-to-noise ratio.