本文分析了坝内温度场,提出用空气温度及其各种时刻的滞后作为观测物理量统计分析中温度因子的模式,阐明了这种模式有物理概念明确,避免因子之间相关和输入信息少等优点。文中还通过对一些实例的计算,证明了这种模式的实用性。 This paper analyzes the temperature field inside the dam, proposes the use of the air temperature and its hysteresis at various moments as a model for observing the temperature factors in the statistical analysis of physical quantities, and clarifies that this model has a clear physical concept and avoids the correlation between factors and the lack of input information advantage. The article also through the calculation of some examples to prove the practicality of this model.