A statisticinterpretation of action principle is proposed, in which the action of physics field is equal to the free energy of a statistic system hidden in background.
本文提出最小作用量原理之统计解释，将作用量等价于物理场背后潜在统计系统之自由能。
2
Compared with general statistic regression methods, this equation not only improves the interpretation precision, but also holds more reasonable geological significance.
该方程与普通的统计回归方法相比，既提高了解释精度，地质意义也更为合理。
3
In the survey of forest management previously, the statistic relationship between the photo interpretation volume of the plot and the practical measurement is based on the classical principle of MLS.