这段程序怎么解释

沈清

! Begin of equation: 5.025*10^7*exp(0.5*(-{x}^2-{z}^2)/0.001^2)
*SET,%_FNCNAME%(0,0,1), 0.0, -999   
*SET,%_FNCNAME%(2,0,1), 0.0
*SET,%_FNCNAME%(3,0,1), 0.0
*SET,%_FNCNAME%(4,0,1), 0.0
*SET,%_FNCNAME%(5,0,1), 0.0
*SET,%_FNCNAME%(6,0,1), 0.0
*SET,%_FNCNAME%(0,1,1), 1.0, -1, 0, 10, 0, 0, 0
*SET,%_FNCNAME%(0,2,1), 0.0, -2, 0, 7, 0, 0, -1
*SET,%_FNCNAME%(0,3,1),   0, -3, 0, 1, -1, 17, -2   
*SET,%_FNCNAME%(0,4,1), 0.0, -1, 0, 5.025, 0, 0, -3
*SET,%_FNCNAME%(0,5,1), 0.0, -2, 0, 1, -1, 3, -3
*SET,%_FNCNAME%(0,6,1), 0.0, -1, 0, 0, 0, 0, 0  
*SET,%_FNCNAME%(0,7,1), 0.0, -3, 0, 1, 0, 0, -1
*SET,%_FNCNAME%(0,8,1), 0.0, -4, 0, 1, -1, 2, -3
*SET,%_FNCNAME%(0,9,1), 0.0, -1, 0, 2, 0, 0, 2  
*SET,%_FNCNAME%(0,10,1), 0.0, -3, 0, 1, 2, 17, -1   
*SET,%_FNCNAME%(0,11,1), 0.0, -1, 0, 1, -4, 3, -3   
*SET,%_FNCNAME%(0,12,1), 0.0, -3, 0, 2, 0, 0, 4
*SET,%_FNCNAME%(0,13,1), 0.0, -4, 0, 1, 4, 17, -3   
*SET,%_FNCNAME%(0,14,1), 0.0, -3, 0, 1, -1, 2, -4   
*SET,%_FNCNAME%(0,15,1), 0.0, -1, 0, 0.5, 0, 0, -3  
*SET,%_FNCNAME%(0,16,1), 0.0, -4, 0, 1, -1, 3, -3   
*SET,%_FNCNAME%(0,17,1), 0.0, -1, 0, 0.001, 0, 0, 0
*SET,%_FNCNAME%(0,18,1), 0.0, -3, 0, 2, 0, 0, -1
*SET,%_FNCNAME%(0,19,1), 0.0, -5, 0, 1, -1, 17, -3  
*SET,%_FNCNAME%(0,20,1), 0.0, -1, 0, 1, -4, 4, -5   
*SET,%_FNCNAME%(0,21,1), 0.0, -1, 7, 1, -1, 0, 0
*SET,%_FNCNAME%(0,22,1), 0.0, -3, 0, 1, -2, 3, -1   
*SET,%_FNCNAME%(0,23,1), 0.0, 99, 0, 1, -3, 0, 0
! End of equation: 5.025*10^7*exp(0.5*(-{x}^2-{z}^2)/0.001^2)