CN1:=HHV(V,5);CN2:=O>C;CN02:=C>O;CN03:=C=O;CN04:=((SUM(V,5)/CN1));CN05:=IF(CN04>0.3,1,0);CN06:=IF(CN2 AND CN05,V,0);CN07:=IF(CN02 AND CN05,V,0);CN08:=IF(CN03 AND CN05,V,0);AD:=SUM(CN07,3)*0.001;负压:SUM(CN06,3)*0.001;线:(AD-负压),COLOR0000FF;AF:=动能线=AD=1;力量冲压:IF(AF=1,动能线,DRAWNULL),COLORBLUE,LINETHICK2;力量高压:IF(动能线>负压,动能线,DRAWNULL),COLORGREEN,LINETHICK1;AX:=AD*0.6;惯性区:BETWEEN(动能线,AD,AX),COLORLIMAGENTA;0,COLORGRAY;50,DOTLINE;