神奇区间(图＋说明)

ah:hhvall(h);  al:llvall(l);    

ahl:=ah-al;   

a23:al+ahl*0.125,COLORYELLOW,DOTLINE;    

a38:al+ahl*0.25,COLOREE00EE,DOTLINE;    

a50:al+ahl*0.333, COLORred,LINETHICK1;   

a61:al+ahl*0.375, COLORred,LINETHICK1;   

a76:al+ahl*0.5,COLORYELLOW,DOTLINE;    

a77:al+ahl*0.625,COLORred,LINETHICK1;   

a78:al+ahl*0.677,COLORred,LINETHICK1;   

a79:al+ahl*0.75,COLORYELLOW,DOTLINE;    

a80:al+ahl*0.875,COLORYELLOW,DOTLINE;    

{标注数字}y:=999;DRAWTEXTREL(500,0,'100%  '+ah),COLOREE00EE;   

DRAWTEXTREL(500,y*0.125,'87.5%  '),COLORYELLOW;   

DRAWTEXTREL(500,y*0.25,'75% '),COLOREE00EE;   

DRAWTEXTREL(500,y*0.333,'67.7 %'),COLORred,LINETHICK2;   

DRAWTEXTREL(500,y*0.5,' 50%'),COLOREE00EE;   

DRAWTEXTREL(500,y*0.375,'62.5% '),COLORYELLOW;   

DRAWTEXTREL(500,y*0.625,'37.5%  '),COLOREE00EE;   

DRAWTEXTREL(500,y*0.677,'33.3%  '),COLORYELLOW;   

DRAWTEXTREL(500,y*0.75,'25%  '),COLOREE00EE;   

DRAWTEXTREL(500,y*0.875,'12.5%  '),COLORYELLOW;   

DRAWTEXTREL(500,y-30,'最低  '+al),COLOREE00EE;