LVOL:=MA(V,8);
LC:=MA(C,8);
����λ:V/LVOL*50,COLORLIBLUE;
����λ:C/LC*50,COLORLIRED;
�����:50,COLORWHITE,DOTLINE;
��ͷ��λ:IF(����λ>50 AND ����λ>50,����λ,50),COLORRED,LINETHICK2;
��ͷ��λ:IF(����λ<50 AND ����λ<50,����λ,50),COLORGREEN,LINETHICK2;
��������:����λ>50 AND ����λ<45,COLORYELLOW,NODRAW;
��������:����λ<50 AND ����λ>55,COLORCYAN,NODRAW;
DRAWTEXT(��������,42,'����'),COLORYELLOW;
DRAWTEXT(��������,58,'����'),COLORCYAN;