BB:=atan((aa-ref(aa,1)))*3.1416*10; 大于四十五度xg:if(BB 1 and AA ref(AA,1) and c o and v ref(v,1)*1.5,1,0); 角度:=atan(100*(AA/ref(AA,1)-1))*180/3.1416; 大于六十度xg:if(角度 60 and 角度 ref(角度,1) and c o and v ref(v ,1)*1.5,1,0);