N2:=10;N3:=21;N4:=45;RSV半月:(HHV(C,N2)-C)/(HHV(C,N2)-LLV(C,N2))*100;RSV月:(HHV(C,N3)-C)/(HHV(C,N3)-LLV(C,N3))*100;RSV两月:(HHV(C,N4)-C)/(HHV(C,N4)-LLV(C,N4))*100;分界线:50;底部警戒:95;顶部警戒:5;