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; 动能线:(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; {原文链接:HTTP://WWW.55188.COM/THREAD-4947382-1-1.HTML};
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