( ( 0.86 * V ^ 2 + 251.83 + 84.84 ) * 442.5 + 2123.29 * 9442.2 * 9442.2 * V ^ 2 / ( 599.6 * V - 1568.1 ) ^ 2 ) / 10000 ≤99.3
    ((0.86*V^2+251.83+84.84)*442.5+2123.29*9442.2*9442.2*V^2/(599.6*V-1568.1)^2)/10000 ≤99.27
    ( ( 0.86 * V ^ 2 + 251.83 + 84.84 ) * 442.5 + 2123.29 * ( 9442.2 * V ) ^ 2 / ( 599.6 * V - 1568.1 ) ^ 2 ) / 10000 ≤99.27
    ((0.86*V^2+251.83+84.84)*442.5+2123.29*(9442.2*V)^2/(599.6*V-1568.1)^2)/10000 ≤99.32
    0.782-0.813x-0.702x+0.476x-0.253<0
    0.782-0.863x-0.702x<0
    ((0.86*V^2+251.83+84.84)*442.5+2123.29*(9442.2*V)^2/(599.6*V-1568.1)^2)/10000≤99.33
    1.1×51.5792≤22.4×10^3×x(0.163-x/2)
    1.1×51.5792≤22.4×10^3×x(0.143-x/2)
    1.1×51.5792≤22.4×10^3×x(0.1635-x/2)
    3X^3+133X＜588
    X3＜8
    3X3×133X ≤588
    1.1×15.17≤22.4×10^3×x(0.143-x/2)
    5a×a+6a+9＞1
    5a×a+6a+9＜3
    (3+a)/(54+a)>0.23
    (3+a)/(54+a)>0.25
    x/(x+227)>0.59
    x/(x+227)>59%

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