(a^2)*(a^2+sqrt(a^2+4))=2
    503043-272.043*（800+273.15）+8.314*（800+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    503043-272.043*（900+273.15）+8.314*（900+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    503043-272.043*（900+273.15）+8.314*（900+273.15）ln(([(100/x)-1]^2)*0.01^2 )= 0
    503043-272.043*（1000+273.15）+8.314*（1000+273.15）ln(([(100/x)-1]^2)*0.01^2 )= 0
    503043-272.043*（1000+273.15）+8.314*（1000+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    2844.2=16700*（0.92x-(x^2)/2）
    112000=(1-1.00526^(-60))/0.00526*(810+910*1.00526^(-60)+x*1.00526^(-120))
    503043-272.043*（1100+273.15）+8.314*（1100+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    a*(a^2+sqrt(a^2+4))=2
    503043-272.043*（1100+273.15）+8.314*（1100+273.15）ln(([(100/x)-1]^2)*0.01^2 )= 0
    (x+10^-5)/(x+10^-5.6)=2
    503043-272.043*（1200+273.15）+8.314*（1300+273.15）ln(([(100/x)-1]^2)*0.01^2 )= 0
    503043-272.043*（1200+273.15）+8.314*（1300+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    503043-272.043*（1300+273.15）+8.314*（1300+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    503043-272.043*（1300+273.15）+8.314*（1300+273.15）ln(([(100/x)-1]^2)*0.01^2 )= 0
    503043-272.043*（700+273.15）+8.314*（700+273.15）ln(([(100/x)-1]^2)*0.01^2 )= 0
    503043-272.043*（700+273.15）+8.314*（700+273.15）ln(([(100/x)-1]^2)*0.1^2 )= 0
    11070.9224x^(2)+x-1=0
    x*52950 = 18179*0.3351*x+7271.6*9.8*0.335.1

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