2021全国大学生数学建模B题 乙醇偶合制备 C4 烯烃

include

using namespace std;
int main()
{

double y1=0,y2=0,y3=0,y4=0,y5=0,y=0;
double t1=0,t2=0,t3=0,t4=0,t5=0;
for(double i=0; i<=400; i++)
{
    if(y1

if(yi1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)

    {
        t1=i1;

y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;

    }
    for(i2=0; i2<=200; i2=i2+10)
    {

if(yi1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)

        {
            t2=i2;

y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;

        }
        for(i3=1; i3<=5; i3=i3+1)
        {

if(yi1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)

            {
                t3=i3;

y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;

            }
            for(i4=0; i4<=2; i4=i4+0.1)
            {

if(yi1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)

                {
                    t4=i4;

y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;

                }
                for(i5=0; i5<=2.1; i5=i5+0.1)
                {

if(yi1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5)

                    {
                        t5=i5;

y=y+0.093i1i1+0.009i2i2-111.553i3i3+5124.405i4i4+180.208i5i5-48.413i1+206.93i2+1592.04i3+3214.573i4-477.773i5+0.083i1i2-1.277i1i3-2.629i1i4-1.825i1i5+1.179i2i3-235.113i2i4+2.664i2i5-1738.344i3i4+518.669i3i5-332.301i4*i5;

                    }
                }
            }
        }
    }
}
cout<<"最佳Co的负载量为："<

}