my+manchester+ac

官辰聂2473用EDTA滴定金属离子M,为满足滴定要求,(误差≤0.2%)则lgαY(H)应满...
轩聂秋15782573380 ______ x=-100:100;%x的初值范围 y=zeros(201,1); t=100;%迭代次数 for n=1:201 te=x(n); for m=1:t y(n)=3/(te+2); te=y(n); end end