We can use theory of optimal design and solving view, and with help of the technique index, that is boundary condition of comprehensive tolerance zone, Removing a binding condition, It be comes uniaxial design variable and obtains reasonable formula.
We can use theory of optimal design and solving view, and with help of the technique index, that is boundary condition of comprehensive tolerance zone, Removing a binding condition, It be comes uniaxial design variable and obtains reasonable formula.
在求解时，借助于技术指标即综合公差带的边界条件，解除了一个约束条件变为一维设计变量，最后求出合理的公式。