最小机 meaning in English

minimal machine

Then , with respect to the objective of minimizing the total experimental cost , the optimal test plan ( including the sample size , inspection frequency , and the termination time needed by the classification rule for each of competing designs ) is derived by solving a nonlinear integer programming with a minimum probability of correct classification and a maximum probability of misclassification
首先，我们提出一种具直观优点的分?法则，然后以总试验成本的最小化为目标，并赋予一正确分?的最小机?要求和错误分?的最大容许机? ?个限制条件，以决定出在所提出的分?法则下，各竞标设计样式所需的样本? 、 ?测频?和试验终止时间的最佳组合。