In this case, our experiment yields 2.01 percent overhead which is close to theoreticaloptimum.
在该例中，我们的试验所产生的开销是2.01%，接近理论最优值。
2
Theoretical analysis and experiment show that the optimum vibration parameters and drilling parameters can be seeked at the different stages of the drilling process by proposed simulation model.
理论分析和实验表明：应用该仿真模型，能在振动钻削过程的不同区段寻找最优的振动参数和切削参数。
3
Fourth, the theoretical model of optimum technological growth rate under discrete change is erected.