optimal view最佳视角optimaladj.最理想的；最佳的optimal acceleration regime最佳加速状态optimal spreading sequences最优扩频序列optimal investment decision最优投资决策Optimal emission wavelength最佳发射波长optimal approximation error最优逼近误差optimal reactive power flow无功优化optimal allocation of water优化配水optimal searching algorithm最优检索算法optimal extraction sequence最优开采顺序Optimal Cache Spacing Model最优贮藏空间模型

1. Who does the optimal plan that tympanitis treats have to know?
   中耳炎治疗的最佳方案有谁知道？