optimum number的用法和樣例：
例句
- The number of segments is automatically computed due to the inherent heuristic searching.
用啟發(fā)式搜索方法自動(dòng)獲取最佳分段數。 - In particular, there is an optimal well number corresponding to the lowest threshold current density for MQW structure in the microcavity lasers.
特別是在微腔多量子阱結構中存在一個(gè)最佳阱數對應著(zhù)閾值電流密度的最小值。
