hydropower company的用法和樣例：
例句
- We get electricity from a hydropower plant.
我們將從水電廠輸電出來。 - The effectiveness of this algorithm is verified by the sample application, thus a new method is provided for the short-term optimization problem of cascade hydropower stations.
通過實際算例驗證了該演算法的有效性，從而為梯級水電廠的短期優化調度問題提供了一種新的求解途徑。
