ring distribution system的用法和樣例：
例句
- There needs to be a power distribution networkto carry the energy to the various parts of the system.
需要有一個配電網把能量送到系統的各個部分。 - The results show that the IGA can reduce network losses, and improve system static voltage stability.
實例計算表明，採用該方法對配電網進行無功優化不僅可以降低有功網損，還能提高系統靜態電壓穩定性。
