product quality calculation的用法和樣例：
例句
- A binary system also allows the calculation of the black hole candidate's mass.
這種雙星系統同樣也能夠對黑洞候選體進行質量計算。 - For structure optimizations, it is often best to use a Fine numerical integration grid for both Medium and Fine quality calculations.
對於結構的優化，中等和高質量計算最好是使用一種精密的網格數值積分進行。
