operating speeds model的用法和樣例：
例句
- Therefore, it has the potential to image reflectors in depth without requiring the velocity model.
因此，它有可能反射的形象，而不需要進行深入的速度模型。 - The tomographic inversion of the surface layer velocity model with the first break is the important base of the tomographic static correction.
初至波表層速度模型層析反演是層析靜校正的重要基礎。
