phase coincidence的用法和樣例：
例句
- All elements are radiating in phase, and the resultant wave front is perpendicular to the axis of the element array.
所有單元發射相位一致，合成的波前垂直於單元陣列軸線。 - This voltage must be in phase with the primary voltage.
這一電壓必須同原電壓同相。 - Each small peak in the carrier would travel to the right with the usual phase velocity.
載波中的每個小峰都以通常的同相速度向右方運動。
