angle of deflection的用法和樣例：
例句
- Additionally, a state-space observer was designed to estimate the sideslip angle, which was difficult to measure directly.
由于質(zhì)心側偏角信號難以直接測量，設計了狀態(tài)觀(guān)測器對該信號進(jìn)行估計。 - The direction of the emergent ray is then known, and the angle of deviation may be found.
這樣就得知出射光線(xiàn)的方向，從而可求得偏向角。
