outgoing beams的用法和樣例：
例句
- Because the beam formed by a tapered coupler is produced by many rays that emerge at slightly different angles, the outgoing beam is characterized by a relatively large divergence.
因為尖劈耦合器形成的光束是由許多出射角稍有不同的光線組成的，放出射光束的特點是具有較大的發散度。 - In addition, the circular disc refractometer can achieve quite good linearity even for non-parallel light beams.
這種圓盤型光電折射率計甚至可對非平行入射光束仍保持相當好的線性度。
