A down-looking radar was limited by a critical depression Angle when it detects the target on the ground.

俯视雷达测量地面目标时会受到临界俯角的限制。

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Owing to refractive effect in lower atmospheric, the depression and incident angles of down looking radar vary with weather conditions.

由于低层大气的折射效应，俯视雷达的俯角和入射角将随气象条件而变化。

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Autonomous intelligent cruise control systems use forward looking radar sensors to collect information about traffic and obstacles in the roadway ahead.

自主智能巡航控制系统利用前视雷达传感器收集前方道路上交通和障碍物的信息。

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Honda's Collision Mitigation Brake System (CMS), for example, uses a forward-looking millimetre-wave radar to scan the road ahead.

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Where there is a risk tractors usually have a radar probe protruding in front of them looking for cracks in the ice.

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