parabolic mirror

Reflective off-axis parabolic mirror has been widely used in radiation calibration, broadband target simulation and energy focusing, because it does not produce chromatic-aberration and has bigger available aperture.

由于反射式离轴抛物镜不产生色差并具有较大的有效孔径，已经广泛应用于辐射校准、宽波段的目标模拟和能量聚焦工作中。

Sunlight comes into the fibre-optic cables through holes in the parabolic mirror.

阳光通过抛物柱面镜的洞进入到纤维 光缆 中.

The reflector adopts parabolic mirror with chromium-plated finish, high reflectivity and even illuminance in illuminated surface.

反射罩采用抛物面形 防爆 投光灯上海人民企业集团星鑫防爆电器,并镀铬抛光, 反射率高,受照面照度均匀.

The Olympic Flame is lit by the High Priestess according to an ancient method, using the sun and a parabolic mirror.

按照古代的方法，女祭司利用太阳和抛面镜来点燃奥运圣火。