| 释义 |
parabolic reflector ˌpærəˈbɔlikrɪˈflektə 短语⁸⁴³²⁰⁺⁸
基本英英例句Thesaurus例句
抛物面反射器,抛物面镜
Noun:
a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beamThe off-axis parabolic mirror is developed for the Singaporean synchrotron radiation light source development in this paper,in cluding Parabolic mirror fabrication and testing.大离轴抛物面镜的加工与检测是当今光学加工的热门课题。as in.radio telescope
同义词 dish antenna,radar telescope
radio telescopenoun astronomical telescope
dish antenna,radar telescope The design of an airborne off-set parabolic reflector antenna with low sidelobes is discussed.
介绍了机载雷达低副瓣偏馈抛物面无线的设计。 cnki
In order to collect more sunlight, when it's not straight to fall onto parabolic reflector, we design the appropriate dimension of entering hole to allow the departure.
为了让太阳集光系统能收集斜向入射的太阳光线，我们决定导光管入光口的孔径以容许一定范围内的偏移量。140.118.33.11
One of the important factors affecting the efficiency of parabolic reflector antennas is the degree to which the surface of the reflector deviates from the true parabolic shape.
天线反射面与理论抛物面形状的偏差程度是影响抛物面天线效率的重要因素之一。 cnki
The radiant cooler used in the sun synchronous orbit is always designed two stages with a W-shaped parabolic reflector.
在太阳同步轨道卫星上应用的辐射制冷器都采用两级抛物面 W型的结构形式。 cnki |