coelostat
常见例句
- As a coelostat, MA tracks the motion of celestial objects observed at their meridian passages.
MA作为定天镜跟踪天体的运动,望远镜在天体中天前后进行观测。 - The aperture of the coelostat mirror is 460 mm. The objective mirror, 330 mm in diameter, has primary focal length of 21 m and Cassegrain focal length of 40 m, corresponding solar image with diameter 200 mm and 373 mm respectively.
塔高约21m,定天镜口径460mm,成象镜口径330mm,主焦距21m,卡式焦距40m,相应的太阳像直径分别为200mm和373mm。 - laser coelostat
激光定向仪 返回 coelostat