1·He was too poor to buy an astronomical telescope.
他太穷了，买不起天文望远镜。
2·It is then acceptable to be used as an astronomical telescope.
这样的望远镜才适合做天文望远镜。
3·The second was the first use of an astronomical telescope by Galileo Galilei.
另一个重大发现则是伽利略•加利雷首次使用天文望远镜。
4·A powerful laser and astronomical telescope are used for this measurement.
在测量时使用了一台功率强大的激光器和一台天文望远镜。
5·New functional equivalent of the "Hubble" Such a large-scale astronomical telescope into the user's computer.
这一新功能相当于把“哈勃”这样的大型天文望远镜塞进使用者的电脑中。
6·The mirror of an astronomical telescope forms at its focal point an image of a star on the axis of the mirror.
天文望远镜把在镜轴上的星体成象在焦点上。
7·To see the surface of mars, you need an astronomical telescope. it appears as a bright orange - red spot when seen with naked eye.
要欣赏火星的表面，需要天文望远镜的帮助，以肉眼观看，火星将会是一明亮的橙红色光点。
8·As often seen through an astronomical telescope eyepiece, the planet's orientation is inverted, with Mars' north polar cap at the bottom.
由于往往是通过天文望远镜的目镜拍摄，火星的方向是颠倒的，行星的北极冠在下面。
9·In this paper, the principle and procedure of alignment of Cassegrain and coude optical systems for 2.16m astronomical telescope are described.
叙述了2.16米天文望远镜卡焦及折轴光学系统的调整原理与具体步骤。
10·The main product has telescope, astronomical telescope, night vision, magnifier, microscope, compass etc., are various to optical device and accessions.
主要产品有望远镜、天文望远镜、夜视仪、放大镜、显微镜、指南针等各种光学器材和配件。