elbow telescope

用法例句

The birth of the telescope,aberration and achromatic lenses,traditional reflectors and refractors,Schmidt telescopes,modern giant telescopes,space and moon-based telescopes are successively introduced in the seven parts of this paper.

全文分7个部分,内容包括望远镜的诞生、像差和消色差透镜、传统的反射望远镜和折射望远镜、施密特望远镜的作用、当代巨型望远镜的出现、空间望远镜,以及对月基望远镜的憧憬。

elbow refractor

折轴反光望远镜;折轴折射望远镜;曲折折光计

domeless solar refractor

无圆顶太阳折射望远镜

objective (incl. polarizing) for astronomical instruments, binoculars, refracting telescopes microscopes

天文仪器、双筒镜、折射望远镜、显微镜物镜（包括偏振的）

A three-inch refractor will give an excellent view.

一架三英寸的折射望远镜就能看到极好的景象。

The lens telescope, or refractor, was vastly improved when it became possible to manufacture high-quality lenses made from flint glass.

透镜望远镜，或称折射望远镜，在人们能够制造出高质量的火石玻璃透镜以后得到了很大的改进。

The optical system of a refracting telescope is essentially the same as that of a compound microscope.

折射望远镜的光学系统与复显微镜的光学系统基本上相同。

Here visitors can watch the sky through a 130 mm. refracting telescope.

在这里，参观的人可以通过一架130毫米的折射望远镜观看天象。

A three-inch refractor will give an excellent view as well as showing Titan.

一架三英寸的折射望远镜就能看到极好的景象，还可以看出土卫六。

He began examining nearby galaxies with a 10-inch refractor to see whether any stars had flared up.

他用口径10英寸的折射望远镜巡视邻近的星系，查看是否有恒星已经闪亮。

Light also bends when it reaches the lens of a telescope.

光投射到望远镜的镜头时也会折射的。

a reflecting telescope with an off-axis reflector.

带有远轴反射镜的反射望远镜。

Most of us are familiar with positive-index lenses- in cameras, magnifying glasses, microscopes and telescopes.

大多数人熟悉的是具有正折射率的透镜，常见于照相机、大镜、微镜及望远镜之中。

a reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror.

具有抛物面主镜和双曲面次镜的一种折射式望远镜；光线被集中到主镜中心的孔径。

Schmidt-type optical system

施密特反射望远镜系统

radio telescope with fixed spherical reflector

固定球面射电望远镜

filled aperture radio telescope

连续孔径射电望远镜

aperture synthesis radiotelescope

综合孔径射电望远镜

a reflecting telescope so constructed that the light is led to a plate holder or spectrograph.

构造成光线被引入盘状容器或光谱摄制仪的折射式望远镜。