折射望远镜

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。

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

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。

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

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。

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

用佘山40厘米折射望远镜测定的BD+2°348的三角视差

Determination of the parallax of bd + 2 ° 348 with the ZO-SE 40-cm refractor

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。

He began examining nearby galaxies with a10-inch refractor to see whether any stars had flared up .

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

在馆内小天文台借助折射望远镜能观察太阳黑子、月球环形山、木星大红斑、土星光环等有趣的星体现象。

The small museum in the refracting telescope to observe the help of sunspots , moon craters , the great red spot Jupiter , Saturn 's rings , and other interesting phenomenon of stars .

大气折射对望远镜定位跟踪的影响

Effects of atmospheric refraction on locating and tracking of a telescope

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。

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

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。

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 .

用于红外扫描系统的反折射式远焦望远镜

Catadioptric afocal telescopes for scanning infrared systems