折射

The best view was given by the refractor.

也是用折射望远镜，我们得到最佳观测效果的。

He began examining nearby galaxies wi 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。

I have observed from cities for 30 years," he writes. Using a refractor "with a 5-inch f/5 Jaegers objective, I have observed 350 of 600 deep-sky objects that I know are possible, most of them many times.

我已经在城市里观测天体30年了，"他写道，"使用一台5英寸的折射镜，我已观测了我所知的500个深空天体中的350个，其中大多数都不只一次。

He produced a larger camera in 1934 and reground the 60cm Bergedorf-Steinheil photographic refractor as well.

他产生了较大的相机在1934年和reground该60厘米贝格朵弗-施泰因海尔摄影折射以及。

Discovered by Barnard 1892 September 9 using the 36 inch (91 cm) refractor at Lick Observatory.

它于1892年9月9日由Barnard于Lick天文台用36英尺（91厘米）折射望远镜发现。

I would have no reason to expect that in a good refractor you couldn't easily frame both M81 and M82 in the 13mm and the contrast of the eyepiece should allow great observation when seeing permits.

我没有理由预期，在一个良好的折射，你不能轻易两帧作品和编辑在13mm 的与此相反的目镜应该让伟大的观察，当看到许可证。

A rifle scope is a refractor telescope used on a rifle.

步枪范围，是一个折射望远镜使用步枪。

Using a refractor "with a 5-inch f/5 Jaegers objective, I have observed 350 of 600 deep-sky objects that I know are possible, most of them many times."

我已经在城市里观测天体30年了，"他写道，"使用一台5英寸的折射镜，我已观测了我所知的500个深空天体中的350个，其中大多数都不只一次。

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。

Normally the first two are quite invisible in the 5-inch refractor.

通常前面两个在5英寸折射望远镜中是看不见的。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。