副镜

副镜在磨制和抛光过程中必须与此新形状相适应。

The secondary mirror must be adapted during the process of grinding and polishing to this other form .

红外天文观测中望远镜副镜的一种新调制方法

A new modulation method of the chopping secondary for infrared astronomical observation

2.4m天文望远镜光学系统的设计及副镜检验的几种可能方案

Optic System Design of a 2.4m Class Telescope and Several Methods for Testing the Secondary Mirror

Φ2.16m望远镜新副镜的加工工艺

The producing technology of the new secondary mirror for Φ 2.16m telescope

1.56m望远镜滤光片定位及副镜调焦的电控改造

Update of the 1.56m telescope electricity control system for filter orientation and secondary mirror focusing

介绍了Φ2.16m望远镜新副镜加工中的一些工艺难点及所采取的方法，定性分析了选择合适的工具形状，使镜面面形平滑过渡的可能性。

This paper presents some technological barriers in producing the new secondary mirror for Φ 2.16m telescope and introduces the methods which have been adopted to resolve these technical problems . The possibility that optical surface is produced smoothly by selecting suitable shape of tool is discussed .

光学反射望远镜主、副镜安装调整不良引起的象差

Aberration Caused by the Errors of Alignment and Adjustment in Reflecting Telescope

基于六杆机构的望远镜副镜支承的分析

Analysis of a Supporting System with a Stewart Platform for Telescope Secondary Mirror

六十厘米反光望远镜的红外斩波副镜

Infrared secondary chopping mirror of 60 cm reflecting telescope

你应该调整副镜的位置，直到在目镜里看到的明亮的区域位于中央。

You should center this fully illuminated area in the eyepiece by positioning the secondary in the correct location .

说明主镜的加工工艺是成功的，同时也说明凸双曲面副镜的加工、检验[2]，熔石英像场改正镜的设计[1]、选料、加工[3]及光学系统的调整[4]也是成功的。

These show that the technology of primary mirror , the fabricate on and test of the second mirror , the design of the fused quartz field corrector , the select of the fused quartz material and its fabricating method , the alignment of the optical system are successful .

我想是时候要一副放大镜了。

I guess it 's time for some reading glasses .

然后我要去买一件新的泳衣及一副蛙镜，每隔一天我就可以在泳池游来游去了。

Then I 'm going to buy a new swimming suit and goggles , and every other day I 'm going to go swim laps in the pool .

一番短暂的搜索之后，扎克和格雷找到了老侏罗纪公园维修车库里的吉普车，这车在第一部影片中有出现过，同时还有提姆和莱克斯在侏罗纪公园里摆玩过的一副夜视镜。

After a brief search of the place , Zach and Gray find an old Jurassic Park maintenance garage complete with the jeeps from the first movie , and a pair of night vision goggles like Tim and Lex played with in Jurassic Park .

方法对临床污染的80副内窥镜分别采用戊二醛浸泡10分钟或酸化水浸泡3分钟，对内窥镜表面和镜腔进行消毒效果检测对照。

Methods Marinate endoscopes in Glutaraldehyde and Strong oxidized high potential acidic water and then check the results of two methods in contrast .

最令人难忘的是他宽宽的脸上戴着一副深度近视镜和镜片后那一双永远深邃的眼睛。

The most unforgettable is he with wide face wore a pair of thick myopic lens and after a pair of lenses that lidded eyes forever .