反射望远镜

多年来，这座天文台一直拥有世界上最大的反射望远镜。

For many years it had the largest reflecting telescope in the world .

过去，菲涅尔设计的望远镜还制造不出来，因为要想使衍射望远镜的大小和正常使用的反射望远镜大小相同，它所产生的图像就会距离波带片数千米远。

Fresnel telescopes have not been developed in the past because the image formed by one that was large enough to rival a useful-sized reflecting telescope would be several kilometres from the zone plate .

2002年9月12日曾对上海天文台1.56m反射望远镜新安装的Tek2048×2048CCD照相机的快门函数进行了测定，以供用户使用。

The shutter function of the new Tek 2048 × 2048 CCD camera was measured on 2002 September 12 for public use .

离轴三反射望远镜遮光罩设计与杂光分析

Baffle Design and Stray Light Analysis of the Off-axis Three-mirror Telescope

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

两类折反射望远镜的研究

The studies of two types of catadioptric telescope

反射望远镜的恒星三角视差测定

On Determination of Trigonometric Stellar Parallaxes with Reflectors

反射望远镜主要优点之一是它完全没有色差。

One of the principal advantages of the reflecting glass is its complete freedom from chromatic aberration .

巨大的反射望远镜的反射镜以光学聚集来自天体的光，转往两部相机和两部摄谱仪。

The reflector telescope 's mirror optics gather light from celestial objects and direct it to an array of cameras and spectrographs .

但是在现在的计划中，利用这种方法给太阳系以外的行星拍照就需要让多组的反射望远镜在轨道运行的时候全部精准的朝向同一个方向。

But existing plans to photograph extrasolar planets in this way involve orbiting arrays of reflecting telescopes all pointing in exactly the same direction .

由于一个体积足够大到能够将恒星与行星分开的单一镜面将会由于体积太庞大而无法发射，因此一组反射望远镜就是必须的。

An array is needed because a single mirror big enough to do the job of separating star from planet would be too large to launch .

它过去只用在抛物面反射望远镜上，这种镜子只用主反射镜就能成像。你就立刻抓起望远镜或照像机来。

It used to apply only to reflecting telescopes in which the primary mirror was a paraboloid , and thus capable of forming an image all by itself . You grab your binoculars or your camera at once .

有测量空气压强、液体摩擦力、还有一个和拉普特一起做的物理化学实验，20英尺长的反射望远镜计划，还有……

There were experiments to measure air resistance , liquid friction , another problem in physical chemistry with Rupert ( 'I enclose the integral which you might like to try ' ) , plans for a twenty foot long reflecting telescope , and ... So far all I have done is to make an adding machine for pounds and ounces .

大天区面积多目标光纤光谱天文望远镜（LAMOST）是一架我国科学家自主创新设计和研制的反射施密特望远镜，是世界上光谱获取率最高的望远镜。

The Large Sky Area Multi-Object Fiber Spectroscopic Telescope ( LAMOST ) is an innovative reflecting Schmidt telescope , promising a very high spectrum acquiring rate of several ten-thousands of spectra per night .

长焦距三反射式望远镜设计研究

The Study on Design of the Three - Reflective System

那些不利用反射的望远镜利用的是折射。

Those telescopes that do not employ reflection use refraction .

牛顿还开发了反射式望远镜。

Newton also developed the reflecting telescope .

飞秒啁啾脉冲放大系统中折叠反射式望远镜对脉冲波前的影响

Effect of a folded reflecting telescope on the pulse front in the femtosecond chirped pulse amplification system

塞吉奥：他发明了微积分、反射式望远镜、光谱以及运动定律。

Sergio : He invented calculus , the reflecting telescope , color spectrum , and the laws of motion .

针对任务要求和当前技术水平，提出采用同轴三反射镜望远镜构型与使用新型材料相结合的设计方法。

According to task demands and state of arts , it is proposed to adopt a coaxial three-mirror configuration with novel materials .

用来跟踪天体的轨迹并把光反射给望远镜；有一个可移动的和一个固定的镜子。

Used to follow the path of a celestial body and reflect its light into a telescope ; has a movable and a fixed mirror .

牛顿不用镜头，而设计制作反射式望远镜，这种望远镜利用碗状的金属镜子来聚焦来自恒星的光。

Turning away from the use of lenses , Newton devised the reflecting telescope , which makes use of a bowl-shaped metal mirror to focus the light from the stars .

当我们移步至16英寸的反射式望远镜时，映入眼帘的是以哈勃太空望远镜图像呈现的遥远行星：土星及其光环，以及排列在木星旁边的四颗卫星。

And moving to the 16-inch reflector telescope , far-off planets come into the sharp focus you see in Hubble Space Telescope images : Saturn and its rings , as well as a quartet of Jupiter 's moons precisely lined up beside it .

推导出飞秒激光啁啾脉冲放大系统中使用的折叠反射式望远镜对脉冲波前的影响.分析和计算了波前倾斜与反射式望远镜参数之间的关系。

The model of the pulse front tilted by a folded reflecting telescope used as a beam expander in the chirped pulse amplification system is developed , and the relationship between the pulse front aberrance and the parameters of the telescope is discussed .

库克三反射离轴望远镜杂散光分析

Stray Light Analysis of the Cook Three-mirror Off-axis Reflective Telescope

对光杠杆放大系统中平面反射镜、望远镜和竖尺的相对位置不正而引起系统误差进行了分析、比较、归纳，并得出结论，提出正确放置的方法。

This paper studies , by means of analysis , comparison and induction , the systematic differentials caused by the mal-position of reflective plane mirror and vertical ruler in light-lever magnifying system . An approach to correct positioning is further proposed .

U型反转胃镜法活检能够提高胃底病变的检出率带有远轴反射镜的反射望远镜。

Gastric fundus disease was further diagnosed by method of U-type reverse gastroscope biopsy a reflecting telescope with an off-axis reflector .

利用薄膜反射镜作为太空望远镜主镜是研究大口径、超轻型未来空间光学系统的最新方向之一。

The membrane mirror used as a primary mirror of the space telescope is one of the most novel technologies of the manufacture of large aperture , ultra-lightweight space-borne optical systems in future .