反射

Laser reflection characteristics of cat eye effect of cassegrain lens.

探测激光入射角对猫眼效应反射特性的影响。

Paper introduces the sorts and request for design of optical antennas, choosing the cassegrain antennas based on the characteristic of space optical communication. The structure and work principle of cassegrain antennas are discussed, as well as the relation of parameters each other.

论文介绍了光学天线的分类和设计要求，根据空间光通信的特点选择卡塞格伦反射式天线，讨论了卡塞格伦天线的组成及工作原理，以及卡塞格伦天线参数之间的相互关系。

The designed method of optical imaging system and optical scanner have been described. This optical system consists of two aspherical mirrors i.e. Cassegrain system, the designed datas have been given.

描述了光学成像系统和光学扫描系统的设计方法，光学系统是由两个非球面反射镜所组成，并给出了光学系统设计的各种数据。

Then with the intensity distribution being the optimization criterion,a new effective optimum way to design the structure of the Cassegrain reflective system is introduced here.

据此，本文提出了以该衍射效应作为卡塞格林反射系统结构优化设计的目标函数，该方法具有直观和量化的优点。

And, four kinds of typical reflecting systems were discussed in detail. Comparing the results, it is found that the angular blur spots in a Dall-Kirkham system and an inverse Dall-Kirkham system are at the same order of magnitude, which is almost ten times of a Cassegrain system′s.

详细讨论了四种典型的反射系统，Dall-Kirkham系统和反Dall-Kirkham系统的弥散斑角宽尺寸在一个数量级上，大约为卡塞格林系统的十倍。R-C系统的弥散斑角宽最小，几乎是卡塞格林系统的十分之一。

He used an SBIG STL-11000M CCD camera at the f/3 prime focus of a 16-inch Cassegrain reflector for a total exposure time of 40 minutes.

他在一台16吋卡塞反射镜f/3焦比的主焦点上装置了一个***CCD，用于总计40分钟的曝光。

Tier 7 - Catlike Reflexes - Increases your chance to dodge and your pet''s chance to dodge by an additional 2%.

猫之反射-增加你的宠物的闪避9%，人的闪避3%

Catlike Reflexes now also reduces the cooldown of your Kill Command ability by 10/20/30 seconds.

猎豹反射现在同样降低杀戮命令的冷却时间10/20/30秒。

Tier 7 - Catlike Reflexes - Increases your chance to dodge and your pet's chance to dodge by an additional 2%.

第七层 猫鼬反射增加你和宠物的闪避2%/4%/6%。

In spite of their Unitarian proclivities and their masks of conservative broadmindedness, they were two generations behind interpretative science: their mental processes were mediaeval, while their thinking on the ultimate data of existence and of the universe struck him as the same metaphysical method that was as young as the youngest race, as old as the cave-man, and older - the same that moved the first Pleistocene ape-man to fear the dark; that moved the first hasty Hebrew savage to incarnate Eve from Adam's rib; that moved Descartes to build an idealistic system of the universe out of the projections of his own puny ego; and that moved the famous British ecclesiastic to denounce evolution in satire so scathing as to win immediate applause and leave his name a notorious scrawl on the page of history.

同时，他也感到，他们看待生命和宇宙的终极事实的方法还是形而上学的，那种看法阻地球上最年轻的种族的看法一样幼稚；也跟穴居人的看法一样古老，甚至更古老--那看法使第一个更新世的猿人害怕黑暗；使第一个匆促的希伯来野蛮人用亚当的肋骨造成了夏娃；使笛卡尔通过反射渺小的自我建立了唯心主义的宇宙体系；使那有名的英格兰传教士用尖刻的讽刺来谴责进化论，并立即博得了喝彩，从而在历史的篇章里草草留下了一个臭名。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐