Results There were no significant differences in higher-order aberrations (HOA), spherical aberrations (SA) and coma under non-accommodation.
结果调节放松状态各组间的总高阶像差、彗差、球差差异均无显著性,水平彗差和球差与总高阶像差存在线性相关(P值分别为0。
In order to meet the demand of coma measurement accuracy of lithographic tool projection lens,a novel method for measuring coma based on fine overlay error metrology marks is proposed.
为了满足光刻机投影物镜彗差测量精度的要求,提出一种基于套刻误差测试标记的彗差检测技术,分析了彗差对套刻误差测试标记空间像的影响,详细叙述了该技术的测量原理,并利用PROLITH光刻仿真软件对不同数值孔径与部分相干因子设置下套刻误差相对于彗差的灵敏度系数进行了仿真实验。
It is shown that the symmetry of the spectral response and the coupling efficiency will be deteriorated when the coma appears during the diffraction and imaging.
最终证明彗差会造成谱形失称 ,明显降低耦合效率 ;而球差则会明显地增加串扰 。
Applying the results obtained in this paper to the motion of comets,discuss the nongravitational effect on the orbit of some comets.
文中还将研究结果应用到彗星运动上 ,讨论彗星轨道中非引力效应。
comet finder [ seeker ]
观察彗星用的一种望远镜，寻彗镜
telescopic comet
望远镜观察到的彗星
Alan hale found the comet using a telescope,
阿兰?黑尔用他一台望远镜发现了这颗彗星，
If I had binoculars, I could see that comet clearly.
如果我有望远镜，我就可以清楚地看见那颗彗星。
We have examined several of these as well as we can through the microscope in the Cosmic Dust Laboratory.
一旦我们能使用彗星尘埃实验室的显微镜，便检查了其中的一些。
Small telescope attached to a larger one used for locating an object for observation
寻星镜(附加在大望远镜上便於寻找观察目标的小望远镜)
comet of Neptune family
海(王)族彗(星)
Thomas Bopp used a friend's telescope at an astronomy club meeting in Arizona.
托马斯?鲍勃在亚利桑那州天文俱乐部聚会上，用其朋友的望远镜也发现了这颗彗星。
With the space telescope astronomers are able to study other space objects, in stars, comets, planets and other galaxies.
有了太空望远镜，天文学家就能对诸如恒星、彗星、行星和其他星系等宇宙天体进行研究。
I am always running aBout, looking for my glasses.
我总是在到处走，寻找我的眼镜
The central portion of the head of a comet.
彗核彗星头部的中心部分
In the serenely limpid waters of the pond, fish that are playfully darting about are clearly visible. The scenery is suggestive of poetry and painting and its allure simply irresistible.
潭中水碧如镜，游鱼可数，其诗情画意，耐人探寻。
Many things will make the 1hT remarkable.
很多因素使1公顷射电望远镜非同寻常。
Infatuated with Mirror Image and Seeking for the Records of Actual Events: On Two Kinds of Texts of New-generation Directors;
镜像迷恋与纪实寻求——论新生代导演的两类文本
Evolutionary Optimization for Adaptive Clustering of Dermoscopy Melanoma Image
皮肤镜黑素细胞瘤图像自适应聚类的进化寻优
The nebulous, luminescent cloud containing the nucleus and constituting the major portion of the head of a comet.
彗发星云状的发光云体包括彗核、彗星头部的重要部分
SHE WORKS FOR COMET AIRLINES.
她在彗星航空公司上班。
Because they found it,
由于他们发现了此彗星，