查询词典 telescopes

The production of large, observatory telescopes continued at Jena with the first joint Zeiss telescope project being a contact signed in November of 1991 to produce a 1 meter telescope (the 13th instrument of the design made at Jena since the first one made in 1971) with control system and a 12.5 meter dome for the European Space Agency.

大型观察镜的生产还是由耶拿厂进行，1991年11月签署了合并后的第一架产品合同，生产一架安有控制系统的口径1米的大镜（是1971年首次生产后的第13架大镜），此镜配装12.5米的圆穹顶，是为欧洲航天局造的。

The team used spectrometers on the telescopes to spread the light into its component colors, as a prism separates white light into a rainbow.

该小组使用望远镜上的频谱仪分析其光线的成分颜色，象三棱镜将白光分解成彩虹。

Even then, although it is the brightest radio source in the sky outside the solar system, optical telescopes could not locate it for several years.

从那时起，尽管它是太空中除太阳系外最亮的放射源，光学望远镜在数十年的时间里却不能给它准确定位。

Our products can be used by companies which manufacture telescopes, microscopes and things like that.

我们拥有专业化的生产线和生产车间，月产约在10万件左右。

Our products can be used by companies which manufacture telescopes, microscopes and things like that.

我们的产品可为各类生产望远镜、显微镜、大地测量仪、照相机等的厂家提供配套。

Accordingly, as the major targets weighing the quality of the telescope,its luminous energy concentration degree directly influence the quality of the image of the celestial body. So many kinds of technique about the optical quality testing of telescope have came forth. Hartmann screen test is one of the most classical among them and it has become one of the main testing method on several large-scale telescopes in the world because of some strongpoints suchas briefness, visuality and easy handlment.The image through the350mm telescope of the Yunnan observatory has aberration in general, subsequently,the relative position of the primary mirrior has err when blooming and reinstalling .

因此，天文望远镜光能集中度作为衡量天文望远镜质量的重要指标，直接影响到所成天体像的质量好坏，所以就出现了多种天文望远镜光学质量检测方法，其中最经典的是哈特曼光栏法，它因简单、直观、操作方便等优点而成为世界上多台大型天文望远镜的重要质量检测方法之一。

In Chile's Atacama desert, technicians and astronomers from around the world are currently working on the Atacama Large Millimeter Array. This consists of 66 advanced telescopes which will be placed at an altitude of 5,000 metres and together will provide a more precise image of the universe.

在智利阿塔卡马沙漠，来自世界各地的技术人员和天文学家正在阿塔卡马大型毫米波阵列站积极工作着，ALMA由66个先进的射电望远镜组成，安装在海拔5000米的高度上，它们集成在一起能够提高更为精确的宇宙图像。

Meanwhile Pierre Colin of the Max Planck Institute for Physics in Munich and his colleagues reckon that the shadow of the moon could be used to help work out whether the abundance of positrons actually does come from annihilating dark matter, using telescopes that look for Cherenkov radiation —flashes of light in the sky—that are created when cosmic rays, in the form of high-energy electrons and positrons, hit the upper atmosphere.

同时，在慕尼黑的马普物理研究所的皮埃尔·科林和他的同事们指出：可以用望远镜观测月球阴影下的切伦科夫辐射现象来判断大量的正电子是否的确来自湮灭的暗物质。切伦科夫辐射现象，是指带有高能量的电子和正电子的宇宙射线，撞击外层大气层时在天空中产生的闪光现象。

The Cherenkov telescopes do not actually detect the gamma rays directly but instead detect the flashes of visible light produced when gamma rays are absorbed by the Earth's atmosphere.

只有10 ％的伽玛射线源的非瞬态来源。这些稳定的伽玛射线发射器包括脉冲星，中子星和黑洞的候选人，如活动星系核。

Meanwhile Pierre Colin of the Max Planck Institute for Physics in Munich and his colleagues reckon that the shadow of the moon could be used to help work out whether the abundance of positrons actually does come from annihilating dark matter, using telescopes that look for Cherenkov radiation —flashes of light in the sky—that are created when cosmic rays, in the form of high-energy electrons and positrons, hit the upper atmosphere.

与此同时，在慕尼黑的马普物理研究所的皮埃尔？科林和他的同事们指出：在用望远镜观测切伦科夫辐射现象时，月球阴影可以帮助判断大量的正电子是否的确来自暗物质湮灭。切伦科夫辐射现象，是指带有高能量的电子和正电子的宇宙射线，撞击外层大气层时在天空中产生的闪光现象。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。