助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   outer planets 的翻译结果: 查询用时:0.154秒
图标索引 在分类学科中查询
所有学科
天文学
更多类别查询

图标索引 历史查询
 

outer planets
相关语句
  外行星
     Determination of the Positions for the outer Planets with a High Precision Feasibility and Test
     高精度测定外行星位置-可行性及实验
短句来源
     CCD astrometric observation of natral satellites is important for the spacecraft probation of the outer planets, the planetary physics, and the link between different astronomical reference systems. In this paper, we introduce the difficulties on CCD observation of natural satellites by the long focus telescope and different solving methods and mainly review and discribe the CCD image processing and reducing methods. At last, some factors affecting the accuracy of the positional determination of natural satellites and the accuracy of the newest results are also introduced.
     天然卫星CCD精确定位观测对于宇宙飞船探测外行星、行星物理的研究以及天文参考系的连接等方面都有重要的意义.文章介绍了长焦距望远镜CCD观测天然卫星所遇到的各种困难以及解决问题的方案.重点评介了CCD图像处理和归算方法.最后,介绍了影响天然卫星位置测量精度的各种因素及最新观测结果的精度.
短句来源
  “outer planets”译为未确定词的双语例句
     The differences in major elements,especially refractory elements,or rather,chemical composition among different groups of meteorites,interior planets and outer planets bear witness to the fact that chemical fraetionation took place between the beginning of condensation and the accretion of the solar nebula.
     不同类型陨石、内行星和外行星在主要元素或化学组成上的差异,表明从早期太阳星云内的凝聚作用开始,到吸积作用前后,曾发生过明显的化学分馏作用。
短句来源
  相似匹配句对
     The Outer Beach
     远滩
短句来源
     from.outer universe
     来自外星球——五十铃雅仕(AXION)
短句来源
     Determination of the Positions for the outer Planets with a High Precision Feasibility and Test
     高精度测定外行星位置-可行性及实验
短句来源
     Search for Extrasolar Planets
     搜寻太阳系之外的行星
短句来源
     On the Discovery of Extrasolar Planets
     谈太阳系外新发现的行星
短句来源
查询“outer planets”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  outer planets
Finally, we adopt the ranging data to Voyager 2 when it encountered Uranus and Neptune to perform a further, independent test of the hypothesis that a Pioneer-like acceleration can also affect the motion of the outer planets of the Solar System.
      
In the last 25 years, the explorations of the Voyager and Galileo missions have resulted in an entirely new view of the icy worlds orbiting the giant outer planets.
      
We review observations and theories of radio wave emissions from the outer planets.
      
Radio Wave Emission from the Outer Planets Before Cassini
      
Magnetized plasmas in motion inevitably generate currents and the magnetized plasmas that form the magnetospheres of the outer planets are no exception.
      
更多          


The differences in major elements,especially refractory elements,or rather,chemical composition among different groups of meteorites,interior planets and outer planets bear witness to the fact that chemical fraetionation took place between the beginning of condensation and the accretion of the solar nebula.As the distance from the sun increases the abundance of refractory elements (e.g.Ca/Si) and the oxidation state increase,while temperature and pressure decrease in the sequence of E (enstatite ehondrite)→IAE...

The differences in major elements,especially refractory elements,or rather,chemical composition among different groups of meteorites,interior planets and outer planets bear witness to the fact that chemical fraetionation took place between the beginning of condensation and the accretion of the solar nebula.As the distance from the sun increases the abundance of refractory elements (e.g.Ca/Si) and the oxidation state increase,while temperature and pressure decrease in the sequence of E (enstatite ehondrite)→IAE (one of the chemical groups of iron meteorite)→H,L,LL (ordinary ehondrite) →CV,CO,CM,CI (carbonaceous ehondrite).These features indicate different nebular temperature and pressure conditions for the environments in which they were formed.Highly reduced meteorites were formed near the sun,and highly oxidized ones,far away from the sun.Therefore,the formation localities of different groups of meteorites can be inferred as:SUN→EH,EL→IAB→H,L,LL→CI,CM,CO,CV→COMETS(≤0.7AU) (≤1AU) (2-4AU) (>5AU)On the basis of the core-mantle structure the chemical composition and the physico-chemical conditions of formation of the terrestrial planets,the results of simulating experiments on magmaitism in the Jilin meteorite and the comparison with that in other meteorites have led us to believe that the primitive materials responsible for Mercury are EH and EL chondrites,for Venus,TAB iron meteorites,for the Earth,TAB and H-ch-ondrites,for Mars,H.L,LL chondrites; those responsible for the -Jovian planers are carbonaceous chondrites and comets.

不同类型陨石、内行星和外行星在主要元素或化学组成上的差异,表明从早期太阳星云内的凝聚作用开始,到吸积作用前后,曾发生过明显的化学分馏作用。随着与太阳的距离增大,难熔元素的丰度逐渐增高,温度和压力逐渐下降,据此可推测不同类型陨石形成的部位及类地行星的初始物质。

Cosmic spherules is a kind of the important material from the solar system. We found sedimentary cosmic spherules in the rocks of Late Palaeozoic coal- bearing series of the eastern Yellow River Coalfield, while studying the sedimentary of the coalfield with binocular and scanning electronic microscope. The surface features of micro-textures being found as follow: irregular holorystallines, miarlitre, resortive, warty , calaclastic spherulitic, hollow-prism and plicated structure, totalling 8 types According...

Cosmic spherules is a kind of the important material from the solar system. We found sedimentary cosmic spherules in the rocks of Late Palaeozoic coal- bearing series of the eastern Yellow River Coalfield, while studying the sedimentary of the coalfield with binocular and scanning electronic microscope. The surface features of micro-textures being found as follow: irregular holorystallines, miarlitre, resortive, warty , calaclastic spherulitic, hollow-prism and plicated structure, totalling 8 types According to the chemical compositions measured by electronic probing, there arc three kinds of cosmic spherules such as glassy, silicate and ferrous spherules in this district This is similar 10 the cosmic spherules which have been reported in the chemical compositions. And the content Ir (being called as "dactylotype element") is high, up to 1.09%, in the ferrous cosmic spherules. The fact that It is. found so much in the spherules has proved the spherules is really a kind of material from outer planet.

宇宙尘系重要的太阳系物质.笔者在利用双目镜、扫描电镜研究河东煤田中部晚古生代含煤岩系沉积岩时,发现了沉积的宇宙尘.可见到的表面显微构造特征有:无规则全晶质构造、晶间孔构造、熔蚀构造、瘤状构造、气孔和空腔构造、球粒构造、皱纹构造和碎裂构造等八种类型。由电子探针测定的化学成分得知,本区宇宙尘有玻璃质、硅酸盐质和铁质三种。它们均与已报道的宇宙尘的化学成分相似。但铁质宇宙尘中的Ir含量高达1.09%,这种“指纹元素”的大量存在,进一步证明了它们确系地外星球物质。

This paper is a complement of“The stable regions of triangular libration points of the planets I”. In this paper, based on the method presented in the paper [1], the possibilities keeping small bodies forever in the vicinity of the triangularlibration points of the restricted three-body problems which consist of SUN and one of the inner planets, or of SUN and one of the outer planets, are discussed and analysed by a large number of long time numerical calculations. Some quantitative results on the real...

This paper is a complement of“The stable regions of triangular libration points of the planets I”. In this paper, based on the method presented in the paper [1], the possibilities keeping small bodies forever in the vicinity of the triangularlibration points of the restricted three-body problems which consist of SUN and one of the inner planets, or of SUN and one of the outer planets, are discussed and analysed by a large number of long time numerical calculations. Some quantitative results on the real stable regions of the triangular libration points of the planets are presented. From the viewpoint of 1/1 orbital resonance, we give the stable regions of triangular libration points of the planets in the ideal cse. In our numerical investigations, symplectic integrator SI6A is adopted and validity of long time numerical results is guaranteed. Our numerical results show that triangular libration points of the outer planets have relatively large stable regions, while the inner planets Mercury and Venus have relatively small stable regions, and the small bodies near the triangular libration points of Earth and Mars can not exist for a long time.

本文是文[1]的补充,利用文[1]的方法,探讨了内行星与太阳,外行星与太阳各自组成的限制性三体问题三角秤动点附近小天体存在的可能性,分别给出了这些三角秤动点实际稳定区域的定量结果。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关outer planets的内容
在知识搜索中查有关outer planets的内容
在数字搜索中查有关outer planets的内容
在概念知识元中查有关outer planets的内容
在学术趋势中查有关outer planets的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社