太阳是一个巨大的旋转系统的中心，这个旋转系统由九大行星、它们的卫星和无数的小天体组成，包括小行星、彗星和流星体。
The Sun is the hub of a huge rotating system consisting of nine planets, their satellites, and numerous small bodies, including asteroids, comets, and meteoroids.
研究近地小天体的探测机会搜索问题。
The problem of searching for exploration opportunity of near Earth objects is investigated.
本文讨论了太阳系P型逆行小天体运动的稳定区域问题。
In this paper, the problem on the stable region of the motion of P-type retrograde minor bodies in the solar system is discussed.
完善空间碎片、近地小天体和空间天气相关标准规范体系。
China will improve the standardization system for space debris, near-earth objects and space climate.
论证建设近地小天体监测设施，提升近地小天体监测和编目能力。
It will conduct studies on the building of facilities for monitoring near-earth objects, and put the plan into operation to elevate our capability to monitor and catalog such objects.
几年后，其他天文学家发现更多离太阳同样远、像谷神星的小天体。
Within a few years, other astronomers discovered more small objects at about the same distance from the sun as Ceres.
在便宜的小天体图像处理器可以采取6K读数和紧缩的数字，没有问题。
Image processors in cheap small bodies can take a 6k readout and crunch the Numbers, no problem.
为了实现安全着陆小天体，探测器必须具有自主导航、制导和控制的能力。
Probe must have the ability of autonomous GNC to perform landing safely.
研究了空间飞行器向小天体着陆阶段基于导航相机和激光测距仪的自主光学导航方案。
An autonomous optical navigation scheme for landing of spacecraft on a small celestial body based on navigation camera and laser range finder measurements was studied.
我们通常…通常用它来跟踪有潜在危险的小天体，发出强大的无线电脉冲然后聆听回波。
We use … used it to track potentially dangerous asteroids, sending out a strong pulse of radio waves and listening for the echo.
小行星是由岩石或是金属块构成的小天体，他们绕太阳运动但绝不会卷入其他行星的运行轨道中。
Asteroids are stray chunks of rocky or metallic materials that orbit the sun but were never drawn into any of the planets.
2008年10月，调查项目的RichKowalski就利用这架望远镜观察到这样一个小天体。
In October 2008, the survey's Rich Kowalski observed a small NEO from this telescope.
只要我们足够有耐心，天公也作美，我们还有机会看到一个小天体——它就是被命名为灶神星的小天体。
Though it takes a lot of patience and excellent sky conditions, it is possible to see a tiny object called Vesta.
同样，由于复杂的舞蹈近期麦田怪圈，而不是最后，但尼尔森隐含在漩涡中堡角小天体的磁场中，行星，捕获。
Again, given the complexity of recent crop circles, not the last dance, but implied in Fort Nelson in the Angle of the small bodies, planets, caught in the magnetic maelstrom.
虽然目前只发现了为数很少的证据，但是在地层记录里发现撞击证据已经形成小天体撞击研究的一个重要领域。
Though a limited number of stratigraphic evidences discovered, the discovery of the evidences for impacts in the strati-graphic record has developed an important research area of NEO impacts.
根据窄视场相机的特点，用弱透视近似透视投影，并利用因式分解算法重构小天体模型，同时估计探测器的位置、姿态。
The 3D small body shape and the state of spacecraft can be estimated by using SVD factorization method at the same time.
利用小天体探测任务中拍摄的图像，不但能够较为直观地得到目标天体的形状结构及地表特征，而且可以对探测器进行自主光学导航。
The images taken in the exploration mission can provide small body shape and terrain surface directly as well as the navigation information of the spacecraft.
一种被冰覆盖的绕日运行的小天体，通常有着一个极高度椭圆的轨道，这使其在轨道的一端尽头非常接近太阳，而在轨道另一端尽头却离太阳非常遥远。
A small icy object orbiting the Sun, often in a very highly elliptical orbit which takes it very close to the Sun at one end of its orbit, and very far away from the Sun at the other end of its orbit.
着陆段初期，将局部图像提取的特征点与绕飞段建立的特征点数据库进行匹配，结合小天体三维模型，确定探测器在小天体固连坐标系下的位置、姿态等信息；
At the beginning of landing, the position and attitude of spacecraft can be estimated by using feature matching with the 3D shape features database builded during the rotation phase.
我的意思是，如果一个更小的天体会绕一个更大的天体运行，而不是大的围着小的转，不是更合理吗？
I mean, isn't it more sensible to think that a smaller heavenly body would orbit a larger one, rather than the opposite?
直到本周土星的小卫星土卫五还被认为是唯一具有环的立体空间物体。(其它已知有环的天体，例如土星，大部分是气态的。)
Until this week Saturn's small moon Rhea was the only known solid space object thought to have a ring. (Other known ringed bodies, such as Saturn, are mainly gaseous.)
一台原本用来探测引力波的天体物理来源这类庞然大物的设备却在漫不经心间发现了小到不能再小的时空微粒，这很具讽刺意味。
It would be ironic if an instrument built to detect something as vast as astrophysical sources of gravitational waves inadvertently detected the minuscule graininess of space-time.
Wesley从10岁起就是一个天体观测发烧友，当时他得到了一个小望远镜。
Wesley has been an ardent star-gazer since the age of 10 when he was given a small telescope.
道家讲人体就是一个小宇宙，人体也是天体的一部份。
Taoism stresses the human body is a small universe, the human body is a part of celestial bodies.
流星体活动在空间的固体天体，比小行星小，至少与尘埃一样大。
A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust.
大多数在望远镜搜寻范围内的天体，无论多大，或是多小，都勉强能被找到。
Most of the objects within reach of any telescope, no matter how large or small it is, are barely within its reach.
大部分小望远镜可见的天体会出现在“梅西耶星表”或者“新通用星表”中，编号以“M”或者“NGC”开头。
Most objects visible in small telescopes with either be in the "Messier Catalog" or the "New General Catalog", and will have catalog numbers starting in "M" or "NGC" respectively.
针对天文导航中天体参数的测量与计算问题，提出了基于小波分析的天体参数卡尔曼滤波计算方法。
To study the measurement and calculation of parameters of celestial bodies, an arithmetic is processed which is based on wavelet analysis and Kalman filter.
针对天文导航中天体参数的测量与计算问题，提出了基于小波分析的天体参数卡尔曼滤波计算方法。
To study the measurement and calculation of parameters of celestial bodies, an arithmetic is processed which is based on wavelet analysis and Kalman filter.
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