查询词典 orbit space

A satellite is an object,either natural or man-made,which travels in an orbit round another orbit in space.

卫星无论是自然存在的，还是人造的，都在宇宙中沿着一个轨道绕着另一个星体运行。

The motion of deep space probe is usually divided into three stages: parking orbit near Earth, transfer orbit toward the targe...

深空探测器的运动通常分为三个阶段：近地停泊轨道，飞向目标天体的过渡轨道和环目标天体的运行轨道，相当于目标天体的卫星。

As each carrying fuel of space robot is limited, it is very important to improve the efficiency of space robot and extension of its in-orbit life. This paper analyzed multi space station path planning problem.

空间机器人每次携带的燃料有限，提高空间机器人的工作效率以及延长其在轨寿命研究具有重要意义，分析了空间机器人多空间站访问问题。

Based on several typical autonomous on-orbit capture systems, the related key technologies and development status are presented, and the limitations of rigid on-orbit capture based on space manipulators are indicated.

结合典型的自主在轨捕获系统，阐述了自主在轨捕获关键技术及发展现状，并指出了目前基于空间机械臂的刚性在轨捕获模式的局限性。

Chang'e-1 creates the seven "firsts" in China's space history: the first to probe the lunar; the first to break through near earth orbit; the first to take pictures for the moon, using stereophotograph to acquire 3-D images; the first to explore elements on the lunar surface; the first to investigate the thickness and distribution of lunar soil, using microwave radiometer; the first to introduce astronomical survey into space instrumentation and command; and the first to use Internet for further space instrumentation and command.

嫦娥一号开创了我国航天史上的七项第一：第一次探测月球；第一次突破地球近地轨道；第一次为月球"画像"，真正用立体相机来获得月球三维影像；第一次探测月球表面元素；第一次利用微波辐射计探测月壤厚度及其分布；第一次在航天器的测控中引入天文测量手段；以及第一次利用国际联网对航天器进行深控。

In this paper, the pointwise pseudo-orbit tracing property is defined on a compact metric space, and it is a generalization of pseudo-orbit tracing property.

本文给出紧致度量空间逐点伪轨跟踪性质的定义，该定义是伪轨跟踪性质定义的推广。

The cyst locations in the decreasing order of frequency were anterior orbit (69%), subconjunctival space (24.6%), posterior orbit (5.8%), and the eyelid (0.6%).

包囊出现在下列部位的频率从高到低依次为前眼眶（69％）、结膜下间隙（24.6％）、后眼眶（5.8％）以及眼睑（0.6％）。

The on orbit detected results of attitude, orbit, visible light and infrared scanning radiometer, space particle composition monitor, transmission channel, on board memory and other characteristic of the satellite are presented and analyzed.

对中国这样一个农业大国来说，目前气象卫星数据在气象、水文、农业以及灾情监测等领域的作用正在日益增强。

Using the analytic results above, in chapter 4, a special data relay constellation is designed for space station, which include mainly the selection of orbit altitude, eccentricity, inclination, longitude of ascending node, the number of orbit and distribution of satellite.

探讨了卫星相对于天基的运动特性，并利用地基运动特性的结果，得到了卫星相对于空间站在过顶时间限制条件下的升交点取值范围。

The main platform for the space elevator would have to be placed in the geosynchronous or "Clarke" orbit where satellites take 24 hours to orbit the Earth, and thereby hover above the same point on the ground.

太空之梯的主体平台将会被放在卫星全天环绕地球且保持在同一点上空的同步轨道上――或称之为克拉克轨道。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失