Earth is the only one of the inner planets with a large satellite, the orbit of which is neither in the equatorial plane of Earth nor in the plane in which the other planets lie.
地球是内行星中唯一一个有大卫星的,它的轨道既不在地球的赤道平面上,也不在其他行星所在的平面上。
These topological insulators are band insulators with large spin-orbit interactions and exhibit the quantum spin-Hall (QSH) effect.
这些绝缘体是具有强自旋轨道相互作用的能带绝缘体, 并显示出量子自旋霍尔效应.
An artist's conception shows M33 X-7, a binary system in the galaxy M33 where a black hole is in orbit with a large star.
一副描绘M 33 X - 7的艺术概念图,这是位于M33星系的一个双星系统,黑洞正在一颗巨大恒星的轨道上运行。
That's not the case on some of the solar system's other heavenly bodies, specifically the moons which orbit large gas giant planets.
该现象并非是针对太阳系而言的个别现象而是就所有天体而言的普遍现象,特别是针对星球表面大气层厚重的卫星。
Over the decades scientists continued to find similarly large objects in Pluto's neighborhood, a region of the solar system beyond the orbit of Neptune called the Kuiper belt.
海王星轨道以外有一个被称之为太阳系的柯伊伯带的区域,接下来的几十年内,在这个区域中靠近冥王星的位置科学家接连发现了许多和冥王星相似的星体。
A large planet that is in orbit outside the solar system may be pushing comets towards earth.
一个位于太阳系外轨道的大型行星可能正将彗星推向地球。
Its event horizon--theboundary at which nothing, not even light, can escape the monster’s gravitationalpull--is four times as large as the orbit of Neptune,our sun’s outermost planetary satellite.
在它的事件视界,即其边界,没有任何东西可以逃脱这头巨兽的引力,甚至连光也不行。 其引力相当于位于我们太阳系最外层行星轨道的海王星的四倍。
Mercury could have formed out near the orbit of Mars, then gotten smacked by another large object.
水星可能形成在火星轨道附近,然后被另外的巨大物体给撞击了一下。
A similar orbital analysis which takes into account the current orbit uncertainties shows that the object has a surprisingly large 20 percent chance of impacting the Moon in 2003.
一相似轨道分析哪个考虑到不确定显示目标有一令人吃惊大20百分之在2003年压月亮的机会的当今轨道。
Also, there is the possibility that large pieces could remain, and either stay in orbit where they can collide with other satellites or possibly fall to Earth.
还有,大的碎片还可能残存或停留在轨道上,还有可能撞倒其它的卫星或散落到地球上。
Large urban areas are recognizable from orbit due to extensive electric lighting and distinct street patterns.
大都市群有着大范围的电力照明和特别的道路布局,因此在卫星轨道的高度上都能辨认。
The technology of Large Space Mesh Antenna Reflector Precision Control intends to ensure the performance of antenna at orbit.
大型空间网状天线反射面精度控制的目的是保证天线在轨工作时的反射性能。
From an orbit 217 kilometres above the earth, it is possible to see highways, airports, Bridges, DAMS and even large vehicles.
在距地球217公里的轨道处,人们可以看到高速公路、机场、桥梁、水坝甚至于大型的交通工具。
This method is very powerful especially for problems concerning space debris mitigation that require a large amount of calculation of the satellite orbit lifetime.
在诸如空间碎片减缓这种需要非常大量的计算卫星寿命的问题中,新方法的价值得到充分体现。
The Neutral Buoyancy Simulation Test is of significant importance for training astronaut, large space structure design, structure assembly on-orbit and maintenance technology research.
中性浮力地面模拟试验不仅可以用来训练航天员,对大型空间结构的设计及在轨组装与维修技术研究也具有重要的作用。
A structure usually refers to any large, man-made object permanently fixed to Earth's surface or in its orbit, as a result of construction.
结构通常指固定于地球表面或绕地球轨道运行的大型人造建筑物体。
AIM: To discuss the effect of orbit-orb connection using silicone tube in treating large Angle paralytic strabismus.
目的:为探索用硅胶管作眶—球连接术治疗麻痹性斜视的疗效。
Objective To repair a relatively large exposure of hydroxyapatite implant in orbit.
目的:修复较大范围的羟基磷灰石义眼台暴露。
Heavy elements have nuclei with large positive charges, which makes it more likely that they have strong spin-orbit coupling.
原子核中带有许多正电荷的重元素更有可能携带强烈的自旋轨道耦合。
NASA's Upper Atmosphere Research Satellite will fall out of orbit soon, with large pieces perhaps reaching Earth's surface, according to NASA's Nick Johnson at a telephone press conference.
美国国家航空和宇宙航行局发言人尼克·约翰逊在一个电话新闻发布会中表示,美国国家航空和宇宙航行局的高层大气研究卫星即将脱离轨道,大片的残余物可能会落到地球表面。
The Large and Small Magellanic Clouds orbit our own galaxy, the Milky Way, and are sufficiently close for detailed study.
大小麦哲伦 星云都绕我们所在的星系银河运行,并且离得很近有利于详尽的研究。
Abstract: Capture is an important part of the on-orbit service for a spacecraft. A space arm driven only by articulated drivers is complicated and has a large mass.
摘要:空间捕获作业是在轨服务的重要组成部分,采用全驱动关节式机械臂进行空间捕获存在结构复杂、质量大等问题。
Abstract: Capture is an important part of the on-orbit service for a spacecraft. A space arm driven only by articulated drivers is complicated and has a large mass.
摘要:空间捕获作业是在轨服务的重要组成部分,采用全驱动关节式机械臂进行空间捕获存在结构复杂、质量大等问题。
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