The two Voyager spacecraft have been the longest continuously operating spacecraft in deep space.
两艘旅行者飞船是迄今在深空连续工作时间最长的探测器。
Arcjet which used water as propellant has special advantage in deep space exploration and manned spacecraft.
以水作为推进剂的电弧加热发动机，在深空探测和载人航天中具有独特的优势。
In addition, not all radar stations can detect objects in deep space orbit-about 22,000 miles above the Earth.
另外，并非所有雷达基站可以检测到距地球3.5万公里的外层太空轨道上的物体。
In deep space exploration mission, the navigation scheme of the cruise phase is the key technology to research.
星际巡航段导航方案设计是深空探测任务中的重要组成部分。
For long missions in deep space, astronauts must maintain their own suits, learning beforehand how to fix every port and sensor on them.
在深太空的长期任务中，宇航员必须保养他们自己的太空服，提前学习如何修理身上的每个部位和传感器。
Instead it predicts that time slows down in a gravitational field, making clocks run a little slower on Earth's surface than in deep space.
与此相反，相对论预测，时间在引力场作用下要放慢，例如，在地球表面运行的时钟略慢于高度深空。
Libration point orbits have the important applications in deep space exploration, and have been paid more attentions from all over the world.
平动点轨道在深空探测领域具有重要的应用价值，引起了国内外航天界的密切关注。
In deep space communications, one of the problems is how to transmit message credibly in low signal-to-noise ratio (SNR) channel environment.
深空通信中面临的问题之一就是如何在低信噪比信道环境下可靠地传递信息。
With its wide field-of-view, the SBSS will give controllers the ability to find and track objects in deep space more quickly and accurately than previous sensors.
由于视野宽广， 与以前的探测装置相比，SBSS系统可以通过控制器更快更精准的定位追踪外层太空轨道 上的物体。
The radioisotope thermoelectric generator which is employed in deep space exploration, converts heat from the natural decay of radioisotope materials into electrical power directly.
可用于深空探测等领域的放射性同位素温差发电器利用半导体热电元件直接将放射性同位素的衰变热转化为电能。
Viterbi algorithm is a kind of maximum likelihood decoding method, which can obtain high decoding speed and cost fixed decoding time, so it is widely used in deep space communication.
维特比译码算法是一种最大似然译码，它可以得到较高的译码速度以及译码计算时间固定，因而在深空通信中得到广泛应用。
There is still only 1 global (spatial) level 2 galaxy wide network required for this galaxy, although the establishment of permanent space stations in deep space may start to exhaust this.
目前每个星系仅请求1个全局的(指空间上)2级星系范围网络而伴随着太空深处的永久空间站的建立该地址空间可能已经逐渐耗尽。
It marks a new stage in China's deep space exploration, said Wu Yanhua, head of China National Space Administration.
中国国家航天局局长吴艳华表示，这标志着中国深空探索进入了一个新阶段。
NASA has tracked and communicated with Deep Impact by using its Deep Space Network, with sites in the Mojave Desert, Spain, and Australia.
美国航天局利用深度空间网络在莫哈韦沙漠，西班牙和澳大利亚对深度撞击进行了追踪并交流了状况。
But for deep space, astronauts will need new training entirely, perhaps including spending weeks, even months, in confinement and isolation.
但是对于深太空，宇航员将需要全新的训练，包括在与世隔绝的禁闭中独自度过数周甚至数月。
NASA developed a similar engine for its Deep Space 1 Mission, launched in 1998, but the new thruster has advantages.
NASA在1998年所发射的“深空一号”也曾使用类似的引擎，但相较而言，这个新型的推进器有自己的优势。
As deep as this worm lives, it may be connected to possible life in outer space.
在这种蠕虫生存的深度，可以与在外太空的生存相联系起来。
In this movie, a signal from deep space is discovered, and when decoded it is found to include blueprints for a machine.
在影片中，人类检测到一个来自深空的信号，破译之后发现其中包含的是一种机器的蓝图。 建成后的机器制造了一个人工虫洞。
Deep in outer space, millions of miles from civilisation, they say no-one can hear you scream.
在外太空的深处，远离文明的数百万英里以外，他们说，你喊破喉咙也没人听得见。
Hubble may extend current vision a bit, but the next boon in deep-space discovery will likely have to wait for the James Web space Telescope, planned for launch in 2010.
哈勃望远镜的视线可能会比现在拓展一点，但对于宇宙深处下一步的探索将很可能不得不等着吉姆斯网络太空望远镜，它计划在2010年发射。
She is an assistant professor with a weighty doctorate in geophysics and space physics from UCLA, and when she spoke, her deep passion for her subject became clear.
她是一名助理教授，在加州大学洛杉矶分校(ucla)获得地球物理与空间物理专业的博士学位，而且当她这样演讲时，她对自己专业的深深热爱变得愈加深厚。
Many believe the answer lies in using a space sail that harnesses the sun's energy to keep a spacecraft accelerating long after it escapes Earth's atmosphere and reaches deep space.
许多人相信，答案在于利用太阳能来加速航天器。航天器逃离地球大气层后利用太阳能能进行长程加速，因此可以更快地到达深空。
Every few days, a messenger would bike over from "The Big Ear, " Ohio State's giant radio telescope in Delaware, Ohio, and hand Jerry computer records of sounds coming in from deep space.
每隔几天，就有人从“大耳朵”（俄亥俄州立大学的巨型射线望远镜）骑自行车过来，并交给他由外太空传来的声波的电脑记录。
The new record eclipses the previous record for change in velocity held by Deep Space 1, which launched in 1998 but had its ion propulsion engines shut down years ago.
新记录湮没了之前由“深空1号”改写的记录，深空1号于1998年发射几年后其离子推进引擎关闭。
Deep in the vast and mostly unpopulated Gobi Desert, China's launch base is quietly awaiting the country's first-ever manned space flight.
在辽阔无际人烟稀少的戈壁滩上，中国发射基地正默默等待着首次载人航天飞行时间的到来。
The impression they left most indelibly was their author's vast range in time, space and discipline as a reader, and his deep capacity to understand, appreciate, discriminate, explain and guide.
还让人印象深刻的是作者对事物的理解，欣赏，厌恶，解释，和导向上的深刻的溶解力。
Deep-space probes and scientific devices in Antarctica could soon get a new form of insulation based on synthetic crystals that stop and reflect heat.
深空探测器和安放在南极洲的科学仪器，在不久的将来也许可以得到一种新型的绝热保护，这种保护建立在一些能阻隔和反射热量的合成晶体的基础之上。
Deep-space probes and scientific devices in Antarctica could soon get a new form of insulation based on synthetic crystals that stop and reflect heat.
深空探测器和安放在南极洲的科学仪器，在不久的将来也许可以得到一种新型的绝热保护，这种保护建立在一些能阻隔和反射热量的合成晶体的基础之上。
应用推荐