How do you power a spacecraft in deep space?
进入深空，我们如何驱动太空船？
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。
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。
An astronaut in deep space is too far from his ship, and his air is running out.
一名深入外太空的宇航员远离了他的飞船，而他随身携带的氧气即将耗尽。
Deep Umbra: the aspects of the Umbra far beyond Earth, in deep space.
深影界：影界远离物质界的一面，位于深层空间。
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。
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。
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。
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。
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。
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。
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。
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