Radio wavelengths are much longer than those of visible light, and the radio waves from deep space are always weak.
无线电波的波长比可见光长得多，而且来自深空的无线电波总是很弱。
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。
The Generation Beyond project also includes an iPhone app for iOS providing real time information about weather reports for Mars, and there's also a free deep space course for middle school teachers and students.
“超越一代”项目还包括一个用于 iOS 的 iPhone 应用程序，它可以提供火星天气报告的实时信息，还有一个面向中学教师和学生的免费深空课程。
Nasa announces 2014 test flight of its Orion deep space capsule
NASA计划于2014年进行“猎户号”深空探测器测试飞行。
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。
Mars exploration is an important content of deep space exploration.
火星探测是人类探索太空的重要组成部分。
Optical autonomous navigation will be used widely in the deep space exploration in the future.
光学自主导航方法将成为未来深空探测广泛应用的导航方式。
NASA plans to test a full-size solar sail for chemical-free propulsion and a deep space atomic clock.
此外，美国国家航空航天局（下文简称NASA）还计划测试一个完整尺寸的太阳帆，为航天器提供绿色推进能源，以及测试一个深空原子钟。
Flying aboard Voyagers 1 and 2 are identical records, carrying the story of Earth far into deep space.
在宇宙里遨游的星际旅行者1号和2号上都保存着相同的数据，那是关于地球的故事，由旅行者们带到宇宙空间的深处。
If it did, planetary orbits would be disrupted, causing the Earth to drop into the sun or be tossed out into deep space.
如果它做到了，就会破坏行星轨道，导致地球落进太阳或被甩进外太空。
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。
The deep space autonomous navigation and control is a key technique for the successful implementation of deep space exploration.
深空探测自主导航与控制技术是深空探测任务成功实施的关键。
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。
Meanwhile, modulation schemes for deep space communication are provided based on channel features and requirements on data transmission rates.
同时，根据信道特点和数据传输速率的要求给出了深空通信的调制方式。
Deep space detection is an important part of research in space technology, and deep space radar is the important equipment for deep space detection.
深空探测是空间技术的重要内容，深空雷达是进行深空探测的重要设备。
The electrical power system, as a key sub-system of deep space prober, takes on the important task which supplies power for other sub-systems and payloads.
电源系统作为深空探测器的关键分系统之一，担负着为整个探测器其它分系统和有效载荷供电的重要任务。
The deep space exploration is high investment, risky scientific and technological activities, simulation is one of the effective means to reduce the risk and production cost.
深空探测是高投入、高风险的高科技研究活动，仿真研究是降低风险和成本的有效手段之一。
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。
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。
Whether NASA gets extra financial support from Congress or not, now is a crucial time for the agency to fundamentally reevaluate how it prepares its new recruits for the rigors of deep space.
不论国家宇航局是否能从国会拿到额外的财政支持，现在对该机构来说都是关键时刻，去根本性的再评估如何准备招募新人，以应对深太空的挑战。
In the deep space exploration mission, on-board computers (OBC) for satellite control systems have more new requirements, such as intelligence, adaptability and self-determination capability.
深空探测任务对星载控制计算机的智能性、环境适应性和自主性提出新的需求。
By means of a radio dish belonging to NASA's Deep Space Network, the message was sent out into the depths of space.
通过美国国家航空航天局深空网络的无线电天线，信息被发送到太空深处。
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。
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。
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