原子能武器，数码电脑和人造卫星看起来是现代技术。
Nuclear weapons, digital computers and satellites seem to be the modern technologies of choice.
包围大气层的外部空间人造卫星来去匆匆，形成一个在大气层外面的所谓技术层。
The vacuum surrounding it buzzes with artificial satellites, forming a sort of technosphere beyond the atmosphere.
在这个时代，智能手机、Wi - Fi、人造卫星和其他的在线技术，很容易了解离线副本的相关性越来越稀少。
In the age of smart phones, Wi-Fi, satellite and other online technologies, it's easy to understand how the relevancy of an offline copy can get diluted.
这项技术的使用最早出现在20世纪50年代，用于史普尼克3号人造卫星。
The technology was first used on the Sputnik 3 satellite in the 1950s.
苏联在1957年发射了人造卫星，使美国人担心苏联人的技术领先将使其取得冷战的胜利。
The U.S.S.R. 's launch of the Sputnik satellite in 1957 inspired fears that the Soviet Union's presumed technological lead would allow it to triumph in the Cold War.
人造卫星图片是遥感技术下其中一个产物，它主要是用作反映物件在不同电磁光谱范围的光线放射情况。
Satellite image, one of the products from remote sensing techniques, reflects light radiance of any object at numerous ranges of electromagnetic spectrum.
卫星激光合怍目标技术是卫星激光测距系统的重要组成部分，广泛应用于导弹、人造卫星和月球等激光测距系统中，是实现高精度测距和精密定轨的关键技术。
Laser cooperative targets is an important instrument of satellite laser ranging system, and has been applied widely in laser range system of missiles, man-made satellite and moon, etc.
作为THEMIS计划的管理人员，来自加利福尼亚大学的彼得·哈维指出，这将教会技术人员如何尽量少使用电脑与其它仪器来制造小的人造卫星。
The THEMIS project manager at the University of California, Peter Harvey, says it has taught technicians how to make small satellites with little computers and other instruments.
研究探讨了空间目标分类的标准和技术方法，并基于国际十进分类法（uDC）尝试提出了人造卫星的分类方法；
The different standards and methods for space object classification are discussed, and a novel classification method for satellite based on the Universal Decimal Classification (UDC) is proposed;
研究探讨了空间目标分类的标准和技术方法，并基于国际十进分类法（uDC）尝试提出了人造卫星的分类方法；
The different standards and methods for space object classification are discussed, and a novel classification method for satellite based on the Universal Decimal Classification (UDC) is proposed;
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