地球同步轨道卫星自主导航技术研究。
The research on geosynchronous satellite autonomous navigation technology.
介绍国内两种车载同步轨道卫星移动通信系统。
Two kinds of vehicle synchronous orbiting satellite mobile communication systems are introduced.
对智能卵石攻击同步轨道卫星的想法进行了计算和分析。
Calculation of the scenario when the brilliant pebble attacks the geosynchronous orbit satellites is also presented.
我曾在马绍尔群岛上的一个网吧呆过,那里上网是通过同步轨道卫星的。
I've been at an Internet cafe in the Marshall Islands that accessed the web via a geosynchronous satellite.
卫星表面充电是七十年代初发现的危害同步轨道卫星工作性能的新问题。
The satellite surface charging is a new problem that harm the performance of the synchronous satellites, it was discovered in the beginning of the seventy years.
在太阳同步轨道卫星上应用的辐射制冷器都采用两级抛物面w型的结构形式。
The radiant cooler used in the sun synchronous orbit is always designed two stages with a W-shaped parabolic reflector.
推力有限时,地球同步轨道卫星在远地点变轨的弧段很长,会导致较多的燃料消耗。
In the case of finite thrust apogee maneuver for the geostationary satellite, the fuel consumption increases due to the long burn arc.
采用历元状态滤波建立了星上自主中长期轨道预报方法,并以太阳同步轨道卫星为例对算法进行了仿真验证。
The on-board autonomous term orbit prediction is built according to epoch state filter. And sun-synchronous orbit satellites are taken as examples for the simulation.
洛克希德马丁公司的工程师们第二个天基红外系统(SBIRS- 2)地球同步轨道卫星(全球环境展望2)的工作。
Lockheed Martin engineers work on the second Space Based Infrared System (SBIRS) geosynchronous orbit (GEO-2) spacecraft at Lockheed Martin's facilities in Sunnyvale, Calif.
建造这样一个设备将意味着,会架设一条在地球同步轨道卫星下方,地球赤道上方的电缆,同时还可以在太空中有效利用这个对重平衡电缆。
Building one would mean lowering a cable from a satellite in a geosynchronous orbit above the Earth's equator while deploying a counterbalancing cable out into space.
重型火箭在2004年进行首次发射,它可以将24吨重的负载发送到低地球轨道,也能将用于通讯卫星的11吨重的载荷送入地球同步轨道。
The rocket made its first flight in 2004 and is capable of launching payloads of up to 24 tons into low-Earth orbit and 11 tons toward the geosynchronous orbits used by communications satellites.
印度联合新闻社(uni)称该同步卫星发射载具(GSLV)在发射升空数秒后偏离了其预定轨道并瓦解了。
The United News of India (UNI) said the Geosynchronous Satellite Launch Vehicle (GSLV) veered from its intended flight-path and disintegrated seconds after lift-off.
Soyus火箭携带了一颗将被送入地球同步轨道的军用通讯卫星升空。当它掠过俄罗斯乌拉尔群山中最大的城市叶卡捷琳堡时,制造了这场盛大的表演。
The Soyuz rocket, launched to carry a military communications satellite into orbit, created a spectacular light show as it passed over Ekaterinburg, the biggest city in Russia's Ural Mountains.
现在,波音公司依然在该领域占有绝对领先的地位,在地球同步轨道部署了大量用于商用、民用和军用的通信卫星。
Boeing today specializes in geosynchronous communications satellites for commercial, civil and military use.
这条轨道(高地同步轨道)意味着这些卫星总是位于地球上的某点之上,保证对地的持续观察。
This orbit (a high Earth or geosynchronous orbit) means that the satellite will always be directly over the same point on Earth, ensuring a continuous view of the ground.
当地球同步轨道环境卫星(GOES) -P在2010年3月4日的夜晚被发射时,这只是它距离地球22,300英里旅程的开端。
When it launched on the evening of March 4, 2010, the Geostationary Operational Environmental Satellite (GOES) -p was just beginning its journey to orbit 22, 300 miles from Earth.
当地球同步轨道环境卫星(GOES)-P在2010年3月4日的夜晚被发射时,这只是它距离地球22,300英里旅程的开端。
When it launched on the evening of March 4, 2010, the Geostationary Operational Environmental Satellite (GOES)-P was just beginning its journey to orbit 22,300 miles from Earth.
过去,商业太空运输几乎专指用一次性运载火箭将通信卫星送入地球同步轨道。
It used to be that commercial space transportation was almost exclusively about launching communication satellites into geosynchronous orbit using expendable launch vehicles.
然而,目前为止,WGS覆盖仅限于太平洋地区,其首颗卫星位于玻利尼西亚上空22500米的地球同步轨道。
For now, however, WGS coverage is limited to the Pacific region where the first satellite is stationed in geosynchronous orbit 22, 500 miles over Polynesia.
“鑫诺二号”卫星于29日零时20分点火升空,25分钟后与运载火箭分离,进入地球同步转移轨道。
The satellite split off from the rocket about 25 minutes after its 00:20 lift-off, entering a geosynchronous transfer orbit.
和这个计划不同,更多研究者的努力方向是使用轨道高度22300英里的地球同步卫星,它们和地球的位置相对固定,可以不间断地传送能源。
Moststudies have focused instead on geostationary satellites, those whoseorbit 22, 300 miles above the Earth keeps them over a single location, to which they would transmit a continuous flow of power.
Starbrook是一个地面宽场光学传感器,能够测量高空地球轨道内数量上不断增加的物体,比如地球同步卫星和全球定位系统型轨道。
Starbrook is a ground-based wide-field optical sensor capable of surveying the increasingly large number of objects in the higher-Earth orbits, such as the geostationary and GPS-type orbits.
田中真纪子还建议宇宙开发事业团成立一个检查小组,彻底查明卫星进不了同步轨道的原因。
Yutaka Kawashima also suggested that the Universe Development Undertaking Group organize an inspection team to thoroughly ascertain the reason why the satellite could not enter geosynchronous orbit.
信息反馈校验指令控制方式普遍运用于同步轨道静止卫星的指令控制系统中。
The command remote control system with information feedback checking is commonly used in command control system of geostationary satellite.
本文将一种有效的自适应滤波方案成功地应用于地球同步卫星轨道交会时的状态估计与参数估计之中。
An efficient adaptive filtering scheme is successfully used in the state and parameter estimation for the orbital rendezvous of earth synchronous satellites.
本文阐述了地球同步卫星的特征、用途及其轨道计算。
This paper deals with the characteristic, the USES and the calculation of orbits of earth synchronous satellite.
以同步生成的模拟精度序列为参照,就掩星观测中电离层延迟对LEO卫星轨道误差的响应程度进行了估计和分析。
With the simultaneously generated precision series, the response of ionospheric phase delay to the LEO satellite orbit biases is assessed and analyzed.
以同步生成的模拟精度序列为参照,就掩星观测中电离层延迟对LEO卫星轨道误差的响应程度进行了估计和分析。
With the simultaneously generated precision series, the response of ionospheric phase delay to the LEO satellite orbit biases is assessed and analyzed.
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