卫星系统

Therefore, in order to ensure the transmission quality, reliability and economical efficiency, we must master the rainfall attenuation influence of earth station setting areas accurately while the designing the earth-space satellite communication links.

因此，在设计地—空卫星通信线路时，为了保证通信系统传输质量、提高可靠性及经济性，就必须要准确地掌握地面站设置区域的降雨衰减所产生的影响。

Ephemeris data are broadcasted by the Satellite every 30 sec, over the duration of 30 sec.

我不反驳，全球定位系统卫星信号的需要，这是显而易见的。

The Modulation Transfer Function is an essential parameter in satellite imaging system.

MTF是反映卫星成像系统性能的重要参数。

Besides,it's uncle John's brand new Picasso C4 with embeded GPS system and frige which he picked up just two days ago,what if i bumped somewhere and broke some parts?...

这可是uncle John两天前才提回的崭新的商务型毕加索C4，带电脑冷柜卫星定位系统什么的，万一我磕磕碰碰地撞坏了哪个零件可不是小事哦？。。。

By 1999, computer systems and software had finally become sophisticated enough to allow for the ability to underlay on the same workstation satellite imagery, radar imagery, and model-derived fields such as atmospheric thickness and frontogenesis in combination with surface observations to make for the best possible surface analysis.

到1999年计算机系统和软件终于可以胜任以下工作：为工作站提供支持、卫星图象、雷达成象和诸如大气厚度和锋生作用的建模。

Satellite mobile communication system has become one of the galloping communication research fields and a useful means of modern communication.

卫星移动通信系统已经成为当前通信领域中发展非常迅速的研究方向和现代化通信强有力的手段之一。

Ensure a more integrated approach to observation across networks such as those of WMO's WWW, GAW and hydrology and those co-sponsored by WMO such as the Global Climate Observing System; and across disciplines including terrestrial and oceanic, with emphasis on satellite observations

对于跨网络的观测，例如WMO的WWW，GAW和水文网以及象全球气候观测系统这样的WMO合作主持的项目，以及包括陆地和海洋重点放在卫星观测的跨学科的观测，使用更为综合的方法

Wilkins Ice Shelf, Antarctic Peninsula, January 18, 2009--A glaciologist with the British Antarctic Survey plants a pole into the ice shelf as part of a satellite monitoring system.

2009年1月18号，南极半岛，Wilkins Ice Shelf--一名英国南极勘查局的冰川学家在冰架上树起一根杆子，这是卫星监测系统的一部分。

At present the company's key operating items: GPS global satellite positioning system of production and sales.

目前公司的重点经营项目为：GPS全球卫星定位系统的生产与销售。

He will be in communication with a ground crew on the climb and will be tracked by G.P.S.

他在上升过程中会和地面工作人员保持联系，并且会被GPS卫星定位系统予以定位。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。