查询词典 earth station

Finally, applications of the anomalous propagation of microwave in tropospheric ducts are discussed: in connection with concrete radar parameters, effects of ducts on radar range and detection performance are discussed, the results obtained are of great value for the overall design of radar systems; by use of the interference standards of ITU-R, the co-ordination area of satellite earth-station under tropospheric ducts environment is studied ; by explaining the relationship between evaporation duct and advection fog, a new way to forecast sea advection fog from evaporation duct is provided.

最后讨论了对流层大气波导环境下电波异常传播特性的应用：结合具体的雷达系统参数，模拟计算了大气波导对雷达作用距离及发现概率的影响，对雷达系统的总体设计具有重要的参考价值；对表面大气波导环境下的卫星地球站通信协调区域进行了确定，从理论上很好地给出了协调距离量级的概念，为卫星地球站与地面微波站之间的协调提供了依据和参考；分析了利用海面蒸发波导来快速预测平流海雾的新方法，完善了平流海雾的预报方法，对海上安全作业和生产具有重要的意义。

After receiving the signal from satellite, the earth station can demodulate it and recover the image and sensor curve.

这些结果表明，本文研制的S波段测控机达到或超过设计的指标，并且基本符合工程化的要求。

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。

First change in 840 (large Wayao Village - Tai Wayao Village) in the benefits the new East Street Station, in the east bridge stop; final transfer 976 (North Lake Drainage - earth station) in Shiliquan Home Station, in the pear orchard stop.

先换乘 840内在惠新东街站上车，在东风桥站下车；最后换乘 976支在十里居站上车，在梨园站下车。

In order to integrate the multi-earth stations,achieve the source shared and centralized management,and increase the synthetical benefits of the multi-earth stations and the system reliability,a matrix source-shared system for multi-earth station is designed,and the design method and the application condition are expatriated in the article.

为了把多个地球站有机地集成到一起，实现资源共享和集中管理，进一步发挥多个地球站的综合效益，提高系统可靠性，文中设计了多地球站矩阵化资源共享系统，阐述了系统的设计思想和应用条件，并在工程中实现了多地球站矩阵化资源共享系统的改造项目。

Dec.14,2006—Discovery undocks from International Space Station Space Shuttle Discovery and the seven crewmembers bade farewell to the International Space Station's Expedition 14 crew at 5:10 p.m. EST (2210 GMT) Tuesday and began the journey back to Earth, according to NASA TV.

Dec.14，2006 发现驶出船坞从国际空间站航天飞机发现和七crewmembers 向国际空间Station's 远征14 乘员组告别下午5：10 东部时间(2210 格林维志时间)星期二和开始了旅途回到地球，根据美国航空航天局电视。

In accordance with the recommendations of WARC-MOB 87, IMO is developing a GMDSS Master Plan of coast station and coast earth station provided by Governments and coordinating schedules of broadcasts of MSI to avoid mutual interference in the NAVTEX, INMARSAT Safety NET and HF MSI systems.

根据 WARC-MOB 87的建议，国际海事组织正在建设一个由政府提供的海岸电台和海岸地球站的GMDSS总图和海上安全信息广播协调时间表，以避免NAVTEX、INMARSAT安全网业务和高频海上安全信息系统的相互干扰。

In accordance with the recommendations of WARC-MOB 87, IMO is developing a GMDSS Master Plan of coast station and coast earth station provided by Governments and coordinating schedules of broadcasts of MSI to avoid mutual interference in the NAVTEX, INMARSAT Safety NET and HF MSI systems.

按照WARC-MOB 87的提议，国际海事组织正在建设1个由政府供给的海岸电台和海岸地球站的GMDSS总图和海上安全信息广播协调时间表，以避免NAVTEX、INMARSAT安全网营业和高频海上安全信息系统的相互滋扰

This system ofcompatible electromagnetism of frequency spectrum has someimportant functions listed as follows:(1) Analysis disturbance of the same or adjacent frequencies (2) Analysis of performance of radio link (3) Analysis of intermodulation (4) Automatic selection of frequency(auxiliary assignment of frequency)(5) Prediction of region of radio field intensity (6) Harmonization of frequency border (7) Analysis and design the system of microwave and satellite earth station.(8) Generate photographs This paper realizes the function of harmonization analysis ofthe system of microwave and satellite earth station. The concretework includes:(1) Based on the propagation model of radio wave,computing the absorption loss of atmosphere of microwavecommunication system and its fading, simulating the receivingvoltage and realizing the computation of disturbance andharmonization between microwave station and earth station.

频谱电磁兼容分析系统主要实现以下几个功能：⑴同、邻频干扰分析⑵无线链路性能分析⑶互调分析⑷频率自动选择⑸场强覆盖预测⑹边界协调⑺微波与卫星地球站系统设计和干扰协调分析⑻图形制作功能本文做为全省建设的电磁兼容分析系统的一部分，实现了微波站与地球站干扰协调分析这一功能，具体有：⑴以无线电波自由空间传播为模型，对微波通信系统的大气吸收损耗和衰落储备量进行了计算、对接收电平进行了模拟仿真，实现了微波- I -吉林大学硕士学位论文 Abstract站与地球站之间的干扰与协调计算。

The satellite receives a signal transmitted by an originating earth station and retransmits that signal to the destination earth station.

卫星从一个地面原发站接收信号，然后在将这个信号传送至每个指定的地面接收站。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。