interstellar spectrum

It is shown that the RISS theory can explain the observed structure functions well if the power-law spectrum of electron density inhomogeneities in the interstellar medium has an index β=4.

利用衍射闪烁测量所获得的星际介质参数和连续介质的折射闪烁理论，计算了多频率（０。

The characteristics of satellite regular movements and the regular arrays of inter satellite links(ISL) were analyzed.

深入挖掘卫星运行的规律性和星际链路连接的规则,提出了两阶段最优路径路由算法。

Based on the functionality and traffic characteristics of the Medium Earth Orbit Tracking and Data Relay Satellite System(MEO-TDRSS), the coverage properties and Inter-Satellite Link(ISL) performances of four familiar satellite constellation schemes which are adopted as the MEO-TDRSS of China are simulated and compared.

基于中轨跟踪与数据中继卫星系统(MEO-TDRSS)星座方案的功能和业务特性,对4种常见星座实现的我国中轨TDRSS的覆盖特性和星际链路性能进行了仿真分析和比较。

planetary and interplanetary probe

行星和行星际探测器

interplanetary monitoring probe satellite

星际监视探测人造卫星星际监视探测卫星

International Interplanetary Space Travel Research Association

国际星际航行研究协会

an interplanetary journey in a space ship

乘太空船作星际旅行

Methane may have extraterrestrial significance.

甲烷具有星际意义。

International Telecommunication Satellite

国际通信卫星国际通信卫星

International Telecommunications Satellite

国际电信卫星国际通信卫星

International Maritime Satellite-B System

国际海事b>卫星b>b站

International Satellite Cloud Climatology Project

国际卫星云气候学项目

International Satellite Cloud Climatology Project (ISCCP)

国际卫星云气候学计划

International Satellite Geodesy Experiment

国际卫星大地测量实验

satellite ground station

国际卫星通信地面站

Satellite International Television Programme Centre

卫星国际电视节目中心

INTELSAT communications network

国际电信卫星通信网

INTELSAT Operation Center

国际电信卫星操作中心

International Seminar on Satellite Communications

卫星通信国际讨论会

INTELSAT system records

国际电信卫星系统记录

international Maritime Safellite Communication System

国际海事卫星通信系统